Custom Octagonal Seal Coffee Bean Bags with Exhaust Valve - Factory Suppliers in China
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 melting point
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.
Flatness
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.
Easy to process
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
Q: What is the sealing temperature advantage of the low-temperature PE zipper?
The low-temperature PE zipper seals at 165°C, which is 30°C cooler than a standard PE zipper which requires 195°C. Generally, it operates at a temperature 10-30°C cooler than typical PE zippers.
Q: How does the low-temperature zipper improve production efficiency?
By substantially decreasing the heat sealing temperature, it leads to reduced energy usage and increased material efficiency in the bag-making process. It is also straightforward to work with, which facilitates higher production efficiency.
Q: Which packaging materials are most suitable for this zipper?
It is especially advantageous for composite films containing aluminum foil (such as PET+AL+PE or YABOPP+PE) and matte film materials.
Q: How does this zipper affect the appearance of the finished bags?
The properties of the low-temperature zipper contribute to a flatter and smoother packaging bag surface, reducing the likelihood of wrinkles or deformations for a more visually appealing finish.
Q: What are the specification options and customization possibilities?
The standard specification is generally 12mm, but various sizes are available. We offer factory direct sales with good quality and low price, and products can be customized to your specific sample.









