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What kind of disposable lunch box can be heated in the microwave Jan 13 , 2022

There are many kinds of materials and types of disposable lunch boxes, but a question that everyone is more concerned about is - what kind of plastic products are suitable for heating in microwave ovens?In fact, if you want to solve this problem, you must first understand these plastic products. In fact, plastic products have 7 types of plastic codes. We usually see three arrows in the middle of t...

Precautions for the use of PVC sheets Dec 14 , 2021

Because the current PP board has a good environmental protection effect, it is said that the use of PP board is more and more in place. PP board manufacturers often introduce not only the use of PP board, but also the use of PP board. Choose some other plastic sheets, for example, the current use of PVC sheets is also very good, so what are the specific precautions when using PVC sheets? For the u...

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PVC sheets
PVC material

How is PVC made Dec 08 , 2021

The chemical method of making PVC involves using the simplest units, called monomers, and linking these monomer molecules together during the polymerization process to form long molecular chains called polymers (also called macromolecules).This is the case of PVC, which is made from vinyl chloride monomer, usually known by its initial VCM by polymerization. Some monomers exist in the form of react...