Method for dyeing cloth and collar sleeve and its device

Abstract

The present invention relates to a method for dyeing cloth and its equipment. It is characterized by that the cloth can be winded on the cloth-rolling shaft, said cloth-rolling shaft is a hollow shaft whose external wall is equipped with uniformly and densely distributed small holes, then two sides of cloth roll can be sealed by using sealing material, one end of shaft hole is closed, and the dyesolution can be pumped into another end of the shaft hole, and then the dye solution in the dyeing vessel can be penetrated into and through the rolled cloth by means of small holes uniformly and densely distributed on its external wall, and the dye solution can be back flowed into dyeing vessel.

Description

Technical field: [0001] The invention relates to a bleaching and dyeing method and device. Background technique: [0002] There are three kinds of cloth dyeing methods in the market, pad dyeing, jigger dyeing and rope dyeing. These three methods all have the disadvantages of large equipment footprint, low production efficiency, and only dedicated dyeing equipment. Moreover, when dyeing cloth, the dye does not move while the cloth moves. In this way, as the dye is consumed, the dye in the dye solution will decrease. , and it is not easy to detect the exact concentration of the dye solution everywhere, and then make corresponding corrections to the dye concentration, which is likely to cause problems such as poor uniformity of the dyed cloth (colored flowers and difficult to dye through defects). Invention content: [0003] The object of the present invention is to provide a method for dyeing cloth and leader which has good leveling effect, high production efficiency, small...

AI Technical Summary

Problems solved by technology

These three methods all have the disadvantages of large equipment footprint, low production efficiency, and only special-purpose dyeing equipment, and because the dye does not move while the cloth moves when dyeing cloth, in this way, as the dye is consumed, the dye in the dye solution will decrease. , and it is not easy to detect the exact concentration of the dye solution everywhere, and then make corresponding corrections to the dye concentration, which will easily cause problems such as poor uniformity of dyed cloth (colored flowers and difficult to dye through defects) and other problems

Images