CN102994248A - Multifunctional pretreating agent for fabrics before washing - Google Patents

Abstract

The invention relates to a multifunctional pretreating agent for fabrics before washing. The multifunctional pretreating agent is mainly used for pretreating oily matters such as engine oil, which are stained on clothes in the wearing process or fabrics in a series of technological processes of producing dyed or printed products and are difficult to remove before washing and plays a role in powerfully removing oily dirt on the surfaces of clothes, fabrics and linens. The multifunctional pretreating agent for fabrics before washing is suitable for pretreating fabrics before washing in the laundry industry and printing and dyeing industry.

Description

Multifunctional fabric is washed front pretreating agent

Technical field the present invention relates to multifunctional fabric and washes front pretreating agent, and the effective ingredient of prescription is that fatty acid methyl ester ethoxylate, isomery fatty alcohol-ether, AEO-9, sorbent material urea, complex ether, lipolyse enzyme, basic protein lytic enzyme, EDTA-2Na, cumene sodium sulfonate are compound formulated.Be mainly used in clothing pre-treatment before wearing process or fabric become washing of the oily matters such as machine oil that are difficult to remove that are stained with in a series of technological process of dyeing or stamp product, the greasy dirt on clothing, fabric, cloth grass surface is had the very strong effect of dispelling.Be suitable for the front pre-treatment of laundry service and dyeing industry fabric washing.Market is that existing grease dirt cleaning agent performance differs, and often price is also high for product efficiently, poor stability, and corrosive nature is more intense.Be the professional institution of cleaning in the laundry, before laundry, all will carry out the cleaning pre-treatment of clothing, be about to the again comprehensively washing of row after the removing of source property of going out of the greasy dirt of emphasis and spot kitchen range.This just needs a efficiently wipe oil not have injury, nontoxicity, stable much higher function fabric to wash front prefinished products to skin again.

The background technology clothing becomes a series of technological process of dyeing or stamp product at wearing process or fabric; just can enter dyeing, stamp arrangement such as moving back to boil to float etc., often can be because machinery or artificial factor difficulty be stained with the oily matters such as machine oil that are difficult to remove to fabric in whole process.Because the existence of these materials brings and dyes defect for from now on dyeing or stamp, affects the outward appearance of dyeing, and becomes substandard cloth, brings unnecessary financial loss to factory.See according to the situation that factory knows: general medium-sized dye-works causes owing to oil stain financial loss every year is about about 30.00 ten thousand yuan.Thereby a large amount of dye-works.The clothing that laundry service is put in order, fabric, cloth grass usually do not steep the trouble that causes on the service item owing to washing clean greasy dirt yet.When cleaning these obstinate greasy dirts, people are usually before wetting clothing, and tableware detergent is poured on the greasy dirt spot, firmly wash by rubbing with the hands, but effect are often not fully up to expectations.Be badly in need of the washing composition of the obstinate greasy dirt of a kind of quick removing and other spot, not only use range is extensive, can be used for the cleaning of each kind fabric, and have washing fast, germicidal action is lasting, strong detergency, gentle multifunctional fabric of not hindering the effect such as hand is washed front pretreating agent.Several factories are arranged now to produce the cleaning agent for cloth oil stains soil removability low on the market, to also not reaching requirement on the obstinate oil stain detergency ability of clothing part and the effect, compared great gap with the import spirit of deoiling.The present invention is by selected prescription, and the multifunctional fabric that has made excellent property is washed front pretreating agent.This product can be compared U.S. with the import auxiliary agent on the ability of deoiling.Particularly the counterweight oil stain has the actual ability of deoiling.The powdery attitude is the liquid dispersion state before changing simultaneously, and using for factory and laundry provides great convenience.

The prescription following (component and weight percent % thereof) that summary of the invention the present invention selects: isomery fatty alcohol-ether 3.0-5.0; Lipolyse enzyme 3.0-8.0; Basic protein lytic enzyme 3.0-8.0; AEO-94.0-5.0; EDTA-2Na 3.0-5.0; Complex ether 4.0-6.0; Fatty acid methyl ester ethoxylate 8.0-10.0; Sorbent material urea 4.0-8.0; Cumene sodium sulfonate 4.0-6.0; Purify waste water to 100.

