Firstly, the twin-screw extruder has the extruder principle of single screw extruder: solid conveying, melt pressurization and pumping, mixed stripping and devolatilization, but it is not simply so. The research of twin-screw extrusion theory began late, coupled with its many types, complex screw ge......
Read MorePlastic extrusion, also known as plasticating extrusion, is a continuous high volume manufacturing process in which a thermoplastic material -- in a form of powder, pellets or granulates -- is homogeneously melted and then forced out of the shaping die by means of pressure. In screw extrusion, the p......
Read MoreDue to the rapid development of manufacturing technology of PE pipe extrusion equipment, the comprehensive performance of PE pipe is improved, resulting in the increase of market demand for PE pipe. PE pipes have been used in more than ten industries such as water supply, natural gas and gas transpo......
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