发明名称 |
COMPOSITE FIBER HAVING ELASTOMER AND METHOD FOR MAKING THE SAME, AND A SUBSTRATE HAVING THE COMPOSITE FIBER AND METHOD FOR MAKING THE SAME |
摘要 |
A composite fiber having elastomer and method for making the same, and a substrate having the composite fiber and method for making the same are provided. The composite fiber includes a first composition and a second composition. The first composition is thermoplastic non-elastomer, and the second composition is thermoplastic elastomer (TPE). The second composition is in an amount of 5 to 70 weight % of the composite fiber. The first composition and the second composition are alternately distributed in a circumference of a cross-section of the composite fiber, and the length of the second composition is less than 50% of the total length of the circumference. The TPE can be dispersed uniformly and increase the adhesion between fibers, and the segmented fiber cross-section thereof further prevents the TPE from becoming too adhesive and affecting the processing during the fabrication of fibers and non-woven fabric substrates. Therefore, the non-woven fabric substrate or artificial leather made from the composite fiber has excellent textile feeling and physical properties.
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申请公布号 |
US2011159235(A1) |
申请公布日期 |
2011.06.30 |
申请号 |
US20100948038 |
申请日期 |
2010.11.17 |
申请人 |
SAN FANG CHEMICAL INDUSTRY CO., LTD. |
发明人 |
WANG LUNG-CHUAN;FENG CHUNG-CHIH;LIN CHIH-YI;HUANG SZU-WEI;YANG KAO-LUNG;TUNG JUI-PENG |
分类号 |
B32B5/12;D01D5/30 |
主分类号 |
B32B5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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