发明申请
- 专利标题： HIGH STRENGTH FABRICS CONSISITING OF THIN GAUGE CONSTANT COMPRESSION ELASTIC FIBERS
- 专利标题（中）： 厚度恒定压缩弹性纤维的高强度织物
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申请号： US15255258申请日： 2016-09-02
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公开(公告)号： US20170029982A1公开(公告)日： 2017-02-02
- 发明人: James E. Bryson, JR. , Mouh-Wahng Lee , Christopher A. Sprague , Daniel M. Fischer , Ravi R. Vedula
- 申请人： Lubrizol Advanced Materials, Inc.
- 主分类号： D01F6/70
- IPC分类号： D01F6/70 ; D01D5/16
摘要：
Elastic fibers are disclosed which have a relatively flat modulus curve at between 100% and 200% elongation. The fibers can be made into garments having a very comfortable feel. The preferred elastic fibers are made from thermoplastic polyurethane polymers and are made by a unique melt spinning process where the fiber is wound into bobbins at a speed just slightly higher than the melt velocity of the polymer exiting the spinneret.
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