Textile dyeing process

D - Textiles – Paper – 06 – B

Patent

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8/11

D06B 21/00 (2006.01) D06B 11/00 (2006.01) D06P 1/00 (2006.01)

Patent

CA 1138156

18 RCA 72,836 TEXTILE DYEING PROCESS Abstract of the Disclosure A continuous process for dyeing a tufted carpet includes the step of applying to the entire carpet a coating of a relatively viscous first dye. Drops of a second dye, which is less viscous than the first dye, then are applied over the more viscous first dye coated carpet tufts. A third dye, which is substantially less viscous than the first and second dyes, then is applied over the entire tufted surface of the carpet. The dyes then are fixed to the tufted carpet. Prior to the first, dye coating step, the entire carpet may be vibrated, to cause the carpet tufts to stand up. Prior to the vibrating step, the entire carpet may be immersed in a wetting solution or in wetting and dyeing solutions.

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