Food is the top priority for the people. With the continuous improvement of living standards, people's pursuit of food is also constantly improving, and more and more packaged foods appear in various shopping malls. At present, food packaging is roughly divided into several packaging forms such as bottled, canned, boxed and bagged. Compared with other types of packaging, as a disposable product, what are the advantages of bag packaging in use?

1. Light weight, softness, and small space occupation

2. It has good air-tightness and heat-sealability; it can prevent moisture, gas, ultraviolet rays, heat resistance and cold resistance.

3. Stable chemical properties, excellent chemical resistance and grease resistance

4. Anti-tear, anti-impact, anti-needle, anti-friction, anti-aging

5. Good printing performance