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1. 发明申请

WO2011144814A1 METHOD AND APPARATUS FOR PROCESSING PLASTIC MATERIALS 审中-公开
标题翻译：用于处理塑料材料的方法和装置
公开(公告)号：WO2011144814A1
公开(公告)日：2011-11-24
申请号：PCT/FI2011/050454
申请日：2011-05-18
申请人： Oy KWH Pipe Ab , TAKKU, Tuomo
发明人： TAKKU, Tuomo
IPC分类号： B29C47/58 , B29C47/48
CPC分类号： B29C47/585 , B29C47/0021 , B29C47/362 , B29C47/385 , B29C47/48 , B29C47/64
摘要： Method and device for processing plastic. According to the method, the plastic raw material is fed to the feed zone of a single- screw extruder (1), from the feed zone it is transferred to a compression zone, in which it is melted to form a molten plastic mass, after which the molten plastic mass is led through a dosing zone to a tool, which a plastic product is formed. In the feed zone, is a grooved portion of the shaft (4) and an at least generally considered cylindrical feed sleeve ( 9 ), in which there are guides, which is moved parallel to its longitudinal axis and/or is rotated around its own longitudinal axis during the regulation of the process, when the plastic raw material is being fed to the extruder, so that an even raw-material flow is created.
摘要翻译：塑料加工方法及装置根据该方法，将塑料原料进料到单螺杆挤出机（1）的进料区，从进料区转移到压缩区，熔融后形成熔融塑料块，之后其中熔融塑料质量通过配量区域被引导到形成塑料产品的工具。在进料区域中，是轴（4）的凹槽部分和至少一般考虑的圆柱形进料套筒（9），其中有导向件，其平行于其纵向轴线移动和/或绕其自身的方向旋转在塑料原料进料到挤出机的过程中，在调节过程中的纵向轴线，从而产生均匀的原料流。

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