A method for dyeing cloth

Abstract

The invention relates to the field of cloth processing, and discloses a dyeing method for cloth. The method comprises the steps that dye raw materials are prepared; an unwinding roll, a winding roll,an outer tube, an inner tube, a drying mechanism and a water inlet pipe are prepared; dye B is prepared; gray cloth is coaxially installed on the unwinding roll, and one end of the gray cloth penetrates through a second inlet, a dye cavity, a first inlet, a first outlet and a second outlet in sequence and then fixedly connected to the surface of the winding roll; meanwhile, and the dye B is pouredinto the dye cavity through the water inlet pipe; the winding roll rotates at the rotating speed being 10-20 r / min, at the moment, the gray cloth penetrates through the second inlet and is located atthe dye cavity, the dye B in the dye cavity dyes the gray cloth, and gray cloth A is obtained; the gray cloth A continues to move to pass through the first inlet and the first outlet and is located at the drying mechanism, the drying mechanism dries the gray cloth A, and gray cloth B is obtained, wherein the baking temperature of the drying mechanism on the gray cloth A is 100-200 DEG C; the graycloth B continues to move to pass through the second outlet and then is wound on the winding roll. Accordingly, corrugation generated on the cloth in the dyeing process can be avoided.

Description

technical field [0001] The invention belongs to the field of cloth processing methods, and in particular relates to a cloth dyeing method. Background technique [0002] When dyeing cloth, generally dye and water are mixed, then the mixed dye is put into the dyeing tank, a large amount of cloth to be dyed is placed in the dyeing tank, a large amount of dyes to be dyed in the dyeing tank The fabric is dip-dyed. Because there are a lot of fabrics to be dyed, a large number of fabrics are easy to be stacked together during the dyeing process, which will easily lead to a low degree of dyeing in the piled parts of the fabrics. The fabrics on the surface can fully contact with the dyes, which can achieve better exhaust dyeing. When the fabric is observed as a whole, it will be found that the dyeing of the fabric is uneven; at the same time, due to the phenomenon of stacking of the fabric during the dyeing process, many wrinkles can be found on the fabric after taking out the fabri...

AI Technical Summary

Problems solved by technology

Because there are a lot of fabrics to be dyed, a large number of fabrics are easy to be stacked together during the dyeing process, which will easily lead to a low degree of dyeing in the piled parts of the fabrics. The fabrics on the surface can fully contact with the dyes, which can achieve better exhaust dyeing. When the fabric is observed as a whole, it will be found that the dyeing of the fabric is uneven; at the same time, due to the phenomenon of stacking of the fabric during the dyeing process, many wrinkles can be found on the fabric after taking out the fabric after dipping

[0003] When the dyeing of the fabric is uneven, it is necessary to continuously turn the fabric over to make the fabric evenly contact with the dye. During this process, the fabric will still be wrinkled. After finishing the dyeing process of the fabric, the fabric needs to be ironed. Greatly increase the processing procedure and processing cost of the fabric

Images