发明名称 Multicolor package dyeing
摘要 A process for package dyeing yarn is disclosed. Yarn is wound on a tube having perforations along a portion of its length. The density of the yarn package is such that when dye liquor is circulated from the interior of the tube, through the perforations and then through the yarn, its path of flow is different from when dye is circulated in the opposite direction. By circulating and absorbing dyes of different colors in each direction, multicolored dyeing of the yarn is achieved.
申请公布号 US4718917(A) 申请公布日期 1988.01.12
申请号 US19850788410 申请日期 1985.10.17
申请人 WEST POINT PEPPERELL, INC. 发明人 HARBISON, JOHN
分类号 D06B11/00;(IPC1-7):D06B5/18 主分类号 D06B11/00
代理机构 代理人
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