发明申请
- 专利标题: Protective drainage wraps
- 专利标题(中): 防护排水膜
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申请号: US10255273申请日: 2002-09-26
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公开(公告)号: US20030022578A1公开(公告)日: 2003-01-30
- 发明人: John W. Lubker II
- 主分类号: B32B003/10
- IPC分类号: B32B003/10 ; B32B001/00 ; D06N007/04
摘要:
A protective drainage wrap comprises a first portion, a second portion and a solid sheet portion. The first portion comprises cross-woven or cross-laminate material in the machine direction and in the transverse direction. The material in the machine direction comprises a polyolefin, polyester, nylon or combinations thereof and has a first thickness The material in the transverse direction comprises a polyolefin, polyester, nylon or combinations thereof and has a second thickness. The second thickness is at least about 2 times greater than the first thickness so as to assist in providing drainage for moisture build-up The second portion is a coating comprising a polyolefin, polyester, nylon or combinations thereof The first and second portions are located adjacent to each other The solid sheet portion comprises a polyolefin, polyester, nylon or combinations thereof The solid sheet portion is attached to at least one of the first portion and the second portion.
公开/授权文献
- US06869901B2 Protective drainage wraps 公开/授权日:2005-03-22