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Development history of packaging bags

　　　　The development of packaging bags has gone through four distinct stages: the original packaging bag stage, the large packaging bag stage, the small packagin...

How biodegradable plastic bags can be degraded

　　　　At present, there is no unified definition of biodegradable plastic bags in the world, but the definition of biodegradable plastic bags is usually: plastic ...

Main components of plastic bags

　　　　PVDC coating thin plastic packaging bag group: PVDC polyvinylidene chloride resin is often used as a composite or monomer material and co extruded film shee...

Common problems of degradable plastic bags

　　　　With the increasingly serious white pollution caused by plastics, environmental protection has been paid more and more attention by the public. Judging from...

Where are OPP plastic bags often used?

　　　　Where are OPP plastic bags often used? When we touch OPP plastic bags, we will have a feeling of colorful. For example, some OPP plastic bags are printed wi...

What should be paid attention to when using vacuum packaging plastic bags?

　　　　1. The outer package of vacuum packaging plastic bag must be marked in Chinese, indicating the factory name, address, product name, and the word "food&...