发明申请
- 专利标题： INSULATION PRODUCT HAVING BICOMPONENT FIBER FACING LAYER AND METHOD OF MANUFACTURING THE SAME
- 专利标题（中）： 具有双面纤维表面层的绝缘产品及其制造方法
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申请号： US12033556申请日： 2008-02-19
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公开(公告)号： US20080139068A1公开(公告)日： 2008-06-12
- 发明人: Alain Yang , Thomas A. Cuthbertson , Mark Trabbold
- 申请人： Alain Yang , Thomas A. Cuthbertson , Mark Trabbold
- 申请人地址： US PA Valley Forge
- 专利权人： CERTAINTEED CORPORATION
- 当前专利权人： CERTAINTEED CORPORATION
- 当前专利权人地址： US PA Valley Forge
- 主分类号： D04H13/00
- IPC分类号： D04H13/00 ; B32B37/06
摘要：
An insulation product is provided comprising an insulation sheet containing randomly oriented fibers bonded together. The sheet has first and second major surfaces and a pair of side portions. A nonwoven facing layer is bonded to at least one of the major surfaces. The nonwoven facing layer comprises randomly oriented bicomponent fibers, each of the bicomponent fibers including first component and second component portions. The nonwoven facing layer is bonded to the at least one major surface at least in part by a meltbond between the first component portion of the bicomponent fibers and the randomly oriented fibers in the insulation sheet.
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