发明名称 |
PRODUCTION METHOD AND PRODUCTION DEVICE OF ULTRAFINE FILAMENT |
摘要 |
<p>To make it possible to produce a ultrafine filament ranging up to a nano-filament continuously and constantly from all kinds of thermoplastic polymer with a simple means without requiring a special, high-accuracy/high-level device; and a nano-filament produced by the above is also provided. A raw filament fed out by a filament feeding-out means is supplied to an orifice under a P1 atmospheric pressure, and is heated and stretched by a infrared light beam directly under the orifice under a P2 atmospheric pressure (P1>P2), whereby a ultrafine filament ranging up to a nano-filament region is produced; and a producing means for it.</p> |
申请公布号 |
WO2008084797(A1) |
申请公布日期 |
2008.07.17 |
申请号 |
WO2008JP50103 |
申请日期 |
2008.01.09 |
申请人 |
UNIVERSITY OF YAMANASHI;SUZUKI, AKIHIRO |
发明人 |
SUZUKI, AKIHIRO |
分类号 |
D02J1/22;D04H3/00;D06M17/00 |
主分类号 |
D02J1/22 |
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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