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• Working Procedure Of Rubber Extruder Is Known to Us Affaires et Finance
• The rubber extruder completes all the above processes through a barrel with a screw and a spiral channel. The plastic pellets enter the barrel through a hopper, and then are conveyed to the other end of the barrel through the screw. In order to have...plusThe rubber extruder completes all the above processes through a barrel with a screw and a spiral channel. The plastic pellets enter the barrel through a hopper, and then are conveyed to the other end of the barrel through the screw. In order to have sufficient pressure, the depth of the thread on the screw decreases as the interval to the hopper increases. External heating and internal heat generated by friction between the plastic and the screw cause the plastic to soften and melt. Different polymers and different applications often have different design requirements for extruders. Many options involve discharge ports, multiple feeding ports, special mixing devices along the screw, cooling and heating of the melt, or no external heat source (exhaust heat extruder), the gap between the screw and the barrel changes relatively Size, and the number of screws, etc. For example, a twin-screw extruder can mix the melt more fully than a single-screw extruder. Tandem extrusion is a melt extruded by a rubber...  Moins
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  • Dernière mise à jour 26 octobre 2021