Dyeing and wrinkling synchronized process for wrinkling cloth

Abstract

The invention relates a dyeing and wrinkling synchronized process for a wrinkling cloth. The dyeing and wrinkling synchronized process comprises the following steps: 1) unrolling a gray cloth of the wrinkling cloth, sewing, weighing to determine the use levels of dyes and additives used in the steps 2) and 3); 2) dyeing the sewed gray cloth of the wrinkling cloth by using an active dye in an air flow dyeing vessel, cleaning, removing a residual liquid; 3) introducing clear water into the dyeing vessel, pumping a glacial acetic acid and an acid dye into the dyeing vessel, continuing to dye by using the acid dye in the air flow dyeing vessel, conducing wrinkling treatment at the same time, then cleaning, discharging from the vessel; controlling the dyeing temperature to a plurality of gradually warming stages when the acid dye is used to dye, implementing heat insulation treatment correspondingly on each stage, and then cooling to 55-65 DEG C; gradually increasing the revolving speed ofa cloth lifting wheel of the dyeing vessel on each stage at the same time, wrinkling through the radial drawing of the cloth lifting wheel and the natural shrinking of the falling gray cloth of the wrinkling cloth; and 4) scutching the dyed wrinkled wrinkling cloth, dehydrating, drying and rolling. The process effectively shortens the work hours, and the surface of the cloth is prevented from getting wrinkled to level the style.

Description

technical field [0001] The invention relates to the technical field of fabric processing, in particular to a simultaneous dyeing and wrinkling process for wrinkled cloth. Background technique [0002] In recent years, fiber fabrics such as cotton and linen are popular in domestic and foreign markets, and the demand for wrinkled fabrics with strong three-dimensional effect is increasing. The principle of wrinkled cloth is to wrinkle through different tensions of warp and weft through the composition of the fabric. [0003] Chinese invention patent (CN 106436106 A) discloses a wrinkle dyeing process for cotton washed crepe cloth, which is to wrinkle in an industrial washing machine and then dye in an overflow dye vat. The process is complicated, the working hours are long, and the cost of additives and sewage are large. At the same time, during the dyeing process, the already wrinkled style is flattened by the overflow dye vat. Contents of the invention [0004] The purpo...

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Problems solved by technology

The process is complicated, the working hours are long, the cost of additives and sewage are large

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