What Are 38-400 Bottle Caps and Why They Matter
Every closure has a job, and 38-400 병뚜껑 do theirs with surprising versatility. From 38mm 플라스틱 캡 for PET jugs to flip-style options for liquid products, this size specification—38mm diameter with 400 threading—matches containers used in food, personal care, automotive, and cleaning sectors.
When clients ask us why they should switch from other sizes, we always point out the 38 400 플립 탑 캡 style. It provides a perfect mix of usability, leak resistance, and compatibility. Whether you’re running a juice line or formulating chemicals, the 38-400 dispensing cap can elevate packaging without complicated redesigns.
Real-World Applications for 38mm Plastic Caps
Let’s talk use cases. Flip open any shelf in a supermarket or workshop—you’ll find 38-400 병뚜껑 on more products than you’d guess.
Food & beverage: Syrups, dressings, flavored oils
화장품: Creams, toners, hair gels
Chemical: Cleaners, polish fluids, concentrated solutions
헬스케어: OTC liquids, supplements
산업: Solvent refills, lubrication tubes
Because these 38mm 병뚜껑 are widely compatible, many brands choose them for their refill packs, bulk sizes, or travel versions.
How Are 38-400 Flip Top Caps Made?
Manufacturing these caps involves several sharp-edged steps. Let’s walk through the process:
Raw resin selection—usually PP or HDPE for chemical resistance
Injection molding—high-speed precision machines craft tight-tolerance caps
Hinge creation—flip top designs rely on carefully shaped living hinges
Cooling and ejection—caps are formed then air-cooled in seconds
Tamper band inclusion—optional safety features are molded in-line
Decoration or printing—some receive logos, embossing, or ink codes
QA inspection—each cap is scanned for leaks, cracks, or thread misfits
Packing—delivered bulk, bagged, or stacked per client preference
Whether it’s a simple flat top or a 탬파 플립 탑 38mm, the cycle from resin to cap takes less than a minute per part.
Things We Actually Do For Your 38-400 Bottle Cap Needs
Want more than just a cap off the shelf? Here’s what we offer:
Custom molding for 38-400 and 38-410 cap formats
Color matching in matte, gloss, or soft-touch finishes
Food-safe and pharma-grade material sourcing
Tamper-evident band options for security
Leak-proof pressure and drop testing
Logo embossing or digital printing
High-volume production with fast tooling
Mold design consultation for 38 400 cap dimensions
Short-run prototypes with 3D-printed tools
Resin blending for chemical compatibility
고객들이 자주 묻는 질문과 답변
What’s the Difference Between 38-400 and 38-410?
Threading, baby. 38-400 threads are slightly coarser. 38-410 caps offer more turns per inch—often chosen for lotion pumps or precise dispensing.
Are These Flip Caps Leakproof?
They’re built for it. Especially the 38 400 flip top caps with integrated snap-lock hinges and deep seating rings.
Can You Use Them on Glass Bottles?
Only if the bottle neck follows 38-400 thread dimensions. Most glass doesn’t. Stick with plastic.
What About Custom Colors or Spanish Labels?
Sí—ask about 타파 플립 탑 prints or orders for envases de plastico with bilingual instructions.
What Our Clients Say About 38 400 Dispensing Caps
Don’t just take our word—here’s real talk from users:
“Your 탬파 플립 탑 38mm cap sealed perfectly. No leaks, even during airfreight.” — Import Buyer, Cosmetics Firm
“Customers liked the one-hand use. Returns dropped by 14% after switching to your 38-400 병뚜껑.” — Owner, Organic Juice Brand
“They clicked shut every time. No production delays. We’re sticking with your team.” — Production Head, Detergent Company
Reviews like these aren’t flukes—they’re earned through tight QA, smart design, and fast support.
Why Work With Us for Your 38-400 Flip Top Cap Supply?
Here’s why you’ll want us in your corner:
Speedy lead times
Real people answering questions fast
Expertise across materials from pet bottle caps manufacturers
Support in multiple languages (yes, hablamos español)
유연한 MOQ—from startup runs to global-scale containers
Direct access to packaging engineers for troubleshooting
Competitive rates—because you shouldn’t overpay for closures
Some clients switch to us after one bad shipment from a ring pull cap manufacturer—they stay for our consistency.
Caps and Closures That Actually Work
If you’ve ever wrestled with leaking packs or fragile caps, then you’ll understand why 38-400 dispensing caps are in such demand. The best ones don’t just cover—they perform.
From the threads to the hinge, 38-400 병뚜껑 balance pressure, keep contents fresh, and offer effortless opening. Whether you’re shipping gallons of cleaner or prepping skincare samplers, this format handles both.
38mm Bottle Caps Built for Today’s Bottles
그리고 38-400 bottle cap is more than a twist-and-go closure. It’s a precision-molded answer to modern liquid packaging demands.
Next time you’re sourcing caps—ask yourself: Is your current option protecting your product? Or just barely hanging on?
에서 탬파 플립 탑 38mm 에 envases de plástico snap-tops, our team builds closures with your reality in mind. Let’s make something that seals better, lasts longer, and works smarter.
모든 캡 재고 보유 | 빠른 배송
지금 무료 샘플 받기
3일 이내에 배송 준비 완료. 경쟁력 있는 가격. 무료 샘플 제공!
*최소 주문 수량 10,000개.