CN104232370A - Linen neutralization conditioning agent - Google Patents

Abstract

The invention relates to a linen neutralization conditioning agent and a preparation method thereof. The linen neutralization conditioning agent is characterized in that a bio-enzyme preparation is taken as a catalyst, acidic substances with different functions can be screened for reasonable complex formulation. The effective ingredients of a formula comprise citric acid, acetic acid, sulfamic acid and acidic activation enzyme. The linen neutralization conditioning agent is suitable for washing linen in the laundry and laundry plants by large scale, residual alkalescence in linen can be neutralized, residual organic chlorine component during a linen washing process can be removed, metal ion sediment attached on the linen can be removed, yellowing of the linen can be avoided, whiteness of the linen is increased, the conditioning agent can be used with a softener and slurry powder, and also can be individually used. The dosage form of the product is liquid, washing effect of the linen can be effectively controlled, the conditioning agent has the advantages of no toxicity and no pollution, the automation equipment can be recommended for mechanical feeding, water usage is greatly saved, manpower cost is greatly saved, and a great object of low carbon life can be supported by the invention.

Description

In cloth grass and amendment

technical fieldthe present invention relates in a kind of cloth grass and amendment and compound method thereof, it is characterized in that screening the acidic substance with difference in functionality and carry out rationally composite.The effective ingredient of formula is citric acid, acetic acid, thionamic acid, acidic activated enzyme.This product is applicable to cloth grass washing field, hotel, alkalescence remaining in energy and in cloth grass, organochlorine composition remaining in removing cloth grass washing process, remove the precipitation by metallic ion thing be adsorbed on cloth grass, prevent the yellowing of cloth grass, increase cloth grass whiteness, can use together with submissive powder or starch, also can be used alone.The easily jaundice in circulation cleaning of hotel cloth grass, burnt hair, hardening, especially towel class cloth grass, use the chemical reagent process such as renovation agent can cause potential damage to cloth grass, shorten the work-ing life of cloth grass, have only and carry out prevention work and be only and ensure the basic of washing quality.The research and development of this product, just in order to prevent the quality problems occurred at cloth grass washing process, effectively can control the washing effect of cloth grass, environmentally safe.This product forms is liquid, recommendation automatic equipment mechanical loading, can significantly water saving, save human cost in a large number, support reach " low-carbon (LC) life " long-range target.

background technologycloth grass is main wash after rinse, together with the washing composition residual in cloth grass when throwing water, dirt mixs with SYNTHETIC OPTICAL WHITNER and water again, from cloth straw fiber top layer to water by dense to light diffusion, discharge the residual night containing dirt.But in water washing process, generally all use alkalis, though multipass throw water also can how many on fabric residual alkali and chlorine, alkali and chlorine remaining on cloth grass, skin can be made to have scratchiness, make allergic.On the other hand, as extended residual can make cloth grass burnt hair, turns to be yellow, make towel class cloth grass feel harden, reduce the work-ing life of cloth grass, also can affect the starching of cloth grass.So main wash throw water after need to carry out aftertreatment to cloth grass, in carrying out according to different fabrics, different customer demands and peracid program.

But, now there is more than 80% producer to be the amount of acidic substances of 40-70% with the agent of powdery neutralizing acid, use the weighting material that some are cheap, in causing and acidifying DeGrain, the cloth grass graying jaundice obfuscation in the same old way of washing; The producer of more than 15% is also had just only to use a kind of acidic substance, it is unscientific in fact only doing neutralizing acid powder with a kind of acidic substance, also should comprise the material that reduction reaction and complex reaction can occur, the neutralizing acid powder made so really could improve and play in acidic substance and acidification.The present invention is by the reason studying cloth grass burnt hair, turn to be yellow, harden, the acidic substance with difference in functionality are carried out composite, reach and can neutralize residual alkali and the metal ion such as residual chlorine, chelated iron calcium magnesium, again can by the adjustment of cloth grass pH value between 5.5-6.5, basically identical with the pH value of human body skin, fabric will be in normal useful life period simultaneously.

summary of the inventionmain points of the present invention are to adopt the acidic activated enzyme extracted in microorganism as catalyzer, and food grade acidic substance are main component, formulated through special process.

