Custom Octagonal Seal Coffee Bean Bags with Exhaust Valve - China Suppliers & Factory
Detail Description
The product is ideal for bag production machinery and operates at a temperature that is 10-30°C cooler than that of typical PE zippers when heat-sealed with composite films.
Take, for example, the low-temperature PE zipper, which has a heat sealing temperature of 165°C, whereas a standard PE zipper requires 195°C. This feature is especially advantageous for composite films that contain aluminum foil and matte film materials, as it substantially decreases the heat sealing temperature, leading to reduced energy usage and increased material efficiency in the bag-making process.
Furthermore, the resulting product boasts a smoother and more visually appealing finish.
Product Parameters
| Name | PE Zipper |
| Material | PE |
| Specifications | Generally 12mm, Various sizes / Contact customer service for details |
| Type name | Tightening type, ordinary type |
| Place of production | Chaozhou, Guangdong |
| Use | Suitable for food packaging bags |
| Characteristics | Factory direct sale of good quality and low price can be customized to the sample |
Attention: The composite film contains an aluminum foil layer, such as PET+AL+PE Or YABOPP+PE.
Main Features
Low-temperature zippers possess the attribute of a low melting point, which makes them simple to heat and seal. They can rapidly bond at lower temperatures, ensuring the product's sealing integrity and longevity.
The properties of low-temperature zippers contribute to a smoother packaging bag surface, reducing the likelihood of wrinkles or deformations, thereby enhancing the overall quality of the packaging bag.
Low-temperature zippers are straightforward to work with and can be seamlessly integrated into the production of a variety of packaging bags. This facilitates increased production efficiency and a higher standard of product quality.
Frequently Asked Questions
What is the heat sealing temperature of the low-temperature PE zipper?
The low-temperature PE zipper has a heat sealing temperature of 165°C, which is 30°C lower than the 195°C required for standard PE zippers.
How does this zipper benefit composite film packaging?
It operates 10-30°C cooler than typical zippers, which is highly advantageous for composite films containing aluminum foil or matte materials. It reduces energy consumption and enhances material efficiency during bag-making.
What packaging materials are compatible with this zipper?
It is ideal for composite films containing aluminum foil layers or matte films, such as PET+AL+PE or YABOPP+PE structures.
Does the low-temperature zipper affect the appearance of the bag?
Yes, it improves the appearance. By offering excellent flatness and reducing wrinkles or deformations, it ensures a smoother and more visually appealing finish.
What sizes and specifications are available?
The standard width is generally 12mm. However, various sizes are available, and custom specifications can be manufactured based on customer requirements or samples.
Is this low-temperature PE zipper suitable for food packaging?
Yes, it is designed to be fully compatible with food packaging bags, providing a secure and reliable seal.