Low-temperature deoiling scouring agent and preparation method thereof

A scouring agent and low-temperature technology, applied in the field of low-temperature degreasing scouring agent and its preparation, can solve the problems of difficulty, poor degreasing ability of spandex, not heat-resistant concentrated alkali, etc., and achieve excellent gross effect and whiteness, good removal Oil decontamination effect, ensure even dyeing effect

Inactive Publication Date: 2015-10-28
BONUS FUJIAN TEXTILE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Spandex tends to attach a lot of oil, which is not easy to remove, and spandex is not resistant to heat, chlorine bleaching, and heat-concentrated alkali, so it is easy to be damaged
Therefore, it is difficult to carry out efficient degreasing of fabrics containing spandex in the pretreatment process.
[0004] With the development of textile technology, spandex with good resilience is widely added to various fabrics. Because traditional degreasing and scouring agents pay more attention to the oil agent of ordinary spinning and weaving and impurities in the weaving process, they ignore The emulsification and dispersion of special oil agent for spandex yarn is required, and the oil removal ability for spandex is not strong, which is easy to cause the residue of spandex oil agent in the dyeing process, so it greatly affects the oil removal effect on fabrics
Treatment that relies on high temperatures tends to damage spandex, affecting its performance
In addition, the traditional degreasing and scouring agent has a single effect, which affects the pretreatment effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Low-temperature degreasing scouring agent, its composition and mass fraction are as follows:

[0026] Fatty alcohol polyoxyethylene ether (EO9) 20%;

[0027] Fatty amine polyoxyethylene ether (EO15) 10%;

[0028] Isomerized Decyl Alcohol Polyoxyethylene Ether (EO5) 5%;

[0029] Secondary alcohol polyoxyethylene ether (EO9) 15%;

[0030] Ethylene glycol butyl ether 6%;

[0031] Deionized water 44%.

[0032] The preparation method of the above-mentioned low-temperature oil-removing scouring agent comprises the steps of: fully mixing 10 parts by weight of aliphatic amine polyoxyethylene ether (EO15) with 6 parts by weight of ethylene glycol butyl ether, and stirring evenly; adding 20 parts by weight of Fatty alcohol polyoxyethylene ether (EO9) and 5 weight parts of isomeric decanol polyoxyethylene ether (EO5) and the secondary alcohol polyoxyethylene ether (EO9) of 15 weight parts; Finally add the deionized water of 44 weight parts, And stir evenly, discharge.

Embodiment 2

[0034] Low-temperature degreasing scouring agent, its composition and mass fraction are as follows:

[0035] Fatty alcohol polyoxyethylene ether (EO9) 15%;

[0036] Fatty amine polyoxyethylene ether (EO15) 15%;

[0037] Isomerized Decyl Alcohol Polyoxyethylene Ether (EO5) 8%;

[0038] Secondary alcohol polyoxyethylene ether (EO9) 10%;

[0039] Ethanol 5%;

[0040] Deionized water 47%.

[0041] The preparation method of the above-mentioned low-temperature oil-removing scouring agent, the steps are: fully mix 15 parts by weight of fatty amine polyoxyethylene ether (EO15) and 5 parts by weight of ethanol, and stir evenly; add 15 parts by weight of fatty alcohol polyoxyethylene Vinyl ether (EO9) and 8 parts by weight of isomeric decanol polyoxyethylene ether (EO5) and 10 parts by weight of secondary alcohol polyoxyethylene ether (EO9); finally add 47 parts by weight of deionized water, and stir evenly, Discharge.

Embodiment 3

[0043] Low-temperature degreasing scouring agent, its composition and mass fraction are as follows:

[0044] Fatty alcohol polyoxyethylene ether (EO9) 10%;

[0045] Aliphatic amine polyoxyethylene ether (EO15) 20%;

[0046] Isomerized Decyl Alcohol Polyoxyethylene Ether (EO5) 10%;

[0047] Secondary alcohol polyoxyethylene ether (EO9) 7%;

[0048] Isopropanol 8%;

[0049] Deionized water 45%.

[0050] The preparation method of the above-mentioned low-temperature oil-removing scouring agent comprises the steps of: fully mixing 20 parts by weight of fatty amine polyoxyethylene ether (EO15) with 8 parts by weight of isopropanol, and stirring evenly; adding 10 parts by weight of fatty alcohol Polyoxyethylene ether (EO9) and 10 weight parts isomerism decanol polyoxyethylene ether (EO5) and the secondary alcohol polyoxyethylene ether (EO9) of 7 weight parts; Add the deionized water of 45 weight parts at last, and stir Uniform, discharge.

[0051] The appearance of the low-temper...

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PUM

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Abstract

The invention discloses a low-temperature deoiling scouring agent. The low-temperature deoiling scouring agent comprises, by weight friction, 10-20% of fatty alcohol-polyoxyethylene ether (EO9), 10-20% of fatty amine alcohol-polyoxyethylene ether (EO15), 5-10% of Isomeric ten alcohol-polyoxyethylene ether (EO5), 5-15% of secondary alcohol-polyoxyethylene ether (EO9), 3-6% of solubilizer, and the allowance is deionized water. The invention further discloses a preparation method for the low-temperature deoiling scouring agent. The low-temperature deoiling scouring agent is applied to the pretreatment processes of refining, deoiling, detergent washing and the like, the deoiling problem of fabric (especially the fabric containing spandex) in the process of pretreatment is solved, and oil stain and impurities in the fabric are guaranteed to be removed effectively. The functions of dispersing, emulsifying and wetting are achieved, the permeability is good, the form is little, and detergency is strong.

Description

technical field [0001] The invention relates to a textile printing and dyeing auxiliary agent, in particular to a low-temperature degreasing and scouring agent and a preparation method thereof. Background technique [0002] In the process of fabric dyeing and finishing, oil stains, stains, color stains, colored flowers, silicone oil spots, etc. are often encountered on the surface of the fabric, resulting in reduced product quality, and some even cannot be repaired. Therefore, before fabric dyeing and printing, a certain scouring process is required to remove impurities and oil stains on the cloth surface. This scouring process is usually called scouring. Degreasing scouring agent, also known as degreasing scouring agent, various types added in scouring have the functions of penetration, emulsification, washing, dispersion and wetting. Degreasing and scouring agent is an auxiliary agent for removing natural impurities, stains and weaving pulp from various fabrics such as co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D10/02
Inventor 杨柯明
Owner BONUS FUJIAN TEXTILE IND CO LTD
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