Pe sheet has many excellent properties, such as odorless, non-toxic, hand-like wax, and also has excellent low temperature resistance. It is a kind of high crystallinity. The deficiencies of pe sheet are the effect of ultraviolet radiation in the atmosphere. Under the sun, aging, discoloration, cracking, brittleness or powder, its mechanical properties are lost.
At the molding processing temperature, also due to oxidation, the melt viscosity is lowered, discoloration occurs, streaks appear, and how should we deal with its oxidation? Today, the new engineering plasticization Xiaobian said.
After a long period of exploration, further research found that if you want to modify the processing of oxidized polyethylene sheet products, the pe sheet method is added to the reagents that have the function of UV and antioxidants, such as UV absorbers or Wear, such as carbon black, can significantly improve its resistance to aging changes.
If you want to extend the service life of pe plates, you must follow the above instructions to operate correctly. Only in this way can you get satisfactory results. More information about polymer wear plates will continue to be sorted out for everyone. I hope everyone can help. .