Cotton cloth dyeing process

Abstract

The invention discloses a cotton cloth dyeing process. The cotton cloth dyeing process comprises the following steps: S1, turning and sewing: turning and sewing a plurality of gray cloth together; S2,singeing: feeding the turned and sewed gray cloth into a singeing machine and performing singeing treatment; S3, scouring and bleaching: putting the singed gray cloth into a bleaching agent and performing bleaching treatment, wherein the gray cloth bleaching temperature is 110 to 120 DEG C; S4, performing primary cleaning: putting the scoured and bleached gray cloth into clean water with the temperature of 60 to 80 DEG C, performing cleaning treatment and filtering out water on the gray cloth; and S5, performing secondary cleaning: putting the gray cloth into a cleaning and drying integratedmachine and cleaning to remove float hair and granules from the cloth. The cloth produced by the cotton cloth dyeing process has high elasticity and is not balled after being produced, the comfortability of the cloth during use is improved, and the cloth has wear resistance, tear resistance and breaking strength and has very strong acid and alkali stability; furthermore, the float hair and the granules on the cloth are removed, the printing and dyeing quality of the cloth can be effectively improved and high beautiful degree of the cloth is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of textile printing and dyeing, and in particular relates to a cotton cloth dyeing process. Background technique [0002] During the wearing process of the fabric, due to the fabric itself and various external forces and external friction, the phenomenon of pilling occurs before obvious damage occurs. The problem of pilling on the surface of the fabric generally occurs on natural fibers and chemical fiber fabrics, and chemical fibers are more obvious and prominent. Fabric pilling not only deteriorates the appearance of the fabric, affects the appearance of clothing, reduces wearing performance, but also affects wearing fastness. [0003] Moreover, in the process of textile printing and dyeing, the bleached cloth needs to be dried and shaped, and then the cloth is placed in the dye vat for printing and dyeing; the existing cloth is usually directly dried and then put into the dye vat for direct printing and ...

AI Technical Summary

Problems solved by technology

Fabric pilling not only deteriorates the appearance of the fabric, affects the appearance of clothing, reduces wearing performance, but also affects wearing fastness

[0003] Moreover, in the process of textile printing and dyeing, the bleached cloth needs to be dried and shaped, and then the cloth is placed in the dye vat for printing and dyeing; the existing cloth is usually directly dried and then put into the dye vat for direct printing and dyeing, but because The environment in which the fabric is located is relatively complicated, and there will still be some floating hairs and some fine particles on the cloth. If these fine particles are not cleaned, they will enter the dyeing vat together with the cloth, on the one hand, the particles that are not easy to fall off It will affect the quality of the fabric during the printing and dyeing process. On the other hand, it will cause the particles that are easy to fall off during the printing and dyeing process to enter the dyeing solution, which will have a great impact on the dyeing solution.

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