Plastic packaging bags are indispensable in our lives. Packaging bags not only provide a certain degree of security for our food, but also make it easier for goods to be transported and stored in the production and circulation process, and are welcomed by many industries. Next, let's talk about what the role of the packaging bag is for you:
Introduction of the role of plastic packaging bags
plastic bag
1. Vacuum packaging bags commonly used in the food packaging industry can effectively isolate oxygen, prevent food from rot and deterioration, effectively extend its shelf life, and prevent the invasion and reproduction of bacteria to ensure the safety and hygiene of food.
2. The moisture resistance, barrier properties, processing and moldability of plastic packaging bags are relatively sudden, and the cost is relatively low.
3. In the process of product storage and transportation, plastic packaging bags can effectively prevent product leakage, scattering, loss, shrinkage, discoloration, etc.
4. Compared with the traditional plastic packaging materials such as metal, ceramics and glass, the lightness of plastic packaging is unmatched by other materials.