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
US6692687(B2)
申请公布日期
2004.02.17
申请号
US20010758309
申请日期
2001.01.11
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
CHANG JING CHUNG;KURIAN JOSEPH V.;NGUYEN YOUNG D.;VAN TRUMP JAMES E.;VASSILATOS GEORGE