公开(公告)号：EP4403347A1

公开(公告)日：2024-07-24

申请号：EP23151899.4

申请日：2023-01-17

申请人： Covestro (Netherlands) B.V.

发明人： Udding, Henk-Jan ,  de Knoop, Erik

IPC分类号： B32B5/02 ,  B32B5/08 ,  B32B5/26 ,  B32B7/12 ,  B32B29/02 ,  B32B21/02 ,  B32B21/10

CPC分类号： B32B5/022 ,  B32B5/08 ,  B32B5/26 ,  B32B7/12 ,  B32B29/02 ,  B32B2250/0220130101 ,  B32B2250/4020130101 ,  B32B2260/02120130101 ,  B32B2260/02320130101 ,  B32B2260/04620130101 ,  B32B2262/027620130101 ,  B32B2262/028420130101 ,  B32B2262/06220130101 ,  B32B2262/1220130101 ,  B32B2262/1420130101 ,  B32B2272/0020130101 ,  B32B2307/10220130101 ,  B32B2307/54620130101 ,  B32B2307/73220130101 ,  B32B2307/7220130101 ,  B32B2471/0220130101 ,  B32B2479/0020130101 ,  B32B21/10 ,  B32B21/02

摘要： The present invention relates to a panel with a density between 400 and 1200 kg/m3 based on non-woven substrate comprising polyester fibres of at least a first polyester and a second polyester, wherein the panel comprises at least one layer of non-woven substrate and wherein the panel has an outer surface at the top and an outer surface at the bottom to which each a surface layer is applied, optionally by use of an adhesive.