How to improve the plastic sheets and plates product quality in the plastic extrusion production process?

In the production process of plastic sheets and plates, the product has high dimensional accuracy requirements, low product thickness and melt pressure fluctuations that can easily cause interruption or shutdown. In addition, product impurities and bubbles can also cause obvious defects and quality problems. Conducive to the combination of screen changer and melt pump to provide filtering impurities and achieving stable pressure. Screen changer has optimized structural design to realize the preheating of the filter screen and the introduction of material exhaust to solve the problems of bubbles and impurities. Melt pump ensure the stability of the resin pressure and material flow. Above all improve the plasticization of the product, thereby improving the quality of the product.