Custom China Octagonal Seal Coffee Bean Bags | Composite Film Packaging by 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
The main advantage is its ability to heat-seal at temperatures 10-30°C lower than standard PE zippers. This significantly reduces energy consumption and improves material efficiency during bag-making.
The low-temperature PE zipper seals effectively at 165°C, whereas a typical standard PE zipper requires a higher temperature of 195°C.
Yes, it is highly suitable and beneficial for composite films containing aluminum foil layers (such as PET+AL+PE or YABOPP+PE) and matte film materials, preventing deformation during sealing.
The general specification is 12mm, and we offer both tightening and ordinary types. Various custom sizes are also available upon request.
Due to the low melting point and fast bonding properties, the packaging bag surface remains flatter, with fewer wrinkles or deformations, resulting in a cleaner and more appealing finish.
They are manufactured in Chaozhou, Guangdong, and are primarily used for food packaging bags and other compatible bag-making machinery applications.