The formula that the present invention selects following (component and weight percent % thereof): citric acid 8.0-15.0, acetic acid 5.0-10.0, thionamic acid 2.0-6.0, acidic activated enzyme 0.5-1.0.

Citric acid is gentle tribasic organic acid, can be applied to various cloth grass.Aqueous citric acid solution can neutralize residual alkali, the rust deposite of removal iron, copper and incrustation scale, but it is not good to silicon, magne-scale removal effect, need to be equipped with thionamic acid could clean calcium, magne-scale and iron rust simultaneously, preventing pollution thing is re-attached on fabric, making dirt and ash dispersion and suspend, is a kind of excellent neutralizing acid composition.

Acetic acid is acid gentle organic acid, when being no more than the concentration of 1%, may be used for all fibers and fabric.Acetic acid extremely easily and aqueous phase molten, can in and alkaline matter, prevented painting cloth grass from fading, played tint retention.Acetic acid is nontoxic, and the volatile taste of its sour gas is useful to human body, and can suppress the breeding of some harmful bacteriums, plays the effect of sterilization.

Thionamic acid is white rhombic system plate crystal, and odorless is non-volatile, and non-hygroscopic 1% pH value is 1.18.Calcium, magne-scale and iron rust is removed with compatibility of citric acid, safe and reliable.

Acidic activated enzyme extraction, from microorganism, is a kind of multi-component compound bio enzyme catalyst, can under cryogenic, and the various biochemical reaction of high efficiency catalysis, makes the cloth grass after washing soft, plentiful.

The preparation method of product of the present invention is:

(1) acetic acid is diluted in proportion;

(2) citric acid, thionamic acid are slowly joined while stirring (1), stir;

(3) acidic activated enzyme is joined (2) in solution, purify waste water to 100;

(4) pump into hold-up vessel by suction filter pump, remove impurity, purified product;

(5) after the assay was approved, carry out packing.

The present invention has the following advantages: (1) select numerous food level raw material, nontoxic pollution-free; (2) this product just has good pH surge capability, can neutralize residual alkali and residual chlorine, more easily rinse; (3) this product energy well chelating calcium, magnesium, iron dirt and incrustation scale, thus fiber is protected, and extends the work-ing life of cloth grass; (4) this product has good disinfection; (5) this product forms is liquid, use before without the need to dissolve, can automatization feed in raw material, can significantly water saving, save human cost in a large number; (6) the experiment proved that, effective ingredient is stablized, persistent, long quality-guarantee period.

embodimentbelow in conjunction with embodiment, the present invention is described in further detail:

Be configured according to data listed in Table (weight percent %) and described step:

Formula one:

Citric acid 8.0-15.0

Acetic acid 5.0-10.0

Thionamic acid 2.0-6.0

Acidic activated enzyme 0.5-1.0

Softening water to 100.0

____________________________________________________________________

Formula two:

Citric acid 10.0-15.0

Acetic acid 5.0-8.0

Thionamic acid 3.0-6.0

Acidic activated enzyme 0.5-1.0

Softening water to 100.0

____________________________________________________________________

Formula three:

Citric acid 8.0-12.0

Acetic acid 7.0-10.0

Thionamic acid 2.0-5.0

Acidic activated enzyme 0.5-1.0

Softening water to 100.0

____________________________________________________________________

Claims (2)

1. the present invention relates in a kind of cloth grass and amendment, it is characterized in that there is following formula (component and weight percent % thereof): citric acid 8.0-15.0, acetic acid 5.0-10.0, thionamic acid 2.0-6.0, acidic activated enzyme 0.5-1.0.

2., in a kind of cloth grass according to claim 1 and amendment, it is characterized in that there is following preparation technology:

(1) acetic acid is diluted in proportion;

(2) citric acid, thionamic acid are slowly joined while stirring (1), stir;

(3) acidic activated enzyme is joined (2) in solution, purify waste water to 100;

(4) pump into hold-up vessel by suction filter pump, remove impurity, purified product;

(5) after the assay was approved, carry out packing.