{"id":5948,"date":"2026-08-04T07:17:21","date_gmt":"2026-08-04T07:17:21","guid":{"rendered":"https:\/\/xufucap.com\/?p=5948"},"modified":"2026-08-04T07:19:00","modified_gmt":"2026-08-04T07:19:00","slug":"how-to-design-a-silicone-valve-for-thick-food-products","status":"publish","type":"post","link":"https:\/\/xufucap.com\/de\/how-to-design-a-silicone-valve-for-thick-food-products\/","title":{"rendered":"How to Design a Silicone Valve for Thick Food Products"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5948\" class=\"elementor elementor-5948\" data-elementor-post-type=\"post\">\n\t\t\t\t<header class=\"elementor-element elementor-element-21e22798 e-con-full e-flex e-con e-parent\" data-id=\"21e22798\" data-element_type=\"container\" data-e-type=\"container\" 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class=\"elementor-item\">Produkte<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1537\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/\" class=\"elementor-sub-item\">Flip-Top-Verschl\u00fcsse<\/a>\n\t<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4721\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/bottle-flip-top-cap-38-400\/\" class=\"elementor-sub-item\">Flasche mit Flip-Top-Verschluss 38 400<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1583\"><a href=\"https:\/\/xufucap.com\/de\/28mm-bottle-caps\/\" class=\"elementor-sub-item\">28mm Flaschenverschl\u00fcsse<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1751\"><a href=\"https:\/\/xufucap.com\/de\/38mm-bottle-caps\/\" class=\"elementor-sub-item\">38mm Flaschenverschl\u00fcsse<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1883\"><a href=\"https:\/\/xufucap.com\/de\/38-400-bottle-caps\/\" class=\"elementor-sub-item\">38 400 Flaschenverschl\u00fcsse<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3592\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38-400-flip-top-cap\/\" class=\"elementor-sub-item\">38 400 Flip-Top-Verschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4145\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38-400-bottle-caps-gold-color\/\" class=\"elementor-sub-item\">38-400 Flaschendeckel Gold Farbe<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4925\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38-400-dispensing-cap\/\" class=\"elementor-sub-item\">38\/400 Dosierkappe<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2164\"><a href=\"https:\/\/xufucap.com\/de\/27mm-snap-on-oval-flip-closure\/\" class=\"elementor-sub-item\">27mm Schnappverschluss mit ovalem Klappverschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2309\"><a href=\"https:\/\/xufucap.com\/de\/31-400-mm-flip-top-cap\/\" class=\"elementor-sub-item\">31\/400 mm Flip-Top-Verschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2276\"><a href=\"https:\/\/xufucap.com\/de\/32-400-mm-flip-top-cap\/\" class=\"elementor-sub-item\">32\/400 mm Flip-Top-Verschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4759\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38-400-flip-spout-cap\/\" class=\"elementor-sub-item\">38\/400 Flip Spout Cap<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5007\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38mm-flip-top-bottle-cap\/\" class=\"elementor-sub-item\">38mm Flip Top Flaschendeckel<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3779\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/twist-top-cap\/\" class=\"elementor-sub-item\">Twist Top Kappe<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4634\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/twist-open-cap\/\" class=\"elementor-sub-item\">Twist Open Kappe<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3914\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/octagonal-screw-cap\/\" class=\"elementor-sub-item\">Achteckiger Schraubverschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4198\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/5-gallon-water-jug-caps\/\" class=\"elementor-sub-item\">5-Gallonen-Wasserkanister-Verschl\u00fcsse<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4282\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/flip-top-cap-with-silicone-valve\/\" class=\"elementor-sub-item\">Flip Top Cap mit Silikonventil<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5045\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/twist-top-cap-for-squeeze-bottle\/\" class=\"elementor-sub-item\">Drehverschluss f\u00fcr Squeeze Bottle<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5111\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/flip-top-plastic-bottle-caps\/\" class=\"elementor-sub-item\">Flip-Top-Plastikflaschenverschl\u00fcsse<\/a><\/li>\n\t<\/ul>\n<\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1660\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/\" class=\"elementor-sub-item\">Silikon-Ventile<\/a>\n\t<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3159\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/silicone-cross-slit-valve-2\/\" class=\"elementor-sub-item\">Kreuzschlitzventil aus Silikon<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4309\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/silicone-one-way-valve\/\" class=\"elementor-sub-item\">R\u00fcckschlagventil aus Silikon<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3876\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/silicone-duckbill-valve\/\" class=\"elementor-sub-item\">Silikon-Entl\u00fcftungsventil<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4418\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/custom-silicone-product\/\" class=\"elementor-sub-item\">Kundenspezifisches Silikonprodukt<\/a><\/li>\n\t<\/ul>\n<\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3288\"><a href=\"https:\/\/xufucap.com\/de\/products\/tpe-valve\/\" class=\"elementor-sub-item\">TPE-Ventil<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-5722\"><a href=\"https:\/\/xufucap.com\/de\/products\/syrup-pump\/\" class=\"elementor-sub-item\">Siruppumpe<\/a>\n\t<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5896\"><a href=\"https:\/\/xufucap.com\/de\/products\/syrup-pump\/coffee-syrup-pump-manufacturer\/\" class=\"elementor-sub-item\">Hersteller von Kaffeesirup-Pumpen<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5895\"><a href=\"https:\/\/xufucap.com\/de\/products\/syrup-pump\/syrup-dispenser-pump-manufacturer\/\" class=\"elementor-sub-item\">Syrup Dispenser Pump Manufacturer<\/a><\/li>\n\t<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-5497\"><a