| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a conjugate fiber which has excellent transparency and stretchability and gives stretch garments, such as panty hose and stockings, that exhibit excellent longitudinal stretchability and supporting properties and can be reduced in a sense of partial glossiness. <P>SOLUTION: One of the core-sheath conjugate fibers is composed of a core part comprising a thermoplastic polyurethane elastomer resin (A) and a sheath part comprising a thermoplastic polyester elastomer resin (B), and is characterized in that the core-sheath conjugate fiber, in a tensile test, gives a strength-elongation curve in which the elongation at rise initiation is 30-100%. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
