发明名称 |
Fine denier multicomponent fibers |
摘要 |
<p>A method is provided for producing fine denier multicomponent thermoplastic polymer filaments incorporating high melt-flow rate polymers. Multicomponent filaments are extruded such that the high melt-flow rate polymer component is substantially surrounded by one or more low melt-flow rate polymer components. The extruded multicomponent filament is then melt-attenuated with a significant drawing force to reduce the filament diameter and form continuous, fine denier filaments.</p> |
申请公布号 |
AU774541(B2) |
申请公布日期 |
2004.07.01 |
申请号 |
AU20010024448 |
申请日期 |
2000.12.20 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
DARRYL FRANKLIN CLARK;JUSTIN MAX DUELLMAN;BRYAN DAVID HAYNES;JEFFREY LAWRENCE MCMANUS;KEVIN EDWARD SMITH |
分类号 |
D01F8/06;D01F8/12;D01F8/14;D04H3/14;D04H3/16;(IPC1-7):D04H3/16 |
主分类号 |
D01F8/06 |
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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