发明名称 |
Stretch fabric |
摘要 |
A stretch fabric in which one yarn of warp and weft yarns is obtained from an inelastic yarn having a crimp ratio of 5% to 30% and at least a portion of the other is obtained from an elastic yarn having a crimp ratio of 0% to 5%, and characterized in that the extension percentage in a load direction along the former yarn is 5% to 30% when weighted with a 340N/5 cm load in the load direction. The stretch fabric has excellent cushioning properties and fatigue resistance, and can be used as a material that saves space and combines holding properties with cushioning properties. |
申请公布号 |
US9315926(B2) |
申请公布日期 |
2016.04.19 |
申请号 |
US201314397000 |
申请日期 |
2013.04.23 |
申请人 |
Toray Industries, Inc.;Toyota Jidosha Kabushiki Kaisha |
发明人 |
Date Hiroaki;Tsuchikura Hiroshi;Yamao Ryosuke;Maezawa Shin |
分类号 |
B60N2/58;D03D15/08;D03D17/00;D03D15/00;D01F6/86 |
主分类号 |
B60N2/58 |
代理机构 |
DLA Piper LLP (US) |
代理人 |
DLA Piper LLP (US) |
主权项 |
1. A stretch fabric in which one yarn of warp and weft yarns comprises an inelastic yarn having a crimp ratio of 5% to 30% and at least a portion of another yarn of warp and weft yarns comprises an elastic yarn having a crimp ratio of 0% to 5%, wherein an extension percentage in a direction of applying a load is 5% to 30% when the load is applied at 340N/5 cm in parallel to the one yarn, wherein the elastic yarn comprises a core component and a sheath component of monofilament having fusion-bonded intersections, the core component is made of a polyester-based elastomer having a melting point of 190° C. to 250° C., and the sheath component is made of a polyester-based elastomer having a melting point of 140° C. to 190° C. |
地址 |
JP |