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

An environmentally friendly, cleaning agent technology, applied in the directions of non-ionic surface active compounds, surface active detergent compositions, detergent compounding agents, etc. problem, to achieve the effect of low bath ratio, low cleaning cost and good cleaning effect

Active Publication Date: 2017-06-13
东阳市中南助剂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Environment-friendly type cleaning agent for mineral oil stains on surface of fabric and preparation method of environment-friendly type cleaning agent
  • Environment-friendly type cleaning agent for mineral oil stains on surface of fabric and preparation method of environment-friendly type cleaning agent
  • Environment-friendly type cleaning agent for mineral oil stains on surface of fabric and preparation method of environment-friendly type cleaning agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An environment-friendly cleaning agent for mineral oil stains on the surface of fabrics, the environment-friendly cleaning agent is composed of 20 parts of anionic surfactant, 50 parts of nonionic surfactant, 10 parts of builder, 0.1 part of preservative, 0.05 part of essence, 0.03 parts of pigment and weight fraction are composed of 30 parts of deionized water;

[0037] The anionic surfactant is α-sulfo fatty acid methyl ester;

[0038] Described nonionic surfactant is RQ-225, alkyl glucoside, and its weight fraction is respectively 23 parts of RQ-225, 27 parts of alkyl glycoside;

[0039] Described builder is sodium chloride, sodium bicarbonate, and its weight fraction is respectively 3 parts of sodium chloride, 2 parts of sodium bicarbonate;

[0040] Described preservative is sodium benzoate;

Embodiment 2

[0042] A method for preparing an environment-friendly cleaning agent for mineral oil stains on the surface of fabrics. According to weight fraction, anionic surfactant: 20 parts of α-sulfo fatty acid methyl ester, nonionic surfactant: 23 parts of RQ-225, 27 parts of alkyl glycoside , carry out the first step of synthesis under the conditions as follows;

[0043] The first step synthesis time is 30min;

[0044] The first step synthesis temperature is 50°C;

[0045] The first step synthetic stirrer rotating speed is 500r / min;

[0046] According to the weight fraction, the builder: 6 parts of sodium chloride, 4 parts of sodium bicarbonate, preservative: 0.1 part of sodium benzoate and 30 parts of deionized water are mixed evenly, and added to the synthetic liquid synthesized in the first step above for the second step. Two-step synthesis, and carry out the second-step synthesis under the conditions described below;

[0047] The second step synthesis time is 40min;

[0048] Th...

Embodiment 3

[0055]An environment-friendly cleaning agent for mineral oil stains on the surface of fabrics, the environment-friendly cleaning agent is composed of 26 parts of anionic surfactants, 30 parts of nonionic surfactants, 10 parts of builders, 0.5 parts of preservatives, 0.08 parts of essence, 0.01 part of pigment and weight fraction are composed of 60 parts of deionized water;

[0056] Described anionic surfactant is sodium cocoyl methyl taurate;

[0057] The nonionic surfactant is alkyl glucoside, isomerized alcohol and ethylene oxide condensate, and its weight fraction is respectively 14 parts of alkyl glycoside, 16 parts of isomerized alcohol and ethylene oxide condensate;

[0058] Described builder is sodium chloride, sodium bicarbonate, and its weight fraction is respectively 6 parts of sodium chloride, 4 parts of sodium bicarbonate;

[0059] Described preservative is sodium benzoate;

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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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...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/04C11D3/10C11D3/20C11D3/48C11D3/50C11D3/40C11D3/60
CPCC11D1/28C11D1/66C11D1/662C11D1/83C11D3/00C11D3/046C11D3/10C11D3/2079C11D3/40C11D3/48C11D3/50
Inventor 程羽君苟明霞陈革新黄军红褚庆显赵培庆杜似华
Owner 东阳市中南助剂有限公司
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