发明名称 Method for the reduction of color variation in space-dyed yarn
摘要 A method for reducing variation in depth of shade, intensity and hue in space-dyed yarn comprises: injecting at least two liquid dye compositions into selected portions of a package of yarn to produce a yarn having different colors along the length of said yarn, preheating said yarn to a temperature of about 120°-200° F. using microwaves or radiofrequency, and heating said yarn to a temperature sufficient to fix said dye on said yarn.
申请公布号 US2002133888(A1) 申请公布日期 2002.09.26
申请号 US20010768456 申请日期 2001.01.25
申请人 RONILE, INC. 发明人 BOYES GEOFFREY
分类号 D06P1/00;D06P5/20;(IPC1-7):D06P5/00 主分类号 D06P1/00
代理机构 代理人
主权项
地址