公开(公告)号：US20030073368A1

公开(公告)日：2003-04-17

申请号：US10269882

申请日：2002-10-15

申请人： COLBOND B.V.

发明人： Marc R. Berkhoff ,  Paulus C.A.M. Schelbergen ,  Jan Dijkema

IPC分类号： B32B005/16 ,  B32B005/26 ,  D04H003/10 ,  D04H001/00 ,  D04H003/00

CPC分类号： D04H1/4218 ,  B32B5/26 ,  D04H1/4374 ,  D04H1/559 ,  D04H1/593 ,  D04H13/00 ,  Y10T442/668 ,  Y10T442/669 ,  Y10T442/682 ,  Y10T442/69 ,  Y10T442/699

摘要： A two-layer laminate and a process for manufacturing a two-layer laminate including a first nonwoven layer including thermoplastic fibers, wherein the first nonwoven layer is pre-consolidated and pre-shrunk, a second nonwoven layer including glass fibers, and at least one thermoplastic binder, wherein the first nonwoven layer and the second nonwoven layer are bonded together by application of heat, the second nonwoven layer is pre-consolidated and the thermoplastic binder originates from the second nonwoven layer.

摘要翻译： 一种双层层合体和用于制造包括包含热塑性纤维的第一非织造层的双层层压板的方法，其中所述第一非织造层被预固化和预收缩，包括玻璃纤维的第二非织造层和至少一个 热塑性粘合剂，其中通过施加热量将第一非织造层和第二非织造层粘合在一起，第二非织造层被预固化，热塑性粘合剂来自第二非织造层。