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What are the application fields of PE functional film?

2020-08-10

Nowadays, with the advancement of society and the development of science and technology, the types of goods on the market are also very diverse. It was a big problem in the past to meet the packaging needs of different products, but now our PE functional films are designed according to different products Of different films, here are several application areas of our PE functional films:

PE functional film for food, such as: PE potato chip film. Puffed snack products such as potato chips are loved by both children and grown-ups. The crispy taste and diverse flavors are a major product feature. In addition to the functional requirements of PE film for these potato chip snack packaging, besides being safe and non-toxic, they also To ensure: 1. High oxygen barrier properties, fried potatoes and puffed foods usually have higher oil content, and are prone to rancidity and deterioration in an environment with higher oxygen concentration. Excellent oxygen barrier properties are guaranteed not to spoil Prerequisites; 2. High moisture resistance, potato chips and puffed foods have low moisture content and are easy to absorb moisture. Therefore, if the moisture resistance is not good, the crispness of the food will be reduced; 3. Good heat sealability and tightness, If the heat-sealability of the package is poor, leakage or excessive heat-sealing will cause the package to leak or break the bag at the heat-seal, and good sealing can ensure that outside air will not enter the package and cause Product deterioration.

PE functional film for daily necessities: PE easy-tear film. Commonly used products are facial masks. Facial masks are one of the must-have products for anyone who loves beauty and skin care. The application of easy-tear film on facial masks can not only solve the embarrassment of being unable to tear apart and biting with teeth, which leads to peeling and tearing. It takes a lot of effort. In addition to the maximum functional characteristics of easy tearing, it is also necessary to ensure: 1. Good composite fastness; 2. Lower tear strength, easy to tear in both vertical and horizontal directions after making the bag; 3. Lower opening temperature, suitable High-speed automatic packaging; 4. Lower n-hexane precipitation, meeting the sanitary performance of medicines.

Industrial PE functional film: cold stretched casing film. Commonly used products include packaging for home appliances and electrical appliances. This type of packaging is also highly demanding, not only to ensure dust and moisture resistance, but also to have good aesthetic features in addition to wear resistance.


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