Washing auxiliary agent for removing protein stains

Abstract

The invention discloses a washing auxiliary agent for removing protein stains, comprising 10-20wt% of fatty alcohol polyoxyethylene ether AEO-9, 10-20wt% of fatty alcohol polyoxyethylene ether AEO-3, 3-5wt% of coconut oil fatty acid diethanolamide, 0.5-2wt% of triethanolamine, 3-5wt% of ethylene glycol butyl ether, 1-5wt% of C12 / C15 fatty alcohol PO-EO block polyether, 5-8wt% of ethanol, 5-10wt% of 2-methyl-2,4-pentanediol, 1-4wt% of sodium citrate, 0.5-1.5wt% of Purafect 4000L liquid alkali protease, 0.5-2wt% of maleate-acrylic acid copolymer, 0.1-0.5wt% of essence, and 30-45wt% of deionized water. The washing auxiliary agent disclosed herein is suitable for pretreatment of linen in professional laundries, can remove blood stain, grass juice, milk, gravy and human body secretion, etc. from the fabric surface, and especially has obvious effect of removing old blood stains. The washing auxiliary agent disclosed herein is good for removing protein stains.

Description

Technical field: [0001] The invention relates to a washing aid suitable for cleaning linen in professional laundry rooms, which can remove protein stains such as blood stains, grass juice, milk, gravy and human secretions on the surface of fabrics, and is especially effective for old blood stains. In the field of chemical industry. Background technique [0002] The surface adherents that need to be removed on the surface of the object to be washed (whether it is foreign or itself, regardless of whether there is a clear boundary with the object to be washed) and unwanted impurities (whether inherent or foreign) are all called dirt ( stains). Industrial laundry is a professional washing operation, and its professional features are mainly reflected in the use of professional washing equipment and the use of professional detergents. Linen is a general term for different textures of clothes, bed sheets, quilt covers, bath towels and other fabrics in industrial laundry. At pres...

AI Technical Summary

Problems solved by technology

The bleaching agent based on sodium hypochlorite has a strong oxidation effect on the fabric itself while oxidizing the dirt, and there is a danger of macular. Generally, it is only suitable for bleaching white cotton fabrics and colorless fabrics, and it will reduce the fastness of the fabric and shorten the life of the fabric. Service life; although hydrogen peroxide-based bleaching agents do less damage to fibers, their bleaching and stain removal effects are not as good as chlorine bleaching, and the product stability is poor

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