Novel environmental-friendly low-foam dye penetrant

Abstract

The invention discloses a novel environmental-friendly low-foam dye penetrant which comprises the following components in parts by weight: 12-16 parts of nonylphenol polyoxyethylene ether, 5-14 parts of sucrose ester, 3-6 parts of acrylic acid, 2-6 parts of potassium oxalate, 10-12 parts of dimethyl diallyl ammonium chloride, 5-17 parts of fatty alcohol succinate, 8-10 parts of chitin quaternary ammonium salt, 50-60 parts of deionized water, 18-20 parts of vinyl acetate, 3-5 parts of methyl methacrylate, 4-13 parts of sodium diethylhexyl sulfosuccinate, 4-7 parts of dimethylcydosiloxane and 4-6 parts of fatty alcohol-polyoxyethylene ether. The novel environmental-friendly low-foam dye penetrant disclosed by the invention is excellent in dye leveling performance, safe, non-toxic, green and environmentally friendly, is capable of obviously increasing absorption rate of dyes and also has functions of low foam and foam inhibition. Moreover, the needed raw materials for preparing the penetrant are low in price and readily available, the preparation process is simple, and the production equipment is low in requirement.

Description

technical field [0001] The invention belongs to the field of textile chemical industry, and in particular relates to a novel environment-friendly low-foam dyeing penetrant. Background technique [0002] Cotton fabric, also known as cotton cloth, is a fabric woven from cotton yarn. Cotton fabric has become one of the most commonly used fabrics due to its excellent wearability, and is widely used in clothing fabrics, decorative fabrics and industrial fabrics. Cotton is the most popular clothing and home textile fabric. Versatile, soft, breathable, moisture-wicking, year-round comfort, performance, and durability are just a few of the many qualities that make cotton cloth so popular. With the in-depth development of textile printing and dyeing processing, the variety of cotton fabrics has become increasingly rich, and the appearance, performance and grade have also been continuously improved. Due to the development of chemical fibers, cotton-type chemical fibers have appeare...

AI Technical Summary

Problems solved by technology

During the dyeing process, the dispersion and penetration of dyes have always been the two major problems that plague printing and dyeing enterprises. If the dispersibility of dyes is not good, it is easy to cause uneven dyeing of the package yarn, resulting in unevenness between the inside and the outside; Yarn has poor absorption and utilization of dyes, and the dyes only stay on the surface and cannot be dyed through

At present, there are many kinds of dyeing penetrants on the market, but the permeability is not good, there are many foams, and at the same time, it is easy to volatilize harmful gas during the recovery and treatment of lye, which pollutes the environment and is not conducive to environmental protection.