公开(公告)号：WO2022272055A1

公开(公告)日：2022-12-29

申请号：PCT/US2022/034893

申请日：2022-06-24

申请人： LOUISIANA-PACIFIC CORPORATION

发明人： MERRICK, Gareth, Paul ,  ST. GERMAIN, Brian

IPC分类号： B27N3/06 ,  B27N7/00 ,  B27N3/02 ,  B27N1/00 ,  B32B21/02 ,  B32B21/06 ,  B32B21/14 ,  B27N1/02 ,  B27N3/00 ,  B27N1/006 ,  B27N3/005 ,  B27N3/143 ,  B27N3/203 ,  B27N9/00 ,  B32B21/08 ,  B32B2250/03 ,  B32B2255/08 ,  B32B2255/12 ,  B32B2260/021 ,  B32B2260/028 ,  B32B2260/046 ,  B32B2262/062 ,  B32B2305/22 ,  B32B2307/102 ,  B32B2307/3065 ,  B32B2307/7145 ,  B32B2307/7246 ,  B32B2310/0862 ,  B32B2317/12 ,  B32B2419/00 ,  B32B2607/00 ,  B32B2607/02 ,  B32B27/06 ,  B32B29/005 ,  B32B29/02 ,  B32B29/06 ,  B32B37/02 ,  B32B37/10 ,  B32B5/022 ,  B32B5/024 ,  B32B5/26 ,  B32B7/12 ,  E04C2/246

摘要： An engineered wood based siding, cladding or panel with a pre-consolidated fines layer (PCF) applied to the top of the main strand matrix layers to minimize telegraphing and provide an improved surface appearance. The PCF is consolidated prior to application to the surface of the strand matrix or mat, and takes the place of a loose fines layer. The PCF prevents the loss of fines into the strand matrix, effectively keeping the fines at the surface so they can effectively and efficiently function to prevent or eliminate strand telegraphing, and provide a smooth finished surface for the product.

公开(公告)号：WO2021140242A1

公开(公告)日：2021-07-15

申请号：PCT/EP2021/050356

申请日：2021-01-11

申请人： I4F LICENSING NV

发明人： BOUCKÉ, Eddy Alberic ,  ZWEED, Sander Gordon

IPC分类号： B32B3/06 ,  B32B5/18 ,  B32B15/04 ,  B32B21/04 ,  B27N3/00 ,  E04C2/24 ,  E04F15/04 ,  B32B3/30 ,  B27N1/003 ,  B27N3/005 ,  B27N3/02 ,  B27N3/04 ,  B27N3/12 ,  B27N7/005 ,  B32B15/046 ,  B32B21/047 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/04 ,  B32B2266/02 ,  B32B2266/06 ,  B32B2307/304 ,  B32B2307/72 ,  B32B2419/04 ,  B32B2607/00 ,  E04C2/243 ,  E04C2/292 ,  E04C2/322 ,  E04F15/042 ,  E04F2290/041 ,  E04F2290/043

摘要： The invention relates to an insulated panel, in particular a wall panel or roof panel, comprising a foamed core layer and a cover layer affixed to the foamed core layer. The invention also relates to an insulating covering, in particular a wall covering or floor covering, comprising a plurality said insulated panels.