The functions, specifications, models and classifications of plastic extruder screen changers
Plastic extruder screen changer is a piece of equipment used in plastic extruders. Its main function is to filter impurities and particles in molten materials to ensure product quality and production stability. During plastic processing, impurities and particles may appear due to various reasons, such as impure raw materials, additives, and mechanical wear. The presence of these impurities and particles will have a negative impact on product quality and performance. Therefore, a device that can effectively filter molten materials is needed, and the extrusion screen changer is designed for this purpose.
The application range of plastic extruder screen changer is very wide. It is not only suitable for the production of various plastic products, such as pipes, profiles, plates, etc., but also can be used in rubber, coating and other fields. In practical applications, extrusion screen changers can significantly improve product quality and performance, while also extending the service life of equipment and improving production efficiency. Therefore, it is very important for plastic processing companies to choose a suitable extrusion screen changer and use and maintain it correctly.
Plastic extruder screen changers can be divided into: manual screen changer, single-plate double-station screen changer, single-plate four-station screen changer, double-station screen changer, double plate screen changersingle-column double-station screen changer screen changer, double-column double-station screen changer, double-column four-station screen changer, double-column backwash screen changer, mesh belt screen changer, etc. Among them, single-column and double-column dual-channel screen changer are based on the shape of the filter screen. It is also divided into round, oblong, cylindrical, arc, etc.
The selection of plastic extrusion screen changer should be based on several factors such as materials, product types, production volume, material pressure in the system, and degree of automation.
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