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China Factory Suppliers of Tightened PE Zipper Bags - Easy Heat Seal, Flat & Wrinkle-Free Packaging Solutions
Detail Description
It is suitable for most food packaging composite films. The heat sealing temperature is moderate. The open side feels tighter, and the other side feels stronger. For two-layer materials, the three-layer material structure can be adapted to the heat sealing on the bag making machine. Suitable for seafood dry goods, large tea bags, tea bags, gift bags, candy bags, gift bags, nut bags, gift bags and snacks. The tightened PE zipper concave and convex buckle has a relatively large strength, which is suitable for larger bags. Our factory has professionals, with independent design and certain research and development capabilities, can be customized, can also provide sample mold production.
Product Parameters
| Specification | 12.5mm |
| Material | PE (Other plastic materials are sometimes used in combination to enhance their properties) |
| Bag Making Machine Compatibility | Suitable for the production of bag making machines, and most composite films are adapted (more suitable for large bags). Such as: ET+VMPET+PE, PET+PE, BOPP+PE, and other structures. |
| Food Packaging Applications | |
| High humidity food | Such as fresh vegetables, fruits, etc. |
| Vacuum-packed food | Such as meat, seafood, etc. |
| Other Packaging Applications | |
| Pharmaceutical Packaging | Pharmaceuticals that require high tightness, such as powders, granules, etc. |
| Electronic Product Packaging | Electronic products and accessories with high moisture-proof requirements, such as batteries, precision instruments, etc. |
| Industrial Packaging | Chemicals, raw materials, etc., which require a high degree of sealing. |
Main Features
Easy to Heat Seal
The bag is flat and cost-effective, easily adapting to heat sealing on bag making machines.
High-Strength Sealing
Tightened PE zippers provide a stronger sealing effect than ordinary PE zippers, preventing moisture, contamination, or leakage.
Strong Durability
The reinforced structure makes the zipper highly durable and suitable for long-term repeated use.
Easy to Open & Close
Despite its tight seal, it can still be easily opened and closed with a simple sliding operation.
Frequently Asked Questions
What types of composite films is this zipper compatible with?
This zipper is compatible with most food packaging composite films, including structures such as ET+VMPET+PE, PET+PE, and BOPP+PE.
Is this PE zipper suitable for large-sized packaging bags?
Yes. The tightened PE zipper features a concave and convex buckle design that provides high strength and a reinforced structure, making it ideal for larger bags.
What are the main applications for this product?
It is suitable for food packaging (seafood dry goods, tea bags, snacks, candies, nuts, vacuum-packed meat/vegetables), pharmaceuticals (powders, granules), electronics (batteries, precision instruments), and industrial raw materials.
Does this zipper offer reliable sealing properties?
Yes, it provides high-strength sealing that effectively prevents moisture, contamination, and leakage of contents, ensuring strong durability for long-term repeated use.
Do you support custom sizes and sample production?
Yes, our factory has independent research, development, and design capabilities. We can customize products according to your needs and provide sample mold production.