The material of high molecular weight polyethylene itself is relatively soft

High molecular weight polyethylene itself material is relatively soft, high speed, large knife volume, sharp cutting edge without grinding the secondary cutting edge, the tip of the knife adopts a large rounded corner polishing edge, large R smooth row groove or no grinding groove, with stainless steel blade or ordinary alloy knife block can be.

Polyethylene sheet in the material selection and treatment process of the requirements and operation specifications, spare parts surface treatment, such as coating treatment plus spare parts life, spare parts as materials will also affect the amount of spare parts and life production, thus also formed the market price of the spare parts due to the difference in materials and processes and the phenomenon of production. The indenter is used to press the lid to the tank, and then the roller rolls to complete the sealing.