发明授权
- 专利标题: Stretch wovens with separated elastic yarn system
- 专利标题(中): 松紧纱与弹力纱分离系统
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申请号: US12020165申请日: 2008-01-25
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公开(公告)号: US07762287B2公开(公告)日: 2010-07-27
- 发明人: Tianyi Liao
- 申请人: Tianyi Liao
- 申请人地址: US DE Wilmington
- 专利权人: INVISTA North America S.a.r.l.
- 当前专利权人: INVISTA North America S.a.r.l.
- 当前专利权人地址: US DE Wilmington
- 代理商 Christina W. Geerlof
- 主分类号: D03D15/08
- IPC分类号: D03D15/08 ; D03D25/00
摘要:
Included is a woven fabric having warp yarns and weft yarns. Either warp yarn or weft yarn or both warp and weft yarns have two separate systems of yarns. The systems of yarns include a hard yarn forming the main body of fabric and a composite covered elastic yarn with an elastic fiber core; wherein the fabric has an outer face side, a back side, and the fabric includes at least one of: (a) a weaving pattern where the composite yarn and at least one adjacent hard yarn pass over the same pick when the composite yarn is on the outer surface; (b) the ratio of hard yarn denier to composite yarn denier is at least 1:1; and (c) the composite yarn floats over no more than 5 picks on the outer face side.
公开/授权文献
- US20090191777A1 STRETCH WOVENS WITH SEPARATED ELASTIC YARN SYSTEM 公开/授权日:2009-07-30
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