发明名称 |
STRETCH WOVENS WITH A CONTROL YARN SYSTEM |
摘要 |
An article including a woven fabric comprising warp yarns and weft yarns, wherein at least one of either the warp yarns or the weft yarns includes: (a) a corespun elastic base yarn having a denier and including staple fiber and an elastic fiber core; and (b) a separate control yarn selected from the group consisting of a single filament yarn, a multiple filament yarn, a composite yarn, and combinations thereof; having a denier greater than zero to about 0.8 times the denier of the corespun elastic base yarn; wherein the woven fabric includes (1) a ratio of corespun base yarn ends to control yarn ends of up to about 6:1; or (2) a ratio of corespun base yarn picks to control yarn picks of up to about 6:1; or (3) both a ratio of corespun base yarn ends to control yarn ends of up to about 6:1; and a ratio of corespun base yarn picks to control yarn picks of up to about 6:1. |
申请公布号 |
US2015133017(A1) |
申请公布日期 |
2015.05.14 |
申请号 |
US201314397832 |
申请日期 |
2013.03.26 |
申请人 |
INVISTA North America S.à.r.l. |
发明人 |
Liao Tianyi;Leung Raymond S.P.;Nefodov Leonid |
分类号 |
D03D15/08;D03D15/00 |
主分类号 |
D03D15/08 |
代理机构 |
|
代理人 |
|
主权项 |
1. An article comprising a woven fabric comprising warp yarns and weft yarns, wherein at least one of either the warp yarns or the weft yarns includes:
(a) a corespun elastic base yarn having a denier and comprising staple fiber and an elastic fiber core; and (b) a separate control yarn selected from the group consisting of a single filament yarn, a multiple filament yarn, a composite yarn, and combinations thereof; having a denier greater than zero to about 0.8 times the denier of the corespun elastic base yarn; wherein the woven fabric includes (1) a ratio of corespun base yarn ends to control yarn ends of up to about 6:1; or (2) a ratio of corespun base yarn picks to control yarn picks of up to about 6:1; or (3) both a ratio of corespun base yarn ends to control yarn ends of up to about 6:1; and a ratio of corespun base yarn picks to control yarn picks of up to about 6:1. |
地址 |
Wilmington DE US |