Ultimate principle: oil stain or machine oil is because it belongs to oil product, generally to fiber product such as terylene, acrylic fibers etc. have certain avidity, and can be penetrated into the inside of fiber, are difficult to remove.Terylene has hydrophobicity, and machine oil is the derivative of the tool aliphatic hydrocarbon separated from oil or alicyclic hydrocarbon, aromatic hydrocarbons.According to the similar principle that mixes, machine oil and polyster fibre have certain avidity, can be penetrated into the pars amorpha of polyster fibre, even can also enter crystallizing field by texturized fiber, thereby it is larger to remove the difficulty of oil stain from polyster fibre.During oil stain on removing terylene, emulsifying agent can be removed the oil stain that floats over fiber surface.Sorbent material, the auxiliary agents such as solubility promoter make the oil stain stripping of terylene inside, just can reach the purpose of really removing the oil stain on the terylene.Its mechanism of action is as follows: the oil stain that is dissolved in the adsorbable bath of sorbent material, make it the oil removing imbalance, reach the purpose that improves oily rate, solubility promoter is that a class namely dissolves in an again water-soluble class material of machine oil, with terylene without avidity, but can enter terylene inside, dissolving machine oil reduces the purpose that machine oil and terylene avidity reach oil removing.The avidity of machine oil and other fiber such as natural fiber is smaller, generally only floats over the surface of fiber, be difficult to be penetrated in the fiber, and avidity is less, removes than being easier to.Lipolyse enzyme and protein resolvase, can be at oil---the hydrolysis of catalysis ester or alcoholysis on the water termination, decompose the clothing greasy dirt and become the materials more soluble in water such as dialycerides, glycerine monoester and lipid acid, thereby significantly improve the cleaning effect of sanitising agent, more macromolecular not capacitive ester is decomposed into more micromolecular solubility ester or soap.Sodium xylene sulfonate is that a kind of efficient hypotoxicity solubilising amendment has low residue, good hand touch, high purity substance that pungency is low.

The preparation method of product of the present invention is:

1), water is added during reaction signs, starts stirring, add solubility promoter complex ether, fatty acid methyl ester ethoxylate, isomery fatty alcohol-ether and stir well even;

2), slowly add lipolyse enzyme, basic protein lytic enzyme;

3), AEO-9, cumene sodium sulfonate are successively added in the mixed solution, mixer speed is slightly slow, avoids occurring a large amount of bubbles;

4) add, at last sorbent material urea, stir, continue to stir 0.5 hour;

5), carry out packing, check, warehousing after passing after the cooling.

The present invention has the following advantages:

(1) degreasing power is strong, nontoxic, non-corrosiveness, does not injure skin; (2) stable chemical nature is to the special efficacy of having dispelled of heavy oil and grease; (3) be widely used, be suitable for the front pre-treatment of laundry service and dyeing industry fabric washing; (4) cost is low, low price.

Embodiment: the present invention is described in further detail below in conjunction with embodiment:

Be configured according to following table institute column data (weight percent %) and described step thereof:

Prescription one:

Isomery fatty alcohol-ether 3.0-5.0; Lipolyse enzyme 3.0-8.0; Basic protein lytic enzyme 3.0-8.0; AEO-94.0-5.0; EDTA-2Na 3.0-5.0; Complex ether 4.0-6.0; Fatty acid methyl ester ethoxylate 8.0-10.0; Sorbent material urea 4.0-8.0; Cumene sodium sulfonate 4.0-6.0; Purify waste water to 100.

Prescription two:

Isomery fatty alcohol-ether 3.0-4.0; Lipolyse enzyme 3.0-7.0; Basic protein lytic enzyme 3.0-7.0; AEO-94.5-5.0; EDTA-2Na 3.5-5.0; Complex ether 4.5-6.0; Fatty acid methyl ester ethoxylate 8.5-10.0; Sorbent material urea 4.5-8.0; Cumene sodium sulfonate 4.5-6.0; Purify waste water to 100.

Prescription three:

Isomery fatty alcohol-ether 3.5-5.0; Lipolyse enzyme 5.0-8.0; Basic protein lytic enzyme 5.0-8.0; AEO-94.0-4.5; EDTA-2Na 3.0-4.5; Complex ether 4.0-5.0; Fatty acid methyl ester ethoxylate 8.0-9.0; Sorbent material urea 5.0-7.0; Cumene sodium sulfonate 4.0-5.0; Purify waste water to 100.

Claims (2)

1. the present invention relates to a kind of multifunctional fabric and wash front pretreating agent, it is characterized in that having following prescription (component and weight percent % thereof): isomery fatty alcohol-ether 3.0-5.0; Lipolyse enzyme 3.0-8.0; Basic protein lytic enzyme 3.0-8.0; AEO-94.0-5.0; EDTA-2Na 3.0-5.0; Complex ether 4.0-6.0; Fatty acid methyl ester ethoxylate 8.0-10.0; Sorbent material urea 4.0-8.0; Cumene sodium sulfonate 4.0-6.0; Purify waste water to 100.

2. multifunctional fabric according to claim 1 is washed front pretreating agent, it is characterized in that having the technique of being prepared as follows:

(1), water is added during reaction signs, start stirring, add solubility promoter complex ether, fatty acid methyl ester ethoxylate, isomery fatty alcohol-ether and stir well even;

2), slowly add lipolyse enzyme, basic protein lytic enzyme;

3), AEO-9, cumene sodium sulfonate are successively added in the mixed solution, mixer speed is slightly slow, avoids occurring a large amount of bubbles;

4) add, at last sorbent material urea, stir, continue to stir 0.5 hour;

5), carry out packing, check, warehousing after passing after the cooling.