发明名称 Extruder and method for uniformly fluxing and blending thermoplastic materials
摘要 An extruder apparatus with an extrusion screw having an end member which blends molten and solid thermoplastic materials moving through the apparatus into a uniformly fluxed consistency, and a method for uniformly fluxing and blending thermoplastic materials. The extrusion screw end member is provided with a conical terminus forming an annular shoulder with openings extending therethrough.
申请公布号 US4152076(A) 申请公布日期 1979.05.01
申请号 US19770777159 申请日期 1977.03.14
申请人 GENERAL ELECTRIC 发明人 DRISKILL, ROGER D
分类号 B29B7/00;B29C47/00;B29C47/38;B29C47/64;(IPC1-7):B29B1/06 主分类号 B29B7/00
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