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Soaping agent composition for dyeing fabric and production method thereof

A fabric dyeing and composition technology, applied in detergent composition, organic washing composition, dyeing method, etc., can solve the problems of inability to guarantee soaping of dyed finished products, poor washing effect and stability, environmental damage, etc., and achieve good soap Wash fastness, save time and improve work efficiency

Inactive Publication Date: 2012-04-18
DAFENG HAILONG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even so, there is no guarantee that the dyed finished product can be soaped under near-neutral conditions; there are also acidic soaping agents on the market, but the washing effect and stability are poor, and the formula contains high toxicity, which causes great harm to the environment, so Existing technology has problems and needs to be improved

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] 1. The formula of the soaping agent composition for fabric dyeing (weight percentage): fatty alcohol polyoxyethylene ether: 14%, fatty alcohol sulfate: 12%, sodium α-alkenyl sulfonate: 4%, ethylenediamine tetra Acetic acid: 5%, anti-dyeing salt S: 3%, water: 62%;

[0012] 2. Add 5 kg of ethylene diamine tetraacetic acid and 62 kg of water to the reactor equipped with a stirrer, and stir vigorously for half an hour to form a solution; add 14 kg of fatty alcohol polyoxyethylene ether, 12 kg of fatty alcohol sulfate and α -Add 4 kg of sodium alkenyl sulfonate into the solution, heat it to 58°C under constant stirring, add 3 kg of anti-dye salt after dissolution, stir for 45 minutes, and keep the temperature for 1.5 hours, then cool to 30°C and discharge immediately For the finished product. Use the following method to apply to the fabric: weigh 0.4 kg of soaping agent composition and dissolve it in 93.6 kg of water, add 6 kg of cotton active emerald dyed fabric, heat up to 9...

Embodiment 2

[0014] 1. The soaping agent composition is prepared according to the following formula: fatty alcohol polyoxyethylene ether: 24%, fatty alcohol sulfate: 5%, sodium α-alkenyl sulfonate: 3%, citrate: 5%, anti-dyeing Salt S: 5%, and water: 58%.

[0015] 2. Add 5 kg of citrate and 58 kg of water to a reactor equipped with a stirrer, and stir vigorously for half an hour to form a solution; add 24 kg of fatty alcohol polyoxyethylene ether, 5 kg of fatty alcohol sulfate and α-ene Add 3 kilograms of sodium sulfonate to the solution, heat it to 55°C under constant stirring, add 5 kilograms of anti-dyeing salt after dissolution, stir for 45 minutes, and keep the temperature for 1 hour, and cool down to 30°C. . Apply the following method to the fabric: weigh 0.3 kilogram of soaping agent composition and dissolve it in 93.7 kilograms of water, add 6 kilograms of cotton active purple red dyed fabric, heat up to 96 degrees for soaping for 8 minutes, cool down, wash and dry in cold water.

Embodiment 3

[0017] 1. The formula of the soaping agent composition for fabric dyeing (weight percentage): fatty alcohol polyoxyethylene ether: 19%, fatty alcohol sulfate: 7%, sodium α-alkenyl sulfonate: 3%, nitrotriacetic acid : 6%, anti-dyeing salt S: 4%, water: 55%;

[0018] 2. Add 6 kg of nitrogen triacetic acid and 55 kg of water to the reactor equipped with a stirrer, and stir vigorously for half an hour to form a solution; add 19 kg of fatty alcohol polyoxyethylene ether, 7 kg of fatty alcohol sulfate and α- Add 3 kilograms of sodium alkenyl sulfonate to the solution, heat it to 55°C under constant stirring, add 4 kilograms of anti-dye salt after dissolution, stir for 45 minutes, and keep incubating for 1.5 hours. Cool down to 30°C. Finished product. Use the following method to apply to the fabric: weigh 0.35 kg of soaping agent composition and dissolve it in 93.65 kg of water, add 6 kg of cotton active purple dyed fabric, heat up to 95 degrees, soaping for 8 minutes, cooling, washing...

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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Abstract

The invention provides a soaping agent composition for dyeing fabric and a production method thereof, and relates to the technical field of textile dyeing, and especially relates to soaping agent composition for dyeing fabric and a production method thereof. A formula of the composition comprises, by weight, 10-25% of fatty alcohol polyoxyethylene ether, 5-15% of fatty alcohol sulfate, 2-6% of alpha-alkenyl sulfonate, 4-8% of chelating auxiliary agent, 3-6% of resist printing salt S and 55-65% of water. Composition of the ingredients has good soaping and anti-contamination effects on reactive dyes of cotton, blending fabric and polyester cotton fabric, etc; a good soaping fastness can be realized without acid neutralization and high temperature soaping; besides, a process is simple, saves time and reduces consumption of water, electricity and steam, so as to lower cost and increase working efficiency.

Description

Technical field [0001] The invention relates to the technical field of textile dyeing, in particular to a soaping agent composition for fabric dyeing and a production method thereof. Background technique [0002] As we all know, reactive dyes will undergo hydrolysis when they are dyed and fixed. The adsorption of hydrolyzed dyes on fibers will seriously affect the color fastness of dyed products. Therefore, the reactive dyes must be soaped after dyeing. The main purpose of soaping is to remove hydrolyzed dyes, unfixed dyes and other impurities adhering to the fibers. Usually alkaline soaping agent is used. The pH of the cloth surface in the bath is 10-11 during soaping, which is alkaline. The reactive dyes are prone to bond breakage during high-temperature soaping. Therefore, the reactive dyes must be washed three times after alkali fixing. , Make the cloth surface pH close to neutral before entering the soap bath for soaping. Even so, there is no guarantee that the dyed produc...

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): C11D1/83C11D3/20C11D3/34C11D3/30D06P5/04D06P5/08D06P5/10D06P5/06
Inventor 翁五金
Owner DAFENG HAILONG CHEM
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