href=\"https:\/\/xufucap.com\/de\/packaging-solutions\/\" class=\"elementor-item\">Dienstleistungen<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5515\"><a href=\"https:\/\/xufucap.com\/de\/your-one-stop-flip-top-caps-partner\/\" class=\"elementor-sub-item\">Ihr One-Stop Flip Top Caps Partner<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5498\"><a href=\"https:\/\/xufucap.com\/de\/why-work-with-us-for-flip-top-cap-28-410\/\" class=\"elementor-sub-item\">Gebaut f\u00fcr bessere Verpackungen<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5500\"><a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\" class=\"elementor-sub-item\">Hygienische Dispensing-L\u00f6sungen<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5501\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-cap-with-silicone-valve-for-bottles\/\" class=\"elementor-sub-item\">Flip Top Cap mit Silikonventil f\u00fcr Flaschen<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-143\"><a href=\"https:\/\/xufucap.com\/de\/contact-us\/\" class=\"elementor-item\">Kontakt<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1766\"><a href=\"https:\/\/xufucap.com\/de\/datasheets\/\" class=\"elementor-item\">Datenbl\u00e4tter<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div 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menu-item-object-page menu-item-4721\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/bottle-flip-top-cap-38-400\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Flasche mit Flip-Top-Verschluss 38 400<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1583\"><a href=\"https:\/\/xufucap.com\/de\/28mm-bottle-caps\/\" class=\"elementor-sub-item\" tabindex=\"-1\">28mm Flaschenverschl\u00fcsse<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1751\"><a href=\"https:\/\/xufucap.com\/de\/38mm-bottle-caps\/\" class=\"elementor-sub-item\" tabindex=\"-1\">38mm Flaschenverschl\u00fcsse<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1883\"><a href=\"https:\/\/xufucap.com\/de\/38-400-bottle-caps\/\" class=\"elementor-sub-item\" tabindex=\"-1\">38 400 Flaschenverschl\u00fcsse<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3592\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38-400-flip-top-cap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">38 400 Flip-Top-Verschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4145\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38-400-bottle-caps-gold-color\/\" class=\"elementor-sub-item\" tabindex=\"-1\">38-400 Flaschendeckel Gold Farbe<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4925\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38-400-dispensing-cap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">38\/400 Dosierkappe<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2164\"><a href=\"https:\/\/xufucap.com\/de\/27mm-snap-on-oval-flip-closure\/\" class=\"elementor-sub-item\" tabindex=\"-1\">27mm Schnappverschluss mit ovalem Klappverschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2309\"><a href=\"https:\/\/xufucap.com\/de\/31-400-mm-flip-top-cap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">31\/400 mm Flip-Top-Verschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2276\"><a href=\"https:\/\/xufucap.com\/de\/32-400-mm-flip-top-cap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">32\/400 mm Flip-Top-Verschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4759\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38-400-flip-spout-cap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">38\/400 Flip Spout Cap<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5007\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/38mm-flip-top-bottle-cap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">38mm Flip Top Flaschendeckel<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3779\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/twist-top-cap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Twist Top Kappe<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4634\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/twist-open-cap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Twist Open Kappe<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3914\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/octagonal-screw-cap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Achteckiger Schraubverschluss<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4198\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/5-gallon-water-jug-caps\/\" class=\"elementor-sub-item\" tabindex=\"-1\">5-Gallonen-Wasserkanister-Verschl\u00fcsse<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4282\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/flip-top-cap-with-silicone-valve\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Flip Top Cap mit Silikonventil<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5045\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/twist-top-cap-for-squeeze-bottle\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Drehverschluss f\u00fcr Squeeze Bottle<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5111\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-caps\/flip-top-plastic-bottle-caps\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Flip-Top-Plastikflaschenverschl\u00fcsse<\/a><\/li>\n\t<\/ul>\n<\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1660\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Silikon-Ventile<\/a>\n\t<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3159\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/silicone-cross-slit-valve-2\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Kreuzschlitzventil aus Silikon<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4309\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/silicone-one-way-valve\/\" class=\"elementor-sub-item\" tabindex=\"-1\">R\u00fcckschlagventil aus Silikon<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3876\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/silicone-duckbill-valve\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Silikon-Entl\u00fcftungsventil<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4418\"><a href=\"https:\/\/xufucap.com\/de\/silicone-valves\/custom-silicone-product\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Kundenspezifisches Silikonprodukt<\/a><\/li>\n\t<\/ul>\n<\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3288\"><a