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The principle of vacuum extraction of twin-screw extruder main machine:

Views:10     Author:Site Editor     Publish Time: 2017-11-28      Origin:Site

The principle of vacuum extraction for twin-screw extruder main machine:


Design Vacuum chamber Because the raw materials have moisture and low molecular substance, if not excluded will have an impact on the appearance and performance of the product, Extruder vacuum is the use of external force to remove volatile matter, improve product compactness.


The auxiliary machine of twin-screw extruder mainly includes discharge line device, straightening device, preheating device, cooling device, traction device, Jimi, spark test machine and receiving line device. The use of the extruder is different with the auxiliary equipment, such as the cut-off device, blow dryer, printing device and so on. The salient features of the parallel twin-screw extruder are as follows: The barrel can be split at the same time, the screw and the barrel liner can be arbitrarily combined.


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