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China Suppliers Tightened PE Zipper - Easy Heat Seal, Flat & Wrinkle-Free Bag Processing from Factory
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) |
| 1. Application Range | The product is suitable for the production of bag making machines, and most of the composite films are adapted, which is more suitable for large bags. Such as ET+VMPET+PE, PET+PE, BOPP+PE and other structures. |
| 2. Food Packaging | |
| High humidity food | such as fresh vegetables, fruits, etc. |
| Vacuum-packed food | such as meat, seafood, etc. |
| 3. Pharmaceutical Packaging | Pharmaceuticals that require high tightness, such as powders, granules, etc. |
| 4. Electronic Product Packaging | Electronic products and accessories with high moisture-proof requirements, such as batteries, precision instruments, etc. |
| 5. Industrial Packaging | Chemicals, raw materials, etc., which require a high degree of sealing. |
Main features
Easy to heat seal
The bag is flat, and it is highly cost-effective.
High-strength sealing
Tightened PE zippers can provide a stronger sealing effect than ordinary PE zippers, preventing moisture, contamination or leakage of contents.
Strong durability
The reinforced structure makes the zipper more durable, suitable for long-term repeated use.
Easy to open & close
Although it is sealed, it can still be easily opened and closed with a simple sliding operation.
Frequently Asked Questions
What composite films is this zipper suitable for?
It is highly compatible with most composite films, especially structures like ET+VMPET+PE, PET+PE, and BOPP+PE. It is ideal for both two-layer and three-layer material structures.
What types of products are best suited for this PE zipper packaging?
This packaging is suitable for seafood dry goods, large tea bags, gift bags, candy bags, nut bags, snacks, pharmaceutical powders, electronic components, and industrial raw materials.
Why is this zipper recommended for larger packaging bags?
The zipper features a tightened PE concave and convex buckle design that offers relatively high structural strength, making it strong enough to secure and support larger bags.
Does this zipper offer reliable moisture and contamination protection?
Yes, the high-strength sealing provided by the tightened PE zipper prevents moisture penetration, external contamination, and content leakage, ensuring high freshness and safety.
Can I get customized zipper designs or sample molds from your factory?
Absolutely. Our factory employs professionals with independent R&D and design capabilities. We can customize products to your specifications and provide sample mold production.