公开(公告)号：US11965421B2

公开(公告)日：2024-04-23

申请号：US17540387

申请日：2021-12-02

申请人： SIKA TECHNOLOGY AG

发明人： Otmar Pally ,  Isabel Siegrist

IPC分类号： E21D11/38 ,  B32B5/02 ,  B32B7/14 ,  B32B13/12 ,  B32B27/12 ,  B32B27/32 ,  B32B37/12 ,  C09J7/20 ,  C09J7/38 ,  C09J7/40

CPC分类号： E21D11/383 ,  B32B5/022 ,  B32B7/14 ,  B32B13/12 ,  B32B27/12 ,  B32B27/32 ,  B32B37/1292 ,  C09J7/20 ,  C09J7/385 ,  C09J7/405 ,  B32B2307/718 ,  B32B2307/7265 ,  B32B2315/06 ,  B32B2323/00 ,  C09J2301/302 ,  C09J2400/263 ,  C09J2433/00

摘要： A method for waterproofing a substrate includes steps of: attaching a separation sheet to the surface of the substrate; and attaching a waterproofing membrane sheet to a surface of the separation sheet by a plurality of adhesive elements having a first and second major adhesive surface, wherein the separation sheet is a non-woven fabric sheet, or an embossed polyolefin membrane sheet and each adhesive element includes an adhesive layer composed of a pressure sensitive adhesive.