发明名称 |
POLYTETRAFLUOROETHYLENE FIBER, COTTON-LIKE ARTICLE OBTAINED THEREFROM, AND METHOD FOR THEIR PRODUCTION |
摘要 |
To provide a PTFE composite fiber having remarkably improved thermal bonding property, PTFE cotton-like materials which can be used for producing a non-woven fabric by thermal bonding method, processes for production thereof, a process for producing a split yarn, a process for producing a monofilament and a process for producing a multifilament having loop and/or branched structure. A thermofusing resin layer is provided on the surface of the PTFE fiber. After lamination of the PTFE film and the thermofusing resin film, uniaxial stretching is carried out at a temperature between the melting points of the respective films. <IMAGE> |
申请公布号 |
EP0790336(B1) |
申请公布日期 |
2003.08.27 |
申请号 |
EP19950932960 |
申请日期 |
1995.10.02 |
申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
TAMARU, SHINJI;YAMAMOTO, KATSUTOSHI;CHAEN, SHINICHI;ASANO, JUN |
分类号 |
D01D5/42;D01F8/10;D04H1/544;D04H13/00;D04H13/02 |
主分类号 |
D01D5/42 |
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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