Cotton fibre and blended fabric printing and dyeing method

Abstract

The invention relates to the dye printing technology of cotton fiber and blend fabric, in particular to a dye printing processing method of cotton fiber and blend fabric. A double blade coating machine is adopted, the dyeing and the printing are simultaneously realized on one machine; invention comprises the following steps: firstly, the pad dyeing is performed to the textile in colored or colorless padding dye liquor, the padding liquor comprises the following components according to the weight percentage: penetrating agent organosilicon fluroxene poly occupies 0 to 2 percent, branched chain aliphatic condensed alcohol ethylene oxide occupies 1 to 2 percent, softening agent organosilicon occupies 0 to 2 percent, modified 2D resin occupies 0 to 8 percent, water is quantified to 100 percent; secondly, the single side dyeing and drying of the textile is performed through a first blade, thirdly, color pastes which have more than two colors and can not be mixed and dissolved are scraped to the textile and the textile is dried. The invention cause two styles of synthesis dyeing and printing of textile can be completed on single coating equipment, the process is simple, and no waste water is discharged.

Description

technical field [0001] The invention relates to cotton fiber and its blended fabric printing and dyeing technology, in particular to a cotton fiber and blended fabric printing and dyeing processing method. Background technique [0002] The existing technology includes dyeing, printing and other methods to textile printing and dyeing processing methods, and dyeing, printing are carried out individually, and the equipment required for printing is a flat screen printing machine or a rotary screen printing machine, and the dyeing equipment also uses dyeing tanks (air flow dyeing) respectively because of different processes. ) or continuous pad dyeing machine. [0003] The dyeing process (taking continuous pad dyeing as an example) includes: pad dyeing solution→drying→pad dyeing solution→drying→baking→post-treatment. In order to remove impurities remaining on the fabric and improve the hand feel, sometimes Proper soaping post-treatment with detergent is required. [0004] The p...

AI Technical Summary

Problems solved by technology

[0005] Traditional printing and dyeing is not only expensive in equipment, but also produces a large amount of waste water in each link of dyeing, floating color cleaning, and printing screen washing, which seriously pollutes the environment, and at the same time exposes the shortcomings of energy consumption, water consumption, and long technological process