href=\"https:\/\/xufucap.com\/de\/products\/tpe-valve\/\" class=\"elementor-sub-item\" tabindex=\"-1\">TPE-Ventil<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-5722\"><a href=\"https:\/\/xufucap.com\/de\/products\/syrup-pump\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Siruppumpe<\/a>\n\t<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5896\"><a href=\"https:\/\/xufucap.com\/de\/products\/syrup-pump\/coffee-syrup-pump-manufacturer\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Hersteller von Kaffeesirup-Pumpen<\/a><\/li>\n\t\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5895\"><a href=\"https:\/\/xufucap.com\/de\/products\/syrup-pump\/syrup-dispenser-pump-manufacturer\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Syrup Dispenser Pump Manufacturer<\/a><\/li>\n\t<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-5497\"><a href=\"https:\/\/xufucap.com\/de\/packaging-solutions\/\" class=\"elementor-item\" tabindex=\"-1\">Dienstleistungen<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5515\"><a href=\"https:\/\/xufucap.com\/de\/your-one-stop-flip-top-caps-partner\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Ihr One-Stop Flip Top Caps Partner<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5498\"><a href=\"https:\/\/xufucap.com\/de\/why-work-with-us-for-flip-top-cap-28-410\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Gebaut f\u00fcr bessere Verpackungen<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5500\"><a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Hygienische Dispensing-L\u00f6sungen<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-5501\"><a href=\"https:\/\/xufucap.com\/de\/flip-top-cap-with-silicone-valve-for-bottles\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Flip Top Cap mit Silikonventil f\u00fcr Flaschen<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-143\"><a href=\"https:\/\/xufucap.com\/de\/contact-us\/\" class=\"elementor-item\" tabindex=\"-1\">Kontakt<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type 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data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1899\" height=\"500\" src=\"https:\/\/xufucap.com\/wp-content\/uploads\/2025\/03\/1024015.jpg\" class=\"attachment-full size-full wp-image-2068\" alt=\"flaschen-umklappen-verdeck-blog\" srcset=\"https:\/\/xufucap.com\/wp-content\/uploads\/2025\/03\/1024015.jpg 1899w, https:\/\/xufucap.com\/wp-content\/uploads\/2025\/03\/1024015-300x79.jpg 300w, https:\/\/xufucap.com\/wp-content\/uploads\/2025\/03\/1024015-1024x270.jpg 1024w, https:\/\/xufucap.com\/wp-content\/uploads\/2025\/03\/1024015-768x202.jpg 768w, https:\/\/xufucap.com\/wp-content\/uploads\/2025\/03\/1024015-1536x404.jpg 1536w, https:\/\/xufucap.com\/wp-content\/uploads\/2025\/03\/1024015-18x5.jpg 18w\" sizes=\"(max-width: 1899px) 100vw, 1899px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5983d954 e-flex e-con-boxed e-con e-parent\" data-id=\"5983d954\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e2ca348 elementor-widget elementor-widget-heading\" data-id=\"2e2ca348\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">How to Design a Silicone Valve for Thick Food Products<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-67d0b9f1 e-flex e-con-boxed e-con e-parent\" data-id=\"67d0b9f1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div 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8S8 119 8 256c0 123.78 90.69 226.38 209.25 245V327.69h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.31 482.38 504 379.78 504 256z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_twitter\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Auf Twitter teilen\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-twitter\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_linkedin\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Auf Linkedin teilen\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-linkedin\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72b96c6c e-flex e-con-boxed e-con e-parent\" data-id=\"72b96c6c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-168d1ad0 e-con-full e-flex e-con e-child\" data-id=\"168d1ad0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-29d7326c elementor-widget elementor-widget-image\" data-id=\"29d7326c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2090\" height=\"1250\" src=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/08\/silicone-valve-for-food-packaging-custom-design-02.jpg\" class=\"attachment-full size-full wp-image-5954\" alt=\"silicone valve for food packaging installed in jam bottle cap\" srcset=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/08\/silicone-valve-for-food-packaging-custom-design-02.jpg 2090w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/08\/silicone-valve-for-food-packaging-custom-design-02-300x179.jpg 300w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/08\/silicone-valve-for-food-packaging-custom-design-02-1024x612.jpg 1024w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/08\/silicone-valve-for-food-packaging-custom-design-02-768x459.jpg 768w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/08\/silicone-valve-for-food-packaging-custom-design-02-1536x919.jpg 1536w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/08\/silicone-valve-for-food-packaging-custom-design-02-2048x1225.jpg 2048w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/08\/silicone-valve-for-food-packaging-custom-design-02-18x12.jpg 18w\" sizes=\"(max-width: 2090px) 100vw, 2090px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-61c7dcf2 e-con-full e-flex e-con e-child\" data-id=\"61c7dcf2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-284c9fd7 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"284c9fd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tInhalts\u00fcbersicht\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__284c9fd7\" aria-expanded=\"true\" aria-label=\"Inhaltsverzeichnis \u00f6ffnen\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__284c9fd7\" aria-expanded=\"true\" aria-label=\"Inhaltsverzeichnis schlie\u00dfen\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__284c9fd7\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d31a6d7 e-flex e-con-boxed e-con e-parent\" data-id=\"1d31a6d7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5929cd29 elementor-widget elementor-widget-text-editor\" data-id=\"5929cd29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">When you work with food packaging, you know that not all products flow the same. Water runs easily. Honey does not. Fruit jam sits somewhere in between, with chunks that can block a normal valve.