发明名称 EXTRUDER.
摘要 The invention is directed to an extruder 1, particularly a small extruder for transferring plastics material in strand form to a plasticized state. In order to improve the homogeneity, it is provided that the screw portion 7 serving for drawing in be constructed simultaneously for granulating the plastics material which is then melted in the further plasticizing portion 6. The special arrangement of the draw-in channel 12 in relation to the configuration of the screw profile of the granulating screw portion 7 causes the separation and granulation of the drawn in plastics strand, so that material which is already granulated is fed into the plasticizing screw portion 6 projecting into the cylindrical bore hole 10 of the housing portion 9 and can then be transferred into the desired state along a short distance.
申请公布号 AT108128(T) 申请公布日期 1994.07.15
申请号 AT19890115788T 申请日期 1989.08.26
申请人 HEINRICH KOCH PLASTMASCHINEN GMBH 发明人 KOCH, HEINRICH
分类号 B29C47/10;B29C47/82 主分类号 B29C47/10
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