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A kind of preparation method of cleaning agent special for jeans

A technology for cleaning agent and jeans, applied in the directions of detergent compounding agent, detergent composition, chemical instrument and method, etc., can solve the problems of easy color fading of jeans, unsuitable for washing of jeans, affecting the wearing life of jeans, etc. Effect of color fading reduction

Inactive Publication Date: 2017-06-06
孟森
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the dyeing process of jeans itself, the color of jeans is particularly easy to fade when washed. A pair of good jeans often changes color completely after being washed several times. The problem of color fading greatly affects the wearing life of jeans.
At present, laundry detergent is used to clean jeans, but the existing laundry detergent has a soft effect on clothes, that is, it makes clothes soft after washing and makes them comfortable to wear.
In order to keep the trousers type, jeans often need not be supple, therefore, the washing liquid etc. in the prior art are not suitable for the washing of jeans.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A preparation method of special cleaning agent for jeans, comprising the steps of:

[0019] 1) Preparation of surfactant: get 1 weight part of sucrose fatty acid ester, add 3.5 weight parts of ionized water, under magnetic stirring, add successively 0.2 weight part of gluconic acid, 0.6 weight part of EDTA to keep the transparency of the solution, keep The temperature is 43°C, and the surfactant is obtained after stirring for 1-1.5h;

[0020] 2) Preparation of cypress leaf extract: take 1 weight part of fresh cypress leaves, add 5 weight parts of 95% ethanol after crushing the cypress leaves, extract at 65°C for 2 hours, filter, and add 3 weight parts of 95% ethanol to the residue Extract with % ethanol at 65°C for 3 hours; then combine the two ethanol extracts, evaporate and recover ethanol, then add 4 parts by weight of ethanol with a solubility of 99%, heat to dissolve at 50°C for 1 hour, cool to 20°C and let stand Separate layers, remove the solution in the lower l...

Embodiment 2

[0026] To verify the effect of the special cleaning solution for jeans prepared by this method, the following tests were carried out respectively

[0027] 1) Detergency test

[0028] Take three pairs of jeans, find a 5cm × 5cm area on the trouser legs of the three pairs, stain them with soil, oil stains and rice stains respectively, and then use the cleaning agent of the present invention to clean them, and find that the contaminated areas of the three pairs of jeans cannot be seen at all;

[0029] 2) Surface tension test

[0030] The surface tension of the cleaning solution was tested with an interfacial tensiometer, and the average value of the surface tension was obtained after multiple tests at 34.8×10 -3 N / m, close to 35.710 of laundry detergent -3 N / m;

[0031] 3) Color fixing ability test

[0032] The market randomly buys 12 pairs of jeans. The 12 pairs of jeans are of the same brand, the same manufacturer, and produced in the same batch. Then four of the 12 pairs o...

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Abstract

The invention provides a method for preparing a special cleaning agent for jeans. The method comprises the following steps: preparation of a surfactant, namely adding ionized water, gluconic acid and EDTA to sucrose fatty acid ester, so as to obtain the surfactant; preparation of a kashiwaba extract, namely carrying out alcohol extraction on kashiwaba for a plurality of times to obtain the kashiwaba extract; prepration of an assistant, namely proportionally mixing sodium citrate, calcium soap and deionized water, heating the deionized water to 55 DEG C, and adding the surfactant when stirring until the surfactant is completely dissolved; cooling to 40 DEG C and then adding the kashiwaba extract, a natural essence and an assistant; fully stirring to form a stable solution; and adding table salt, and adjusting the viscosity, so as to obtain the special cleaning agent for jeans. Due to the specially added kashiwaba extract, dyeing of the jeans can be fixed; the fading phenomenon of the jeans is greatly reduced; meanwhile, the surface friction force of jeans textile fibers can be increased by the kashiwaba extract; the jeans are hardened; and the shapes of the jeans can be kept.

Description

technical field [0001] The invention relates to a laundry cleaning agent, in particular to a preparation method of a jeans cleaning agent. Background technique [0002] Jeans are a kind of clothing that is popular at present, and almost every young man has a pair of jeans. Due to the dyeing process of jeans, jeans are particularly easy to fade when washed. A good pair of jeans often changes color completely after being washed several times. The problem of color fading greatly affects the wearing life of jeans. All use washing liquid to clean jeans at present, but existing washing liquid has supple effect to clothing, makes clothes soft after washing exactly, makes wearing comfortable. In order to keep the trousers type, jeans often need to be soft or not. Therefore, the washing liquid in the prior art is not suitable for washing jeans. Contents of the invention [0003] The object of the present invention is to provide a preparation method of a special cleaning agent for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/66C11D3/60C11D3/382C11D3/20
Inventor 孟森华敬华申红亚王喜明祁俊柳冰
Owner 孟森
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