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">At XUFU, we design <a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\"><strong>silicone valve for food packaging<\/strong><\/a> systems that handle thick, chunky, or sticky products. This article explains how we approach valve design, what factors matter, and how we help brands solve real dispensing problems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4f9aab73 e-flex e-con-boxed e-con e-parent\" data-id=\"4f9aab73\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d74ac70 elementor-widget elementor-widget-text-editor\" data-id=\"4d74ac70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"why-standard-silicone-valves-dont-fit-every-food-p\" class=\"font-semibold leading-tight text-pretty mb-2 mt-4 [.has-inline-images_&amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+&amp;]:mt-4\">Why Standard Silicone Valves Don&#8217;t Fit Every Food Product<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">Many brands start with a standard <a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\"><strong>Dosierventil<\/strong><\/a>. It works for thin liquids like water or light syrup. But when the product changes, the valve often fails.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">We worked with a jam brand that used a regular <a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\"><strong>Silikon-Dosierventil<\/strong><\/a>. The valve worked fine in testing. But in real use, fruit pieces got stuck. The valve would not close properly. Leakage followed.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">Thick products need more than a simple hole. They need a <a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\"><strong>slit silicone valve<\/strong><\/a> oder <a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\"><strong>Kreuzschlitzventil<\/strong><\/a> that can open wide enough for chunks but still close tightly.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">A <a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\"><strong>food grade silicone valve<\/strong><\/a> must also handle repeated squeezing without losing shape. Standard designs often cannot do both.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-93f8f22 e-flex e-con-boxed e-con e-parent\" data-id=\"93f8f22\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61c84172 elementor-widget elementor-widget-image\" data-id=\"61c84172\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2163\" height=\"727\" src=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/silicone-dispensing-valve-clean-nozzle-after-use.jpg\" class=\"attachment-full size-full wp-image-5619\" alt=\"Silikon-Dosierventil nach Gebrauch reinigen\" srcset=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/silicone-dispensing-valve-clean-nozzle-after-use.jpg 2163w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/silicone-dispensing-valve-clean-nozzle-after-use-300x101.jpg 300w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/silicone-dispensing-valve-clean-nozzle-after-use-1024x344.jpg 1024w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/silicone-dispensing-valve-clean-nozzle-after-use-768x258.jpg 768w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/silicone-dispensing-valve-clean-nozzle-after-use-1536x516.jpg 1536w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/silicone-dispensing-valve-clean-nozzle-after-use-2048x688.jpg 2048w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/silicone-dispensing-valve-clean-nozzle-after-use-18x6.jpg 18w\" sizes=\"(max-width: 2163px) 100vw, 2163px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2425d990 e-flex e-con-boxed e-con e-parent\" data-id=\"2425d990\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38374080 elementor-widget elementor-widget-text-editor\" data-id=\"38374080\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"how-fruit-size-affects-silicone-valve-design\" class=\"font-semibold leading-tight text-pretty mb-2 mt-4 [.has-inline-images_&amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+&amp;]:mt-4\">How Fruit Size Affects Silicone Valve Design<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">One detail many brands overlook is fruit size. In fresh fruit jam, pieces can be several millimeters wide. A normal <strong>valve opening size<\/strong> will block them.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">We had a customer making strawberry jam. Their <strong>valve hole size<\/strong> was too small. Users had to squeeze hard, and fruit still got stuck.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">We adjusted the <strong>silicone valve design<\/strong> to allow larger pieces to pass. At the same time, we kept the <strong>self sealing silicone valve<\/strong> function so it would not leak.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">This balance is not easy. Open too much, and the valve leaks. Make it too tight, and users struggle to dispense.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e1bd0a2 e-flex e-con-boxed e-con e-parent\" data-id=\"e1bd0a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e47fbed elementor-widget elementor-widget-text-editor\" data-id=\"e47fbed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"a-real-project-developing-a-silicone-valve-for-fre\" class=\"font-semibold leading-tight text-pretty mb-2 mt-4 [.has-inline-images_&amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+&amp;]:mt-4\">A Real Project: Developing a Silicone Valve for Fresh Fruit Jam<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">A customer came to us with a clear problem. Their <strong>jam dispensing cap<\/strong> leaked, and fruit pieces blocked the valve.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">They needed a <strong>food contact silicone<\/strong> solution that could handle chunks and stay sealed.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">We started by reviewing their <strong>squeeze jam bottle<\/strong> design. Then we built several <strong>silicone valve prototype<\/strong> samples with different slit geometries.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">We tested each sample with real jam. Some opened too easily and leaked. Others were too tight and blocked.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">After several rounds, we found the right balance. The final <strong>LSR molding<\/strong> design gave smooth dispensing, no blockage, and no leakage.