Plastic Extruders

Product Description

SJSZ SERIES CONICAL TWIN-SCREW PLASTIC EXTRUDER Funcitions and Construction. The SJSZ series Extruders with appropriate screws, dies and other auxiliaries can directly convert thermoplastic especially RPVC powder into Pipe, plate, sheet, film and profile, and also Provide function of modifying and Pelletizing. The extruders driven by DC motor, use a thyristor to reakuze stepless regulation. It is also equipped with the over-load prtection and stoppage alarming system. The screws core and the outside of barrels are cooled by the circulation of oil, the fuctions includes vacuum venting and forced feeding. SJ SERIES SINGLE SCREW PLASTIC EXTRUDER Funcitions and Construction. The machine is mainly used in extruding soft and hard thermoplastics, such as polyviyl chloride(PVC), polyethylene and others. It is used with relevant auxiliary machine (including shaping machine head) to produce several kinds of plastic products, for example: film, pipe, rod, plate, thread, cable insulating layer, hollow product. It is also used for prilling. The machine has advantages, such as advanced design, high output, good plasticification, low energy consumption, involute gear transmission, low noise, steady operation, large loading, long life and so on.