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    • 10. 发明授权
    • Method of creating old art dyeing effect with acid and cationic dyed carpet
    • 用酸性阳离子染色地毯制作旧艺术染色效果的方法
    • US07674302B1
    • 2010-03-09
    • US11749394
    • 2007-05-16
    • Robert S. Weiner
    • Robert S. Weiner
    • D06P5/22D06P5/00
    • D06P1/39D06P1/41D06P3/001D06P3/002D06P3/8204D06P5/001D06P5/22
    • A method of manufacturing carpet provides for an old art dyeing effect. Specifically, acid and cationic dyes are provided in a solution to a carpet tufted with cationic and acid dye fibers. The carpet is preferably tufted in such a way that there is a relative scarcity of one of the cationic and acid dye fibers at a first width. An abundance of the other dye accumulates in higher concentration than in surrounding areas at the first width. This higher concentration tends to diffuse and/or be moved by other mechanisms to the surrounding areas or widths where the dye attaches to appropriate contacts. This creates at least one of the dark band, a fade and/or a old art dye effect at that location. By precisely controlling the carpet fiber location at the upper surface, the dye solution and the dyeing process, fades and other process can be precisely controlled for repeatable performance as has not been experienced in the prior art.
    • 制造地毯的方法提供了旧的艺术染色效果。 具体地说,在用阳离子和酸性染料纤维簇绒的地毯的溶液中提供酸和阳离子染料。 地毯优选地以这样的方式簇绒,使得在第一宽度处存在阳离子和酸性染料纤维之一的相对稀缺。 其他染料的浓度比第一宽度的周围区域的浓度高。 这种较高的浓度倾向于通过其它机构扩散和/或移动到染料附着于适当的接触物的周围区域或宽度上。 这会在该位置产生至少一个暗带,褪色和/或旧艺术染色效果。 通过精确地控制上表面的地毯纤维位置,可以如现有技术中没有经历的染色溶液和染色工艺,渐变和其它工艺精确地控制可重复的性能。