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">The customer was able to launch their new <strong>food dispensing closure<\/strong> with confidence.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e209aff e-flex e-con-boxed e-con e-parent\" data-id=\"e209aff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-613992b4 elementor-widget elementor-widget-heading\" data-id=\"613992b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Verwandte Artikel\uff1a<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4bddbe7f e-flex e-con-boxed e-con e-parent\" data-id=\"4bddbe7f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-131921a9 elementor-grid-4 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-portfolio\" data-id=\"131921a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;item_ratio&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:0.75,&quot;sizes&quot;:[]},&quot;row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:25,&quot;sizes&quot;:[]},&quot;columns&quot;:&quot;4&quot;,&quot;columns_tablet&quot;:&quot;2&quot;,&quot;columns_mobile&quot;:&quot;1&quot;,&quot;item_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"portfolio.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-portfolio elementor-grid elementor-posts-container\">\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post elementor-filter-13 post-5652 post type-post status-publish format-standard has-post-thumbnail hentry category-knowledge-about-silicone-valves\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/xufucap.com\/de\/choosing-the-right-silicone-dispensing-valve-for-automated-dispensing-systems\/\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"450\" src=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/cross-slit-silicone-valve-leak-free-dispensing-02.jpg\" class=\"attachment-medium_large size-medium_large wp-image-5666\" alt=\"\" srcset=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/cross-slit-silicone-valve-leak-free-dispensing-02.jpg 450w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/cross-slit-silicone-valve-leak-free-dispensing-02-300x300.jpg 300w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/cross-slit-silicone-valve-leak-free-dispensing-02-150x150.jpg 150w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/cross-slit-silicone-valve-leak-free-dispensing-02-12x12.jpg 12w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\tAuswahl des richtigen Silikon-Dosierventils f\u00fcr automatisierte Dosiersysteme\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post elementor-filter-13 post-5607 post type-post status-publish format-standard has-post-thumbnail hentry category-knowledge-about-silicone-valves\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/xufucap.com\/de\/how-cross-slit-silicone-valves-prevent-dripping-in-sanitizer-packaging\/\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/leak-proof-cross-slit-valve-for-hygiene-packaging-768x768.jpg\" class=\"attachment-medium_large size-medium_large wp-image-5618\" alt=\"dichtes Kreuzschlitzventil f\u00fcr Hygieneverpackungen\" srcset=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/leak-proof-cross-slit-valve-for-hygiene-packaging-768x768.jpg 768w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/leak-proof-cross-slit-valve-for-hygiene-packaging-300x300.jpg 300w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/leak-proof-cross-slit-valve-for-hygiene-packaging-1024x1024.jpg 1024w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/leak-proof-cross-slit-valve-for-hygiene-packaging-150x150.jpg 150w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/leak-proof-cross-slit-valve-for-hygiene-packaging-12x12.jpg 12w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/06\/leak-proof-cross-slit-valve-for-hygiene-packaging.jpg 1254w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\tWie Kreuzschlitz-Silikonventile das Nachtropfen bei Desinfektionsmittelverpackungen verhindern\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post elementor-filter-13 post-5522 post type-post status-publish format-standard has-post-thumbnail hentry category-knowledge-about-silicone-valves\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/xufucap.com\/de\/silicone-hemostatic-valve-guide\/\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"585\" src=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-hemostatic-valve-guide-768x585.jpg\" class=\"attachment-medium_large size-medium_large wp-image-5524\" alt=\"H\u00e4mostatische Ventilf\u00fchrung aus Silikon\" srcset=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-hemostatic-valve-guide-768x585.jpg 768w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-hemostatic-valve-guide-300x229.jpg 300w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-hemostatic-valve-guide-1024x780.jpg 1024w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-hemostatic-valve-guide-16x12.jpg 16w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-hemostatic-valve-guide.jpg 1344w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\tH\u00e4mostatische Ventilf\u00fchrung aus Silikon\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post elementor-filter-13 post-5472 post type-post status-publish format-standard has-post-thumbnail hentry category-knowledge-about-silicone-valves\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/xufucap.com\/de\/silicone-duckbill-check-valve-low-opening-pressure-case-study\/\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-duckbill-check-valve-01-768x576.jpg\" class=\"attachment-medium_large size-medium_large wp-image-5475\" alt=\"Verstehen Sie anhand einer echten technischen Fallstudie die kritische Rolle von Silikon-Schnabelventilen bei Anwendungen mit niedrigem \u00d6ffnungsdruck, insbesondere bei kompakten Inhalationsger\u00e4ten.\" srcset=\"https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-duckbill-check-valve-01-768x576.jpg 768w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-duckbill-check-valve-01-300x225.jpg 300w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-duckbill-check-valve-01-1024x768.jpg 1024w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-duckbill-check-valve-01-16x12.jpg 16w, https:\/\/xufucap.com\/wp-content\/uploads\/2026\/05\/silicone-duckbill-check-valve-01.jpg 1448w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\tWarum Silikon-R\u00fcckschlagventile bei Anwendungen mit niedrigem \u00d6ffnungsdruck wichtig sind\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2870f4e2 e-flex e-con-boxed e-con e-parent\" data-id=\"2870f4e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57d3caee elementor-widget elementor-widget-text-editor\" data-id=\"57d3caee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"how-to-balance-leakproof-performance-and-easy-disp\" class=\"font-semibold leading-tight text-pretty mb-2 mt-4 [.has-inline-images_&amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+&amp;]:mt-4\">How to Balance Leakproof Performance and Easy Dispensing<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">A <strong>leakproof silicone valve<\/strong> must stay closed when the bottle is not in use. But it also needs to open easily when squeezed.