Soybean protein fiber textile finishing solution

Abstract

The invention discloses a soybean protein fiber textile finishing solution. The finishing solution is prepared from, by weight, 10-15 parts of hydrolytic silk protein, 1-2 parts of tea polyphenol, 2-4 parts of tea tree essential oil, 4-6 parts of milk, 5-7 parts of natural sesame oil, 80-100 parts of purified water, 2-4 parts of vitamin C, 1-2 parts of an antibacterial inhibitor, 2-4 parts of a compound DNA repairing agent and 5-8 parts of ammonium laureth sulfate. The finishing solution can keep the balance of the pH value of soybean protein fiber textiles after washing and has no irritation on soybean protein fibers, micromolecule silk fibroin protein peptide can be obtained through silk proteolysis and contains 18 kinds of amino acid, glycine, alanine and serine are grafted to soybean protein fiber main chains of the soybean protein fiber textiles through the ammonium laureth sulfate to form repair membranes, and the soybean protein fiber textiles damaged in the washing process can be effectively repaired.

Description

technical field [0001] The invention relates to the field of textiles, in particular to a soybean protein fiber textile finishing liquid. Background technique [0002] Soybean protein fiber belongs to the category of regenerated plant protein fiber. It uses oil-pressed soybean meal as raw material, uses bioengineering technology to extract globulin in soybean meal, and adds functional additives to combine with nitrile, hydroxyl and other polymers. Grafting, copolymerization, and blending to make a protein spinning solution with a certain concentration, changing the spatial structure of the protein, and then wet spinning. Not only has cashmere-like soft feel, silk-like soft luster, cotton's warmth retention and good skin-friendly properties, but also has obvious antibacterial function, and is known as "the healthy and comfortable fiber of the new century". However, soybean protein fiber is acidic, and most of the current washing liquids are alkaline. When washed under alkali...

AI Technical Summary

Problems solved by technology

However, soybean protein fiber is acidic, and most of the current washing liquids are alkaline. When washed under alkaline conditions, the fiber surface of soybean protein fiber textiles will be damaged, and the hand feeling will become rough and wrinkles will appear macroscopically. , thus seriously affecting the quality of the product, how to ensure the textile quality of soybean protein fiber in the washing process has become a difficult problem in the industry