Polyethylene, abbreviated as PE, is a thermoplastic resin prepared by polymerization of ethylene. According to the molecular structure, it can be roughly divided into low-density polyethylene (LDPE, also known as high-pressure polyethylene)

Everyone should be familiar with plastics. Plastic products can be seen everywhere in our life, from children's toys to instrument containers, from computer shells to auto parts, from toothbrushes and dental jars to aircraft parts. But maybe few people

At the beginning of the 20th century, it was considered incredible for enterprises to engage in basic scientific research. DuPont, which attaches importance to the research and development of new products, believes that scientific research can promote industrial production. So in 1926, DuPont's...

热收缩包装与真空包装工艺的区别在于应用上。

Winding film and stretching film are used to wrap the sales and transportation of various products to protect and cover firmly. The two names refer to the same thing. The concept of winding film is broader. Winding film is also called stretching film. Some winding films

With more and more kinds of products, new packaging has emerged one by one, making the packaging industry more prosperous. Nowadays, no matter what product requirements are more and more beautiful, if you want to make the product appear higher grade, the appearance package

When it comes to PVC heat shrinkable film, everyone should be very familiar with it. PVC heat shrinkable film is widely used in the packaging of doors and windows, aluminum, electronic appliances, daily necessities, stationery, toys, plastic hardware, glass ceramics and other commodities, so that...

The heat shrinkable film is designed based on the tensile orientation principle of highly oriented molecular chain and formed by rapid cooling. Generally speaking, the heat shrinkable film is POF, or polyolefin shrink film