Method for achieving a pigment dye look and article produced by same
Abstract
Embodiments of the present invention provide methods for achieving a pigment dye look and articles produced by same. In some embodiments, a method of dying knit fabrics includes treating a knit fabric with a cationic agent to add a positive charge to the knit fabric; and contacting the treated knit fabric with a negatively charged direct dye, wherein the direct dye adherence to the knit fabric is improved, with more uniform coloring and improved transfer resistance, while minimizing dye over-penetration, with reduced direct dye usage. In some embodiments, the method may further include cutting and sewing the dyed knit fabric to form a garment; and washing down the cut and sewn dyed knit fabric to produce a garment.
Claims
exact text as granted — not AI-modified1 . A method of dying knit fabrics, comprising
treating a knit fabric with a cationic agent to add a positive charge to the knit fabric; and contacting the treated knit fabric with a negatively charged direct dye, wherein the direct dye adherence to the knit fabric is improved, with more uniform coloring and improved transfer resistance, while minimizing dye over-penetration, with reduced direct dye usage.
2 . The method of claim 1 , further comprising:
cutting and sewing the dyed knit fabric to form a garment; and washing down the cut and sewn dyed knit fabric to produce a garment.
3 . An article produced by the method of claim 1 .
4 . An article produced by the method of claim 2 .Join the waitlist — get patent alerts
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