The most important production process in the production of plastic profiles is the control of temperature parameters. The temperature control accuracy of the extruder directly determines the product quality and mechanical properties. At the same time, the barrel temperature has a direct and obvious

PVC mainly composed of polyvinyl chloride, is polyvinyl chloride resin as the main raw material, adding an appropriate amount of anti-aging agent, stabilizer, calcium carbonate, CPE, dyeing agent, epoxy soybean oil, modifier, etc., after mixing, calendering, etc. It can be divided into soft material

The Advantages of PVC Polygranite Sheet Machine1. the material composition is polymer material, 100% waterproof, so there is no mildew and moisture problems.2. the surface is high definition, strong three-dimensional effect, imitation degree of more than 95%.3. after the surface UV special treatment

In all kinds of plastic industry production process, the screw of extruder are in high pressure high temperature environment, and under a lot of friction force and the shear stress, the surface of the screw is seriously abrasion. The increase space between screw and screw barrel because of the abras