Method of dyeing knitted fabrics, and fabric and vamp fabric with predetermined color using the same
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United States of America Patent
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Feb 26, 2019
Grant Date -
Jan 11, 2018
app pub date -
Nov 29, 2016
filing date -
Jul 6, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A method of dyeing knitted fabrics and fabric and vamp fabric with predetermined color using the same are provided. The method includes steps of: providing a plain knitted fabric; entirely spray dyeing the fabric by dye liquor containing nano-particles through the printing and spraying process; executing a high temperature process or a steam process of a thermally drying process to the dyed knitted fabric so that the nano-particles can attach into the fabric of the knitted fabric, and forming the knitted fabric with the predetermined color after the knitted fabric is dyed. The fabric and the dyeing method provided can therefore reduce the production of sewage effectively.
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