公开(公告)号：US11584096B2

公开(公告)日：2023-02-21

申请号：US17368373

申请日：2021-07-06

申请人： Webasto SE ,  Covestro Deutschland AG

发明人： Tina Obermeier ,  Harald Rasselnberg

IPC分类号： B29C70/34 ,  B29C70/48 ,  B29C70/08 ,  B29C70/44 ,  B29C70/54 ,  B29C70/18 ,  B29L31/30

摘要： A method for producing a vehicle composite component with a layer structure having a core layer in a molding tool, the core layer being formed with regions of different thickness is provided. Steps for this method may include placing a cover layer, in particular a preformed cover layer, which in particular forms an outer skin of the vehicle composite component, onto a mold base plate of the open molding tool; introducing a first fiber layer, which is impregnated with PU resin and has not been subjected to forming, between the cover layer and a first mold counterplate of the open molding tool; closing the molding tool and compression molding the first fiber layer, which is impregnated with PU resin, against the cover layer, as a result of which a preform with a first support layer containing the first fiber layer is formed and hardened while supplying heat.