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1. 发明公开

EP2404732A1 Method and apparatus for feeding molten resin mass in a press mould 有权
标题翻译：在einer Pressform中的Verfahren und Vorrichtung zumZuführeneiner geschmolzenen Kunststoffmasse
公开(公告)号：EP2404732A1
公开(公告)日：2012-01-11
申请号：EP11175653.2
申请日：2007-02-16
申请人： Toyo Seikan Kaisha, Ltd.
发明人： Asano, Yutaka , Hirota, Norihisa , Nagao, Jotaro , Watanabe, Kazunobu
IPC分类号： B29C43/34 , B29C31/04 , B29C43/08
CPC分类号： B29C31/048 , B29C43/08 , B29C43/34 , B29C47/00 , B29C47/0009 , B29C47/0071 , B29C47/34 , B29C2043/3411 , B29C2043/3461 , B29C2043/3466 , B29C2043/3494 , B29K2105/258
摘要： A method of feeding a molten resin mass (13), which is capable of causing a molten resin mass to fall down into a female mold (3) for compression molding without delay in the timing from a cylindrical transfer guide (8) that cuts a portion of a molten resin extruded from a die head (2) of an extruder (1) and transfers it to a female mold (3) for compression forming, and an apparatus therefor. The apparatus for feeding the molten resin mass has a cylindrical transfer guide which transfers a molten resin mass obtained by cutting a predetermined amount of a molten resin extruded from a die head of an extruder to a female mold for compression molding, wherein the transfer guide is provided with vibration-generating means for imparting vibration to the transfer guide. In the method of feeding the molten resin mass, the pressure in the cylindrical transfer guide is set to be higher than the pressure in the female mold for compression molding.
摘要翻译：一种供给熔融树脂块（13）的方法，该熔融树脂块（13）能够使熔融树脂块从与圆筒形转移导向件（8）的切割时刻相对的时间不延迟地落入用于压缩成型的阴模（3）中，从挤出机（1）的模头（2）挤出的熔融树脂的一部分并将其转移到用于压缩成型的阴模（3）及其装置。用于供给熔融树脂块的装置具有圆筒形转移引导件，其将通过将预定量的从挤出机的模头挤出的熔融树脂切割成压模的阴模获得的熔融树脂块，其中转移引导件设置有用于向传送引导件施加振动的振动产生装置。在供给熔融树脂块的方法中，将圆筒形转印导向件中的压力设定为高于用于压缩成型的阴模中的压力。

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