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11.
公开(公告)号:US06446691B1
公开(公告)日:2002-09-10
申请号:US09747278
申请日:2000-12-21
IPC分类号: D01D508
CPC分类号: D04H3/02 , D01D5/0985 , D01D5/22 , D01F6/06 , D04H3/16
摘要: Robust homofilament fibers are meltspun from a differently shaped dual capillary spinneret design to induce differential fiber morphology to produce crimping. Crimping may further be aided by quenching and drawing of the fibers.
摘要翻译: 坚固的均丝纤维从不同形状的双毛细管喷丝头设计熔化,以诱导差异纤维形态产生卷曲。 通过淬火和拉伸纤维可以进一步帮助压接。