A leather chromatic aberration repairing fluid

Abstract

The invention provides leather color difference repairing liquid. The leather color difference repairing liquid comprises the following components by mass: 12 to 16 parts of casein, 15 to 23 parts of trimethylamine, 2 to 8 parts of chloralkane, 3 to 5 parts of butyl acetate fiber, 20 to 28 parts of emulgator, 2 to 5 parts of auxiliary, 18 to 24 parts of water, and 3 to 5 parts of dye, wherein the auxiliary is borax or biradical phenol; and the emulgator is polyoxyethylene castor oil or OP-10. According to the leather color difference repairing liquid provided by the invention, the trimethylamine and the chloralkane can effectively improve the coloring effect of the dye on the leather, and the color is firm and hardly removed, so that the repairing liquid can be used for repairing the leather with color difference by being directly coated on the surface of the leather and naturally dried; and the leather color difference repairing liquid is full and uniform in color and gloss; and the repaired leather is consistent in color and gloss.

Description

technical field [0001] The invention belongs to the field of fine chemicals, and in particular relates to a leather color difference repairing liquid. Background technique [0002] The color of leather clothing, like textile clothing, has a variety of shades. Because the dyeing method of leather is quite different from that of fabric dyeing, most leathers are more prone to color loss. The vast majority of textiles are dyed under high temperature conditions. However, the color of leather cannot adapt to this condition and can only be dyed under lower temperature conditions. Therefore, the color fastness of leather products is relatively low. Regardless of whether it is washed by dry cleaning or washing, leather clothes will fade to varying degrees. In addition, during the use of leather products, due to the different degrees of exposure of different parts, differences in temperature and humidity, such as different ultraviolet radiation received, different degrees of frict...

AI Technical Summary

Problems solved by technology

In addition, during the use of leather products, due to the different exposure degrees of different parts, differences in temperature and humidity, such as different ultraviolet radiation received, different degrees of friction, etc., will also cause color differences in different parts of the leather.

The existence of chromatic aberration not only affects the appearance, if it is not repaired in time, the chromatic aberration will become more and more serious, and the faded part will be more easily damaged