The important position of screen changer in the production of recycled plastics

In the extrusion production of plastics, there may be various impurities and foreign substances in the raw materials as well as fine crystalline particles with incomplete plasticization, especially in the recycling process of recycled plastics, there are paper scraps, aluminum foil, sand, iron scraps, copper wire, wood scraps, defoamer and other impurities, the existence of these impurities without the installation of a mesh changer. Impurity filtration will result in the decline of product quality, the increase of defective products and the interruption of production, and even damage the extrusion equipment, resulting in huge waste of raw materials, high production costs and energy consumption, relatively lower production capacity, increased labor intensity of workers.

Screen changer is indispensable equipment in the production of recycled plastics. The screen changer of extruder can not only filter all kinds of impurities through the screen, but also replace the screen without stopping the production of the extruder and disassembling the mold after installing the screen changer. Specific screen changer can also change the screen without affecting the normal production of the product. The energy consumption, waste products, cost and labor intensity of workers are reduced, and productivity and economic benefits are improved. Zhengzhou batte Melt Pump Co., Ltd. focuses on the R&D, production and sales of the mesh changer, relying on the strong accumulation of technology and invention patents in the mesh changer industry occupies the technical highland, providing more than 3000 customers with mesh changer filtration solutions, improving efficiency and saving costs. The following mesh screen changer manufacturer Zhengzhou Haike to introduce the lower extruder mesh screen changer in the application of recycled plastic production.