发明名称 Method for producing a connection between composite parts
摘要 A method for joining together constructional parts which are made of a composite material and extend transversely to one another, such as a flange and a web of a profile, includes the steps of: placing the constructional parts in the desired position with respect to one another so as to form a connecting region in which one of the constructional parts abuts against or in proximity to the other constructional part,causing a thermoplastic material to flow out into the connecting region,fusing together the constructional parts under the influence of heat and pressure.
申请公布号 US9481127(B2) 申请公布日期 2016.11.01
申请号 US201213661220 申请日期 2012.10.26
申请人 FOKKER AEROSTRUCTURES B.V. 发明人 List Joost;Kruithof Robert;Teunissen Johannes Martinus Josephus;Van Croonenborg Hendrik
分类号 B29C65/02;B29C65/42;B29C65/00;B29C65/48;B29K71/00;B29K105/06;B29K105/12;B29L31/00 主分类号 B29C65/02
代理机构 Young & Thompson 代理人 Young & Thompson
主权项 1. A method for joining together constructional parts which are made of a composite material consisting of fibers and thermoplastic material, and extend transversely to one another, including the steps of: placing the constructional parts of a workpiece to be made into a mould and in a desired position with respect to one another so as to form a connecting region in which a leading edge of one of the constructional parts abuts against or in proximity to a surface of the other constructional part; placing the mould and the workpiece under excess pressure and elevated temperature; causing the thermoplastic material of the workpiece to melt completely and form molten thermoplastic material; and causing the molten thermoplastic material to flow out into the connecting region, fusing together the constructional parts under the influence of heat and pressure, including the fusing under the influence of heat and pressure of the constructional parts in their entirety, allowing the thermoplastic material to flow out between the abutting edge of one of the constructional parts and the directly opposing face of the other constructional part, and forming a connection located in the connecting region, which connection comprises the thermoplastic material, the connection being located between the abutting leading edge of the one constructional part and the surface of the other constructional part.
地址 Papendrecht NL