Dyeing agent for textile fabric

Abstract

The invention relates to a dyeing agent for a textile fabric. The dyeing agent for the textile fabric is prepared from the following components in parts by weight: 2 to 6 parts of glycerol, 1 to 5 parts of diphenyl ether tetracarboxylic acid dianhydride, 1 to 5 parts of zinc stearate, 4 to 8 parts of ethyltriethoxysilane, 10 to 16 parts of cinnamomum camphora leaf extracting liquid, 4 to 8 parts of sodium hydroxypropyl methyl cellulose, 6 to 10 parts of iron oxide red, 1 to 5 parts of dibutyl phthalate, 1 to 5 parts of ethyl acetate, 1 to 5 parts of imidazoline, 2 to 6 parts of aluminium sulphate and 2 to 6 parts of polyvinylpyrrolidone. The dyeing agent for the textile fabric has the advantages that the dyeing agent for the textile fabric provided by the invention is prepared by proportioning specific raw materials, highlights the characteristics of each raw material, and integrates the advantages of various raw materials, so that the dyeing agent for the textile fabric which is prepared by adopting the formula is good in dyeing property, is bright in colour and harmless to human bodies, and does not fade easily.

Description

technical field [0001] The invention belongs to the technical field of textiles, in particular to a dyeing agent for textile fabrics. Background technique [0002] At present, a large amount of chemical dyes are used in the dyeing process of textile fabrics. The finished dyes are easy to fall off during use, causing skin allergies to the wearer, and even carcinogenic, which has a serious impact on the human body. Moreover, these chemical dyes produce a large amount of sewage in the synthesis process, such as direct discharge, polluting the environment, such as discharge after treatment, and the treatment cost is relatively expensive. The existing natural dyes are not suitable for large-scale industrial production due to the cumbersome preparation process and high cost. [0003] In response to the above phenomenon, patent CN 106087474 A discloses a dyeing agent for textile fabrics, which is made of the following raw materials in parts by weight: 40-60 parts of plant extract,...

AI Technical Summary

Problems solved by technology

The dyeing agent uses pure natural plant extracts as the pigment source. After reasonable configuration, it is harmless to the human body, not easy to cause allergies to the human body, and is environmentally friendly, low in cost, safe and pollution-free. The softness of textile fabrics can meet the requirements of large-scale industrial production, but its color is not bright