Environment-friendly type cleaning agent for mineral oil stains on surface of fabric and preparation method of environment-friendly type cleaning agent

Abstract

The invention provides an environment-friendly type cleaning agent for mineral oil stains on the surface of a fabric and a preparation method of the environment-friendly type cleaning agent and belongs to the technical field of chemical cleaning agents. The environment-friendly type cleaning agent is characterized by being prepared from the following components in parts by weight: 20 to 30 parts of an anionic surfactant, 30 to 50 parts of a non-ionic surfactant, 5 to 10 parts of a cleaning assistant, 0.1 to 0.5 part of a preservative, 0.05 to 0.08 part of essence, 0.01 to 0.03 part of a pigment and 30 to 60 parts of water; the anionic surfactant is one of alpha-sulfonated fatty acid methyl ester and sodium methyl cocoyl taurate; the non-ionic surfactant is selected from two of RQ-225, an isomeric alcohol and ethylene oxide condensation compound and alkyl glucoside; the cleaning assistant comprises sodium chloride and sodium hydrogen carbonate; the preservative is sodium benzoate. The environment-friendly type cleaning agent takes the environment-friendly, toxin-free and harmless and easy-to-degrade surfactants as raw materials and a product completely meets environment-friendly requirements; a cleaning process is simple to operate and rapid in speed and has good cleaning effect on the mineral oil stains.

Description

technical field [0001] The invention provides an environment-friendly cleaning agent for mineral oil stains on the surface of fabrics, which is used for cleaning mineral oil stains on the surface of knitwear and belongs to the technical field of chemical cleaning agents. Background technique [0002] During the production of knitwear, due to the aging of the knitting machine or human negligence, the lubricating oil (mineral oil) of the knitting machine will randomly splash or pollute the surface of the gray cloth, forming an oily semi-finished product. Ordinary life oils such as animal and vegetable oils, body sebum, grease, etc. The main composition of the oil is triglyceride. Under the action of alkali, the oil is decomposed into higher fatty acids and glycerin to achieve the effect of removing oil stains. The oil stains on the surface of industrial knitted fabrics are mainly composed of mineral oil and a small amount of additives. They are insoluble in water and adhere re...

AI Technical Summary

Problems solved by technology

[0003] At present, there are roughly three categories of degreasers for fabric surfaces: the first category is degreasers before dyeing, such as the invention patent announcement number: CN 200910112365.2 "a kind of fabric degreaser in the same bath", announcement number: CN 201310441838.X "a Fabric degreasing agent", announcement number: CN 201410040709.4 "a kind of degreasing agent for fabric dyeing" and other technical solutions, before fabric dyeing, remove the residual spinning oil on the fiber, its composition and knitting machine lubrication The oil is completely different, it is not suitable for the removal of mineral oil stains on fabric surfaces

The second category is cleaning agents for daily use, such as invention patent publication number: CN105112173A "a laundry cleaning agent", publication number: CN 201310555288.4 "a clothing cleaning agent", publication number: CN104629944A "clothing cleaning agent" and other technical solutions, Its cleaning object is the dirt on the surface of the clothes, mainly composed of edible oil, sweat and dust, which is completely different from the lubricating oil of the knitting machine, that is, it is not suitable for the removal of mineral oil on the surface of the fabric

The third category is the existing commercially available industrial fabric degreasing agents, such as Xiangwang cleaning agent, magic cleaning agent, Dajiewang cleaning agent and other formulas are all solvent-based cleaning agents, volatile, irritating and have certain toxicity. Not environmentally friendly

Invention patent publication number: CN104862121A "A kind of oil stain cleaning agent for textile machine and its preparation method", cleans the mineral oil stain on the surface of the textile machine, the mineral oil stain on the textile machine surface is the combination of the metal surface and the mineral oil stain, and the mineral oil stain on the fabric surface is the fabric surface Combined with mineral oil stains, and its ingredients contain toxic ingredients such as dimethylformamide, it is not suitable for the removal of mineral oil stains on the surface of fabrics

Invention patent publication number: CN 104946436A "A special cleaning agent for knitted thread clothes and its preparation method", its formula contains sodium phosphate and other ingredients, which is not environmentally friendly

The "low-foaming and high-efficiency knitted fabric degreaser" developed and produced by Zhejiang Transfar Chemical Co., Ltd. is a big step forward compared with the existing technology, but it has a fly in the ointment. It contains organic solvents such as petroleum ether, and it is difficult to meet environmental protection standards.

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