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">This is where <strong>one way silicone valve<\/strong> designs help. They allow flow in one direction and seal in the other.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">For a honey brand, we faced a different challenge. Honey is thick and sticky. A normal valve would drip after use. We designed a <strong>Kreuzschlitzventil<\/strong> that closes immediately after pressure is released.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">The result was clean dispensing with no mess.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">For food brands, this balance matters. Users want control. They do not want sticky caps or wasted product.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b01356f e-flex e-con-boxed e-con e-parent\" data-id=\"b01356f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c36addc elementor-widget elementor-widget-text-editor\" data-id=\"6c36addc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"custom-silicone-valve-design-for-existing-bottle-c\" class=\"font-semibold leading-tight text-pretty mb-2 mt-4 [.has-inline-images_&amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+&amp;]:mt-4\">Custom Silicone Valve Design for Existing Bottle Caps<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">Not every brand can change their bottle. Many already have molds, caps, and supply chains in place.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">This is where <strong>custom valve insert<\/strong> design becomes important. The valve must fit the existing <strong>bottle cap compatibility<\/strong> requirements.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">We worked with a sauce brand that wanted to upgrade their <strong>sauce dispensing closure<\/strong> without changing the bottle. We designed a <strong>custom silicone valve<\/strong> that fit their existing cap.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">Die <strong>valve compatibility<\/strong> was tested under real conditions. The valve stayed sealed during shipping and opened smoothly during use.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">For brands, this means less cost and faster rollout. You do not need to rebuild your whole packaging line.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f4dac06 e-flex e-con-boxed e-con e-parent\" data-id=\"f4dac06\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4554953 elementor-widget elementor-widget-html\" data-id=\"4554953\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<section class=\"xufu-supplier-section\">\r\n  <style>\r\n    @import url('https:\/\/fonts.googleapis.com\/css2?family=Poppins:wght@400;500;600;700&display=swap');\r\n\r\n    .xufu-supplier-section {\r\n      font-family: 'Poppins', sans-serif;\r\n      padding: 76px 20px;\r\n      background: #FFFFFF;\r\n    }\r\n\r\n    .xufu-supplier-container {\r\n      max-width: 1180px;\r\n      margin: 0 auto;\r\n    }\r\n\r\n    .xufu-supplier-header {\r\n      max-width: 820px;\r\n      margin: 0 auto 46px;\r\n      text-align: center;\r\n    }\r\n\r\n    .xufu-supplier-label {\r\n      display: inline-flex;\r\n      align-items: center;\r\n      gap: 8px;\r\n      margin-bottom: 14px;\r\n      color: #7AB8E4;\r\n      font-size: 14px;\r\n      font-weight: 600;\r\n      letter-spacing: 0.5px;\r\n      text-transform: uppercase;\r\n    }\r\n\r\n    .xufu-supplier-label svg {\r\n      width: 18px;\r\n      height: 18px;\r\n      stroke: currentColor;\r\n      stroke-width: 2;\r\n      fill: none;\r\n      stroke-linecap: round;\r\n      stroke-linejoin: round;\r\n    }\r\n\r\n    .xufu-supplier-title {\r\n      margin: 0 0 18px;\r\n      color: #1f2933;\r\n      font-size: 40px;\r\n      line-height: 1.2;\r\n      font-weight: 700;\r\n    }\r\n\r\n    .xufu-supplier-desc {\r\n      margin: 0;\r\n      color: #5c6b75;\r\n      font-size: 16px;\r\n      line-height: 1.85;\r\n    }\r\n\r\n    .xufu-supplier-grid {\r\n      display: grid;\r\n      grid-template-columns: repeat(3, 1fr);\r\n      gap: 22px;\r\n      margin-bottom: 34px;\r\n    }\r\n\r\n    .xufu-supplier-card {\r\n      background: #ffffff;\r\n      border: 1px solid rgba(122, 184, 228, 0.28);\r\n      border-radius: 8px;\r\n      padding: 30px 24px;\r\n      box-shadow: 0 10px 28px rgba(31, 41, 51, 0.08);\r\n      transition: transform 0.25s ease, box-shadow 0.25s ease;\r\n    }\r\n\r\n    .xufu-supplier-card:hover {\r\n      transform: translateY(-5px);\r\n      box-shadow: 0 16px 36px rgba(31, 41, 51, 0.13);\r\n    }\r\n\r\n    .xufu-supplier-icon {\r\n      width: 52px;\r\n      height: 52px;\r\n      margin-bottom: 18px;\r\n      border-radius: 8px;\r\n      background: rgba(122, 184, 228, 0.16);\r\n      color: #7AB8E4;\r\n      display: flex;\r\n      align-items: center;\r\n      justify-content: center;\r\n    }\r\n\r\n    .xufu-supplier-icon svg {\r\n      width: 26px;\r\n      height: 26px;\r\n      stroke: currentColor;\r\n      stroke-width: 2;\r\n      fill: none;\r\n      stroke-linecap: round;\r\n      stroke-linejoin: round;\r\n    }\r\n\r\n    .xufu-supplier-card h3 {\r\n      margin: 0 0 10px;\r\n      color: #1f2933;\r\n      font-size: 18px;\r\n      line-height: 1.35;\r\n      font-weight: 600;\r\n    }\r\n\r\n    .xufu-supplier-card p {\r\n      margin: 0;\r\n      color: #60717d;\r\n      font-size: 14px;\r\n      line-height: 1.7;\r\n    }\r\n\r\n    .xufu-supplier-highlight {\r\n      display: grid;\r\n      grid-template-columns: 1fr 1fr;\r\n      gap: 22px;\r\n    }\r\n\r\n    .xufu-highlight-box {\r\n      display: flex;\r\n      align-items: flex-start;\r\n      gap: 16px;\r\n      padding: 26px;\r\n      background: rgba(122, 184, 228, 0.08);\r\n      border: 1px solid rgba(122, 184, 228, 0.25);\r\n      border-radius: 8px;\r\n    }\r\n\r\n    .xufu-highlight-icon {\r\n      