Method for high-speed spinning of bicomponent fibers
摘要
Highly crimped, fully drawn bicomponent fibers, prepared by melt-spinning, followed by gas-flow quenching, heat treatment and high speed windup, are provided, as are fine-decitex and highly uniform polyester bicomponent fibers.
申请公布号
US7011885(B2)
申请公布日期
2006.03.14
申请号
US20040001135
申请日期
2004.12.02
申请人
INVISTA NORTH AMERICA S.A.R.L.
发明人
CHANG JING CHUNG;KURIAN JOSEPH V.;NGUYEN YOUNG D.;VAN TRUMP JAMES E.;VASSILATOS GEORGE