公开(公告)号：EP3215354B1

公开(公告)日：2020-01-01

申请号：EP15791275.9

申请日：2015-11-02

申请人： ProTec Polymer Processing GmbH

发明人： LITTWITZ, Brigitte ,  BRIESE, Uwe

IPC分类号： B29C70/52 ,  B29B15/12

公开(公告)号：EP3215354A1

公开(公告)日：2017-09-13

申请号：EP15791275.9

申请日：2015-11-02

申请人： ProTec Polymer Processing GmbH

发明人： LITTWITZ, Brigitte ,  BRIESE, Uwe

IPC分类号： B29C70/52 ,  B29B15/12

摘要： The invention relates to a method for continuously producing unidirectionally fiber-reinforced plastic material having a fiber content in the range of 10 to 70 vol%, wherein at least one fiber strand (6) is led through a flow channel (10) having an open passage height in the range of 0.1 to 5.0 mm and is spread by spreading elements (9.1, 9.2, 9.3) and impregnated with a molten thermoplastic plastic having a viscosity in the range between 10
3 mPa s and 10
8 mPa s. During the impregnation, a vibration is applied to the at least one fiber strand and to the plastic melt in the flow channel. The invention further relates to a device for performing the method.

摘要翻译： 本发明涉及一种用于连续生产纤维含量为10-70vol％的单向纤维增强塑料材料的方法，其中至少一根纤维束（6）被引导通过具有开口的流动通道（10） 通道高度在0.1-5.0mm的范围内并且通过铺展元件（9.1,9.2,9.3）铺展并且用具有在103mPa s和108mPa s之间范围内的粘度的熔融热塑性塑料浸渍。 在浸渍期间，振动施加到至少一个纤维束和流动通道中的塑料熔体。 本发明还涉及一种用于执行该方法的装置。