发明名称 |
VERFAHREN ZUR HERSTELLUNG VON PERMANENT GEKRÄUSELTEN FASERN |
摘要 |
Permanently crimped fibres produced by three-dimensional texturing, and a method for making same, are disclosed. The fibres are advantageously produced by spinning and optionally stretching a filament roving. The roving is then fed to a three-dimensional texturing station then to a cutting device for cutting the roving into fibres having a predetermined length. The resulting fibres have high bulkiness and enable the production of non-woven surfaces having a remarkable abrasiveness as well as carpets with enhanced wear properties. |
申请公布号 |
AT262603(T) |
申请公布日期 |
2004.04.15 |
申请号 |
AT19960941707T |
申请日期 |
1996.12.05 |
申请人 |
NOVALIS FIBRES |
发明人 |
CHAUBET, OLIVIER;CIESLAK, MICHEL;PREVOST, JEAN-PIERRE |
分类号 |
D02G1/16;(IPC1-7):D02G1/16 |
主分类号 |
D02G1/16 |
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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