flex: 0 0 46px;\r\n      width: 46px;\r\n      height: 46px;\r\n      border-radius: 8px;\r\n      background: #ffffff;\r\n      color: #7AB8E4;\r\n      display: flex;\r\n      align-items: center;\r\n      justify-content: center;\r\n    }\r\n\r\n    .xufu-highlight-icon svg {\r\n      width: 24px;\r\n      height: 24px;\r\n      stroke: currentColor;\r\n      stroke-width: 2;\r\n      fill: none;\r\n      stroke-linecap: round;\r\n      stroke-linejoin: round;\r\n    }\r\n\r\n    .xufu-highlight-box h3 {\r\n      margin: 0 0 8px;\r\n      color: #1f2933;\r\n      font-size: 18px;\r\n      line-height: 1.35;\r\n      font-weight: 600;\r\n    }\r\n\r\n    .xufu-highlight-box p {\r\n      margin: 0;\r\n      color: #60717d;\r\n      font-size: 14px;\r\n      line-height: 1.7;\r\n    }\r\n\r\n    @media (max-width: 1024px) {\r\n      .xufu-supplier-grid {\r\n        grid-template-columns: repeat(2, 1fr);\r\n      }\r\n\r\n      .xufu-supplier-title {\r\n        font-size: 34px;\r\n      }\r\n    }\r\n\r\n    @media (max-width: 700px) {\r\n      .xufu-supplier-section {\r\n        padding: 54px 16px;\r\n      }\r\n\r\n      .xufu-supplier-grid,\r\n      .xufu-supplier-highlight {\r\n        grid-template-columns: 1fr;\r\n      }\r\n\r\n      .xufu-supplier-title {\r\n        font-size: 28px;\r\n      }\r\n\r\n      .xufu-supplier-card,\r\n      .xufu-highlight-box {\r\n        padding: 24px 20px;\r\n      }\r\n    }\r\n  <\/style>\r\n\r\n  <div class=\"xufu-supplier-container\">\r\n    <div class=\"xufu-supplier-header\">\r\n      <div class=\"xufu-supplier-label\">\r\n        <svg viewbox=\"0 0 24 24\">\r\n          <path d=\"M12 2l3 7h7l-5.5 4.5L18.5 21 12 16.8 5.5 21l2-7.5L2 9h7z\"><\/path>\r\n        <\/svg>\r\n        Custom Projects\r\n      <\/div>\r\n\r\n      <h2 class=\"xufu-supplier-title\">How XUFU Supports Custom Food Packaging Projects<\/h2>\r\n\r\n      <p class=\"xufu-supplier-desc\">\r\n        At XUFU, we do not just sell parts. We help you solve packaging problems.\r\n        As a custom silicone valve manufacturer, we support:\r\n        OEM silicone valve designs for existing bottles,\r\n        food grade packaging supplier material selection,\r\n        silicone valve molding with tight tolerances,\r\n        valve sample testing before mass production,\r\n        and mold development for custom geometries.\r\n        We work with brands at every stage. Some come with a clear idea. Others need help finding the right dispensing valve structure.\r\n        One condiment brand wanted a condiment dispensing cap that could handle thick sauces. We designed a custom valve insert that fit their cap and improved flow.\r\n        Another customer needed a honey dispensing valve that would not drip. We adjusted the slit design and solved the problem.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"xufu-supplier-grid\">\r\n      <div class=\"xufu-supplier-card\">\r\n        <div class=\"xufu-supplier-icon\">\r\n          <svg viewbox=\"0 0 24 24\">\r\n            <path d=\"M12 22a10 10 0 1 0 0-20 10 10 0 0 0 0 20z\"><\/path>\r\n            <path d=\"M12 8v8\"><\/path>\r\n            <path d=\"M8 12h8\"><\/path>\r\n          <\/svg>\r\n        <\/div>\r\n        <h3>OEM Silicone Valve Designs<\/h3>\r\n        <p>We design OEM silicone valves that fit your existing bottles and closures.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"xufu-supplier-card\">\r\n        <div class=\"xufu-supplier-icon\">\r\n          <svg viewbox=\"0 0 24 24\">\r\n            <path d=\"M12 22s8-4 8-11V5l-8-3-8 3v6c0 7 8 11 8 11z\"><\/path>\r\n            <path d=\"M9 12l2 2 4-4\"><\/path>\r\n          <\/svg>\r\n        <\/div>\r\n        <h3>Food-Grade Material Selection<\/h3>\r\n        <p>We help select food grade packaging materials that meet your product and market requirements.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"xufu-supplier-card\">\r\n        <div class=\"xufu-supplier-icon\">\r\n          <svg viewbox=\"0 0 24 24\">\r\n            <path d=\"M5 5h14v14H5z\"><\/path>\r\n            <path d=\"M9 9h6v6H9z\"><\/path>\r\n          <\/svg>\r\n        <\/div>\r\n        <h3>Silicone Valve Molding<\/h3>\r\n        <p>We run silicone valve molding with tight tolerances to ensure consistent fit and performance.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"xufu-supplier-card\">\r\n        <div class=\"xufu-supplier-icon\">\r\n          <svg viewbox=\"0 0 24 24\">\r\n            <path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"><\/path>\r\n            <path d=\"M14 2v6h6\"><\/path>\r\n            <path d=\"M16 13H8\"><\/path>\r\n            <path d=\"M16 17H8\"><\/path>\r\n            <path d=\"M10 9H8\"><\/path>\r\n          <\/svg>\r\n        <\/div>\r\n        <h3>Valve Sample Testing<\/h3>\r\n        <p>We provide valve samples for testing before mass production to reduce risk.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"xufu-supplier-card\">\r\n        <div class=\"xufu-supplier-icon\">\r\n          <svg viewbox=\"0 0 24 24\">\r\n            <path d=\"M3 21h18\"><\/path>\r\n            <path d=\"M5 21V8h14v13\"><\/path>\r\n            <path d=\"M9 21v-6h6v6\"><\/path>\r\n            <path d=\"M8 8V5h8v3\"><\/path>\r\n          <\/svg>\r\n        <\/div>\r\n        <h3>Mold Development<\/h3>\r\n        <p>We develop molds for custom valve geometries and dispensing structures.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"xufu-supplier-card\">\r\n        <div class=\"xufu-supplier-icon\">\r\n          <svg viewbox=\"0 0 24 24\">\r\n            <path d=\"M12 2v20\"><\/path>\r\n            <path d=\"M8 6l4-4 4 4\"><\/path>\r\n            <path d=\"M8 18l4 4 4-4\"><\/path>\r\n          <\/svg>\r\n        <\/div>\r\n        <h3>End-to-End Support<\/h3>\r\n        <p>We work with brands from concept to mass production, with flexible design and testing support.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"xufu-supplier-highlight\">\r\n      <div class=\"xufu-highlight-box\">\r\n        <div class=\"xufu-highlight-icon\">\r\n          <svg viewbox=\"0 0 24 24\">\r\n            <path d=\"M20 6L9 17l-5-5\"><\/path>\r\n          <\/svg>\r\n        <\/div>\r\n        <div>\r\n          <h3>Thick Sauce Solution<\/h3>\r\n          <p>For a condiment brand, we designed a custom valve insert that fit their cap and improved flow for thick sauces.