发明名称 |
Heat Extensible Fiber |
摘要 |
A heat extensible fiber comprises a conjugate fiber including a first resin component having an orientation index of 30% to 70% and a second resin component having a lower melting point or softening point than the melting point of the first resin component and an orientation index of 40% or more, the second resin component being present on at least part of the surface of the conjugate fiber in a lengthwise continuous configuration. The conjugate fiber is a heat-treated or crimped fiber and being configured to thermally extend when heated at a temperature lower than the melting point of the first resin component. The heat extensible fiber has higher heat self-extensibility than conventional extensible fibers.
|
申请公布号 |
US2009142595(A1) |
申请公布日期 |
2009.06.04 |
申请号 |
US20060086131 |
申请日期 |
2006.12.01 |
申请人 |
DAIWABO CO., LTD.;DAIWABO POLYTEC CO., LTD. |
发明人 |
MATSUI MANABU;USUI YOSHIJI;KAWAKAMI SHIGEKI |
分类号 |
D02G3/04;D01F8/04;D01F8/06;D02J13/00;D04H1/541;D04H1/544 |
主分类号 |
D02G3/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|