发明授权
- 专利标题: False-twist yarn and process
- 专利标题(中): 假捻纱和工艺
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申请号: US828502申请日: 1977-08-29
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公开(公告)号: US4122658A公开(公告)日: 1978-10-31
- 发明人: Atsumi Morioka , Tamotsu Nakashima
- 申请人: Atsumi Morioka , Tamotsu Nakashima
- 申请人地址: JPX Tokyo
- 专利权人: Toray Industries, Inc.
- 当前专利权人: Toray Industries, Inc.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX52-53444 19770510
- 主分类号: D02G1/02
- IPC分类号: D02G1/02 ; D02G3/24 ; D02G1/00 ; D02G3/04
摘要:
"Islands-in-a-sea" type composite filaments consisting of a relatively low melting point sea component and a plurality of higher melting point island components are false-twisted at a false-twisting temperature Q, wherein:P + 10 .ltoreq. Q
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