How to clean the extruder screw? How to deal with a sudden power outage?For extruders used in the manufacture of thermosetting powder coatings, when changing coating resin types or color types, the machine must be cleaned to prevent interference between powder coating types

What is the cleaning method for the extruder screw?When the extruder needs to clean the screw, it is usually because the color is changed or there are black spots after the machine is turned off. There are two common methods: one is to wash with raw materials or nozzle materials, and the other is to

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

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