500g Snack Self-Seal Zipper Pouches with Degassing Valve | Custom Packaging by Dongguan Kangdi Packaging
Self-seal zipper pouches designed for 500g snack packaging, featuring a degassing valve for repeated sealing and internal gas release applications; material structure, size and artwork can be customized.
Get a Quote- 500g snack self-seal zipper pouch with degassing valve, differentiated from same-size zipper pouches without a valve.
- Optional common laminated materials: PET/AL/PE, PET/NY/PE, PET/VMPET/PE, PET/PE, PA/PE, PET/AL/NY/PE, kraft paper/PE, PET/VMPET/NY/PE.
- Thickness 15–25 silk (multi-layer lamination), 1–8 color gravure printing, sample/drawing proofing supported.
- Production process: gravure printing → lamination → slitting → bag making → heat sealing, produced in a 10,000-class cleanroom in Dongguan, Guangdong.
- Food-grade materials; material certificates can be provided upon customer request; MOQ 10,000 pieces, with custom size and artwork supported.
Product details
The 500g snack self-seal zipper pouch with degassing valve from Dongguan Kangdi Packaging uses a multi-layer laminated flexible packaging structure. Common material combinations include PET/AL/PE, PET/NY/PE, PET/VMPET/PE, PET/PE, PA/PE, PET/AL/NY/PE, kraft paper/PE, and PET/VMPET/NY/PE. Thickness is controlled at 15–25 silk (multi-layer lamination), and a suitable combination can be selected from the listed materials based on snack packaging needs. The pouch format is a self-seal zipper pouch with a degassing valve, suitable for 500g snack packaging that requires repeated sealing and applications involving internal gas release.
Printing uses 1–8 color gravure printing, allowing artwork and text to be presented according to customer-supplied layouts. The production process is gravure printing → lamination → slitting → bag making → heat sealing, with main production steps completed in a 10,000-class cleanroom in Dongguan, Guangdong. Food-grade materials are used, and material certificates can be provided upon customer request. The minimum order quantity is 10,000 pieces.
This 500g specification is suitable for snack product packaging. The self-seal zipper supports repeated opening and closing, and the degassing valve can be used for applications involving internal gas release. Customers can customize size and artwork, and can provide samples or drawings for proofing. Dongguan Kangdi Packaging will recommend a structure within the listed common laminated materials and 15–25 silk thickness range based on snack form, packaging capacity, and transportation/display requirements.
The customization process can start with requirement communication and sample/drawing proofing. After confirming material structure, thickness, printing colors, size, and the position of the self-seal zipper/degassing valve, production can be arranged. The minimum order quantity is 10,000 pieces, suitable for customers seeking product differentiation with 500g snack self-seal zipper pouches with degassing valves. Specific material certificates, artwork, and specifications are subject to the sample and order requirements confirmed by both parties.
Related products

5kg Snack Self-Seal Zipper Pouches with Single Zipper | Dongguan Kangdi Packaging

5kg Seasoning Powder Self-Seal Zipper Pouches with Tear Notch

500g Tea Self-Seal Zipper Pouches with Degassing Valve | Dongguan Kangdi Packaging

1kg Nuts Self-Seal Zipper Pouches with Double Zipper
1. This company is engaged solely in the manufacture and sale of packaging bags, and does not produce or sell any of the finished goods displayed on this page;
2. All graphics, images and related content displayed on this page serve only to demonstrate packaging design, printing effects or product capabilities. They do not indicate that this company manufactures or sells the corresponding finished goods, nor that this company holds any rights in the graphics, trademarks or brands shown;
3. If any displayed image contains trademarks, logos, brand names or other intellectual-property content, all such rights belong to their respective lawful owners. This company has not obtained any authorization, licence or approval from such rights holders, and no affiliation, cooperation, sponsorship or endorsement exists between this company and any rights holder;
4. This company has no intention of infringing any third party's lawful rights and interests, and asserts no intellectual-property rights over the displayed content. The display should not be construed as a trademark use, a brand endorsement or an indication of the commercial source of the goods;
5. Should any rights holder or third party believe that our displayed content infringes its lawful rights and interests or is otherwise improper, please contact us via the phone or email listed on this page. We will promptly remove, replace or adjust the relevant content.

