Novel environment-friendly alkali-resisting dye penetrant

Abstract

The invention discloses a novel environment-friendly alkali-resistant dyeing penetrating agent, which comprises the following components in parts by weight: 5-10 parts of dithiocyanomethane, 3-6 parts of fatty alcohol succinate, polyvinyl benzyl trimethyl quaternary 2‑4 parts of ammonium salt, 15‑20 parts of secondary alkyl sodium sulfonate, 3‑7 parts of didecyldimethylammonium chloride, 5‑6 parts of sodium fumarate, 4‑8 parts of vinyl acetate, sulfonated Dioctyl succinate sodium salt 3-7 parts, acrylic acid 2-6 parts, sodium citrate 4-8 parts, sucrose ester 12-16 parts, potassium oxalate 2-6 parts. The environmental-friendly alkali-resistant dyeing penetrant of the present invention has excellent leveling performance, can significantly increase the absorption rate of dyes, is safe and harmless, and is environmentally friendly; it also has excellent strong alkalinity, and the raw materials required for the preparation of the penetrant are cheap and easy to obtain , the preparation process is simple, and the requirements for production equipment are low.

Description

technical field [0001] The invention belongs to the field of textile chemical industry, and in particular relates to a novel environment-friendly alkali-resistant 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...

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 and penetrating agents on the market, but the alkali resistance is not high, and at the same time, it is easy to volatilize harmful gases during the recycling of lye, which pollutes the environment and is not conducive to environmental protection.