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"xufu-highlight-box\">\r\n        <div class=\"xufu-highlight-icon\">\r\n          <svg viewbox=\"0 0 24 24\">\r\n            <path d=\"M12 22s8-4 8-11V5l-8-3-8 3v6c0 7 8 11 8 11z\"><\/path>\r\n            <path d=\"M9 12l2 2 4-4\"><\/path>\r\n          <\/svg>\r\n        <\/div>\r\n        <div>\r\n          <h3>No-Drip Honey Valve<\/h3>\r\n          <p>For a honey customer, we adjusted the slit design to create a no-drip dispensing valve.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7c3fb6da e-flex e-con-boxed e-con e-parent\" data-id=\"7c3fb6da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-233e3d82 elementor-widget elementor-widget-text-editor\" data-id=\"233e3d82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Jetzt sind Sie dran<\/h3><p>Sie m\u00f6chten eine Bestellung aufgeben? <a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\">Erreichen Sie uns<\/a>!<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">Designing a <a href=\"https:\/\/xufucap.com\/de\/how-silicone-cross-slit-valve-offer-a-cleaner-solution\/\"><strong>silicone valve for food packaging<\/strong><\/a> is not about finding a standard part. It is about matching the valve to your product, your bottle, and your users.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:align-top\">At XUFU, we focus on that match. If you are working on a new <strong>fruit jam packaging<\/strong> project or upgrading your <strong>jam bottle cap<\/strong>, we can help you test, design, and produce the right valve.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5b1c8f0f e-flex e-con-boxed e-con e-parent\" data-id=\"5b1c8f0f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-59fc1f7f e-con-full e-flex e-con e-child\" data-id=\"59fc1f7f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-27f180b8 e-con-full e-flex e-con e-child\" data-id=\"27f180b8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60e69a9 elementor-widget elementor-widget-heading\" data-id=\"60e69a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Alle Ventile auf Lager | Schnelle Lieferung\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-23f76967 e-con-full e-flex e-con e-child\" data-id=\"23f76967\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b01723a elementor-widget elementor-widget-heading\" data-id=\"2b01723a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Jetzt ein kostenloses Muster anfordern<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-57c0a872 e-con-full e-flex e-con e-child\" data-id=\"57c0a872\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-38bde186 e-con-full e-flex e-con e-child\" data-id=\"38bde186\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-473b27d elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"473b27d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Versandfertig innerhalb von 3 Tagen. Konkurrenzf\u00e4higer Preis. Kostenlose Muster verf\u00fcgbar!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-65fdd403 e-con-full e-flex e-con e-child\" data-id=\"65fdd403\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-389bd3fe e-con-full e-flex e-con e-child\" data-id=\"389bd3fe\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10fafea elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"10fafea\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"5948\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"10fafea\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"xufucap.com\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tName\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Name*\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_b9ea42c elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_b9ea42c\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tTelefon\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_b9ea42c]\" id=\"form-field-field_b9ea42c\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Telefon\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Es werden nur Zahlen und Telefonzeichen (#, -, *, usw.) akzeptiert.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tE-Mail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"E-Mail*\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_b97e8bd elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_b97e8bd\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tName des 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elementor-column elementor-field-group-field_1a3e82e elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_1a3e82e\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tGesch\u00e4tzte Bestellmenge (mindestens 10.000 St\u00fcck)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_1a3e82e]\" id=\"form-field-field_1a3e82e\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Gesch\u00e4tzte Bestellmenge (mindestens 10.000 St\u00fcck)\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_2daf8a2 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_2daf8a2\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tHochladen von Dateien\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_2daf8a2]\" id=\"form-field-field_2daf8a2\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button type=\"submit\" class=\"elementor-button elementor-size-sm\">\n\t\t\t\t\t\t<span >\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Jetzt loslegen<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"de\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55b32a30 e-con-full e-flex e-con e-child\" data-id=\"55b32a30\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-83f791b elementor-widget elementor-widget-text-editor\" data-id=\"83f791b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>*Mindestbestellmenge von\u00a0<strong>10.000 Einheiten.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Youtube Facebook-f Inquiry Now How to Design a Silicone Valve for Thick Food Products Table of Contents When you work with food packaging, you know that not all products flow the same. Water runs easily. Honey does not. Fruit jam sits somewhere in between, with chunks that can block a normal valve. At XUFU, we [&hellip;]<\/p>","protected":false},"author":1,"featured_media":5953,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[53],"tags":[],"class_list":["post-5948","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.0 (Yoast SEO v24.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Silicone Valve for Food Packaging \u2013 Custom Design<\/title>\n<meta name=\"description\" content=\"Learn how to design leak proof silicone valve for food packaging for jam, honey, and sauce packaging. 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