发明授权
US5458944A Stretchable tufted carpet and stretchable nonwoven carpet backing
therefor
失效
可拉伸簇绒地毯和可拉伸无纺布地毯背衬
- 专利标题： Stretchable tufted carpet and stretchable nonwoven carpet backing therefor
- 专利标题（中）： 可拉伸簇绒地毯和可拉伸无纺布地毯背衬
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申请号： US228431申请日： 1994-04-15
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公开(公告)号： US5458944A公开(公告)日： 1995-10-17
- 发明人: Jared A. Austin
- 申请人： Jared A. Austin
- 申请人地址： SC Simpsonville
- 专利权人： Fiberweb North America, Inc.
- 当前专利权人： Fiberweb North America, Inc.
- 当前专利权人地址： SC Simpsonville
- 主分类号： B32B5/04
- IPC分类号： B32B5/04 ; D04H13/00 ; D06N7/00 ; B32B3/02 ; B32B5/06 ; D04H1/08
摘要：
Tufted carpets which are conformable and stretchable make use of a stretchable carpet backing formed from a composite fabric. The stretchable carpet backing fabric is formed of a stretchable elastic net and at least one nonwoven fibrous layer overlying the stretchable elastic net. The fibers of the fibrous layer extend through said elastic net to mechanically secure the fibrous layer to the elastic net and form a unitary coherent elastic fabric.
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