发明授权
- 专利标题： Elastane fiber
- 专利标题（中）： 弹性纤维
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申请号： US09720768申请日： 2000-12-29
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公开(公告)号： US06492021B1公开(公告)日： 2002-12-10
- 发明人: Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Günter Spilgies
- 申请人： Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Günter Spilgies
- 优先权： DE19829164 19980630
- 主分类号： D01F600
- IPC分类号： D01F600
摘要：
Described is wet-spun plural-end elastane yarn having a yarn linear density of up to 2500 dtex, high surface luster and a ribbony cross section and formed from bonded-together individual filaments having an oval to circularly round cross section, the width of the elastane yarn in cross section being at least four times the thickness of the elastane yarn.
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