发明申请
- 专利标题： Flexible cementitious membrane composite and associated crack-isolation floor systems
- 专利标题（中）： 柔性水泥膜复合材料及相关裂缝隔离层系统
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申请号： US11508356申请日： 2006-08-23
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公开(公告)号： US20080060299A1公开(公告)日： 2008-03-13
- 发明人: Ashish Dubey , Peter B. Groza
- 申请人： Ashish Dubey , Peter B. Groza
- 主分类号： E04F15/22
- IPC分类号： E04F15/22
摘要：
In a preferred embodiment, a floor crack isolation system includes a membrane and a deformable adhesive. The membrane includes a basemat, having at least three plies, a ply of a meltblown polymer sandwiched between two plies of spunbond polymer; and a flexible coating applied to the basemat, the coating having a cementitious hydraulic component, a polymer comprising a water-soluble, film-forming polymer; and water. The finished membrane is flexible and is bonded to a subfloor with a deformable adhesive.A method of making the floor crack isolation system includes obtaining a coated, three-ply, flexible membrane and applying it to a subfloor with a deformable adhesive.