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1. 发明申请

WO2010040518A3 METHOD AND DEVICE FOR THE PRODUCTION OF HEAVY-DUTY PLASTIC MOLDED PARTS WITH A HOLLOW PROFILE 审中-公开
标题翻译：方法和设备创造磨损KUNSTOFFFORMTEILE空心型材
公开(公告)号：WO2010040518A3
公开(公告)日：2010-11-04
申请号：PCT/EP2009007199
申请日：2009-10-07
申请人： WILO SE , UNIV FRIEDRICH ALEXANDER ER , MUELLER THOMAS RUDOLF , WOHLLEBEN RALF
发明人： MUELLER THOMAS RUDOLF , WOHLLEBEN RALF
IPC分类号： B29C70/48 , B29C70/46 , H02K5/12
CPC分类号： B29C45/1635 , B29C45/14786 , B29C45/14819 , B29C45/261 , B29C45/56 , B29C70/462 , B29C70/467 , B29C2045/5695
摘要： The invention relates to a method and a device for the production of heavy-duty plastic molded parts with a hollow profile, particularly separation cans or containment shells for pumps, in a mold tool (1), having at least one first and one second tool part (2, 3), wherein at least one tool part (2, 3) is moved relative to the other part (2, 3) to open and close the mold tool (1). A longitudinal cavity (10) is constructed in the first tool part (2), a longitudinal mold core (4) of the second tool part (3) being inserted into said cavity coaxially, forming a cavity (15) which corresponds to the hollow profile. As part of this process, initially a reinforcement means (20) made of continuous fibers is applied to the mold core (4). Finally, the mold tool (1) carries out an opening or closing movement (A, B), during which a plastics molding material is continuously injected into the cavity through an injection opening or openings (8) which extend(s) radially along the periphery of said cavity (15), the material completely enclosing the reinforcement means (20).
摘要翻译：本发明涉及一种方法，以及用于与中空型材制造重型塑料模塑制品的装置，尤其是裂解管或泵间隙盆，在模具（1），（具有至少一个第一和第二工具部件（2，3），其中至少一个工具部分2 ，3）用于打开和关闭所述模具（1）相对于其他工具部件（2,3）被移动时，在其中（在第一工具部分2）的细长空腔（10）为细长的模芯（4）形成引入第二工具部件（3）的与形成空心型材相对应的空腔（15）的同轴。在这种情况下，首先将由连续纤维制成的增强装置（20）施加到心轴（4）上。然后将模具工具（1）执行打开或关闭运动（A，B），同时通过一个或多个沿着所述腔体的圆周延伸（15）Anspritzöffnung（8）/Anspritzöffnungen（8）连续地在径向方向上将完全包封塑料模塑料的增强剂（20）注入空腔（15）中。

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