What are the effects of external lubricants?
2020-03-17
The compatibility of the external lubricant with the polymer is relatively small, and it is easy to transfer from the inside of the polymer to the surface during processing, forming a lubricant molecular layer between the product and the machine. This layer of lubricating molecular layer can reduce the friction between the product and the equipment, prevent the material from sticking in the equipment, and make the surface of the product smooth. pe wax manufacturer.