Flange Zipper Overview
A flange zipper is a press-to-close zipper profile with extended sealing flanges on both sides of the interlocking track. The wider flange area allows the zipper to be heat sealed or integrated more securely with flexible pouch films during bag production.
Flange zippers are commonly selected for stand-up pouches and other flexible packaging where stable zipper-to-film attachment, repeated opening and closing, and production-line compatibility are important.
The suitable zipper material and structure depend on the pouch film, inner sealant layer, sealing temperature, bag size and filling weight.
Explore our complete range of 再封可能なジッパープロファイル.
Flange Zipper Types & Custom Options
Single-Track Flange Zipper
Double-Track Flange Zipper
Triple-Track Flange Zipper
Audible Flange Zipper
Child-Resistant Options
Preset & Custom Profiles
How to Choose a Flange Zipper
| Selection Factor | What to Confirm |
|---|---|
| Pouch Film | PE, PP, laminate or other film |
| Inner Sealant Layer | Material that will seal directly to the zipper flange |
| Bag Size | Pouch width and height |
| Filling Weight | Helps determine suitable track structure |
| Packed Product | Food, pet food, powder, household product, etc. |
| Sealing Temperature | Helps evaluate material compatibility |
| Production Method | Premade pouch, VFFS, HFFS or bag-making process |
Flange Zipper Materials & Sizes
Select the zipper material according to your pouch film, inner sealant layer and sealing process. Custom profile sizes can be discussed for OEM packaging projects.
| 素材 | Available Width |
|---|---|
| PE | 5 / 10 / 11 / 12 / 13 mm |
| PP | 10 / 11 / 12 / 13 mm |
| エヴァ | 10 / 11 / 12 / 13 mm |
| PVC | 20 / 22 / 24 mm |
| PLA | 10 / 11 / 12 / 13 mm |
See Our Flange Zippers in Action
Flange Zipper Features
Wide Sealing Flange:
The extended flange provides a larger sealing area for stable integration with compatible pouch films during bag production.
Material Compatibility:
PE, PP, EVA, PVC and PLA options allow the zipper material to be selected according to the pouch structure and inner sealant layer.
耐久性がある:
試験認証済み。当社のフランジジッパー付き再封可能袋は、数百回にわたり繰り返し封を閉じることができます。
Multiple Track Options:
Single, double and triple-track structures are available for different closure strength, package size and opening requirements.
食品グレード:
純粋で汚染がなく、食品グレードの要件を満たしています。
リサイクルしやすい:
リサイクルしやすい設計で、再封可能な袋やパウチと同じ素材を使用しています
Why Work With Champion Packing?
Flange Zipper Manufacturing
Standard and custom flange zipper profiles are produced for pouch converters, packaging manufacturers and industrial buyers.
Material & Profile Options
PE, PP, EVA, PVC and PLA materials are available with different flange widths and track structures.
Sample Testing Support
Samples can be supplied for sealing tests and production-line evaluation before bulk production.
Custom Development
We can discuss custom width, material, color, track configuration and functional zipper requirements for OEM packaging projects.
Flange Zipper Guides & Resources
プレミアム感あふれるパッケージ:密封可能なジッパーがどのように高級感あふれる開封体験を生み出すか
ラグジュアリーは手から。ジッパーの感触、サウンド、そして薄型のハードウェアが、どのように手に馴染むのかを探る。
10月
お子様にも安心な密閉ジッパー:安全性と利便性の融合
子供にも安心なリシーラブル・ジッパーは、2段階の開閉機構(プレス・アンド・スライド、隠しラッチ)と耐久性のあるトラック、引き裂き防止加工が施されています。
10月
よくあるご質問
What is a flange zipper?
A flange zipper is a press-to-close plastic zipper profile with extended sealing flanges beside the interlocking tracks. The flange provides additional surface area for integrating the zipper with flexible pouch films.
What is the difference between a flange zipper and a string zipper?
A flange zipper has wider sealing flanges for integration with pouch films, while a string zipper generally uses a narrower profile. The suitable structure depends on the pouch design, package weight and production process.
What materials are available for flange zippers?
We supply flange zipper profiles in PE, PP, EVA, PVC and biodegradable PLA options. The suitable material depends on the pouch film, inner sealant and sealing process.
What flange zipper widths are available?
Standard PE, PP, EVA and PLA profiles are available in 10, 11, 12 and 13 mm widths, while PVC profiles are available in 20, 22 and 24 mm. Custom requirements can be discussed.
Do you offer double-track and triple-track flange zippers?
Yes. Single, double and triple-track designs are available for different packaging and closure requirements.
Can flange zippers be customized?
Yes. Depending on the project, options can include material, flange width, color, track structure, audible closure and other profile features.
Can I test flange zipper samples before ordering?
Yes. Sample testing is recommended to confirm zipper-to-film sealing compatibility and production performance before bulk production.
What information do you need to recommend a flange zipper?
Please provide the pouch film structure, inner sealant layer, bag size, filling weight, packed product and production method. If available, photos or samples of the existing pouch and zipper are also helpful.






