A kind of textile printing and dyeing environmental protection food grade acid gonosome and preparation method thereof
Technical field
The present invention relates to a kind of textile printing and dyeing environmental protection food grade acid gonosome and preparation method thereof;Belong to textile printing and dyeing
Technical field.
Background technology
At present, the kind of the dyeing acid used during textile printing and dyeing has: sulphuric acid, synthesis acid (dyeing acid), technical grade
Glacial acetic acid;These products belong to dangerous materials, no matter bring inconvenience and insecurity greatly in terms of transport and business administration.And
And, use above-mentioned dyeing acid to exist human body unsafe factor in textile and dyeing industry;As, in operative, above-mentioned dyeing
Acid splashes and causes burn, scald to leave permanent scar on workman's skin, and the event in workman's eyes that splashes happens occasionally and causes
Life-long disabilities.More allow people worry, use medical textile products (medical absorbent cotton, medical yarn prepared by above-mentioned dyeing acid at present
Cloth, medical cotton ball, medical cotton stick etc.) usually contain heavy metal, such as arsenic, lead, Gong, do not reach food grade level of security.
Summary of the invention
It is an object of the invention to provide a kind of efficiently, environmental protection, nontoxic, safe textile printing and dyeing environmental protection food grade
Acid body;To substitute existing dyeing acid, and can realize with existing dyeing acid quite, even preferably effect.
Present invention also offers the preparation method of this textile printing and dyeing environmental protection food grade acid gonosome.
Technical scheme
A kind of textile printing and dyeing environmental protection food grade acid gonosome, its raw material and weight portion be: deionized water 26-36 part, crosses one
Potassium acid sulfate 4.6-6.8 part, white vinegar 10-16 part and citric acid 56-68 part.
Described potassium hydrogen peroxymonosulfate, also known as Potassium Monopersulfate, molecular formula is KHSO5。
Described white vinegar, be cooking tart flavour adjuvant, color and luster is bright, tart flavour alcohol just;Acetic acid containing mass concentration 3-5% and water.
Described citric acid, white crystalline powder.
Above-mentioned textile printing and dyeing environmental protection food grade acid gonosome, preferably constitutes as deionized water 26 parts, permonosulphuric acid
4.6 parts of hydrogen potassium, white vinegar 16 parts and citric acid 60 parts.
White vinegar and citric acid are food grade materials so that the product environmental protection of the present invention, nontoxic, edible.White vinegar and lemon
Lemon acid coordinates, and one side can make citric acid to be completely dissolved, (citric acid crystallization can cause to prevent the citric acid crystallization after dissolving
Filament damage), on the other hand can surprisingly play effect of preferably soaping.
The preparation method of above-mentioned textile printing and dyeing environmental protection food grade acid gonosome, comprises the following steps:
In a kettle., after being dissolved in deionized water by potassium hydrogen peroxymonosulfate, it is warming up to 100-120 DEG C, after insulation 28min
It is cooled to 46 DEG C;It is subsequently adding white vinegar stirring 6min, adds citric acid, capping still, insulation 48min.
Above-mentioned preparation method, in order to make potassium hydrogen peroxymonosulfate rapid solution in deionized water, preferably by deionized water
Potassium hydrogen peroxymonosulfate, and insulated and stirred 26min after adding potassium hydrogen peroxymonosulfate is added after being heated to 46 DEG C.
Above-mentioned preparation method, the purpose of " potassium hydrogen peroxymonosulfate is warming up to 100-120 DEG C after being dissolved in deionized water "
It is: make the acid body of preparation possess the sterilization of excellence, sterilization, insect protected, anti-mildew effect.
Above-mentioned preparation method, each temperature parameter obtains after great many of experiments;Only institute under this temperature parameter
The properties of acid body of preparation could meet " with existing dyeing acid quite, even preferably effect " requirement.
Above-mentioned textile printing and dyeing environmental protection food grade acid gonosome, as dyeing acid, in the dyeing process of textile;
Use temperature range: 30-80 DEG C;Consumption: 0.5-1kg acidity body/100kg textile.
Beneficial effect
The acid body of the present invention:
1, nontoxic, safe and environment-friendly, edible, and compared with citric acid, possess price advantage;
2, soap effective: can more preferable complexation loose colour, the color making textile is more gorgeous, bright;Without additionally adding during use
Add soaping agent;
The metal ions such as calcium in 3, complexation water quality, magnesium, arsenic, lead, Gong, make product safety, nontoxic;Make the textile after printing and dyeing
Surface do not have one layer of white;
4, there is stronger dirt-removing power, can prevent remaining color dirt impurity from contaminating;
The color fastness of the textile after 5, processing is good, colour-fast;Can effectively prevent the textile after processing the most right
Other products cause secondary pollution.
Detailed description of the invention
Embodiment 1
Deionized water 26kg, potassium hydrogen peroxymonosulfate 4.6kg, white vinegar 10kg and citric acid 56kg.
Deionized water is joined in reactor, open stirring and be warming up to 46 DEG C;Add potassium hydrogen peroxymonosulfate, stir,
It is continuously heating to 100 DEG C after insulation 26min;It is cooled to 46 DEG C after stirring, insulation 28min;Add white vinegar, after stirring 6min slowly
Add citric acid;Add citric acid rear enclosed reactor, stir, be incubated 48min;Acid body can be obtained.The acidity obtained
Body, under normal temperature condition, exposed to air, within 96 days, do not have crystallization even if placing yet.
Embodiment 2
Deionized water 26kg, potassium hydrogen peroxymonosulfate 6.8kg, white vinegar 16kg and citric acid 68kg.
Deionized water is joined in reactor, open stirring and be warming up to 46 DEG C;Add potassium hydrogen peroxymonosulfate, stir,
It is continuously heating to 100 DEG C after insulation 26min;It is cooled to 46 DEG C after stirring, insulation 28min;Add white vinegar, after stirring 6min slowly
Add citric acid;Add citric acid rear enclosed reactor, stir, be incubated 48min;Acid body can be obtained.The acidity obtained
Body, under normal temperature condition, exposed to air, within 96 days, do not have crystallization even if placing yet.
Embodiment 3
Deionized water 26kg, potassium hydrogen peroxymonosulfate 4.6kg, white vinegar 16kg and citric acid 60kg.
Deionized water is joined in reactor, open stirring and be warming up to 46 DEG C;Add potassium hydrogen peroxymonosulfate, stir,
It is continuously heating to 100 DEG C after insulation 26min;It is cooled to 46 DEG C after stirring, insulation 28min;Add white vinegar, after stirring 6min slowly
Add citric acid;Add citric acid rear enclosed reactor, stir, be incubated 48min;Acid body can be obtained.The acidity obtained
Body, under normal temperature condition, exposed to air, within 96 days, do not have crystallization even if placing yet.
Embodiment 4
Deionized water 36kg, potassium hydrogen peroxymonosulfate 4.6kg, white vinegar 10kg and citric acid 56kg.
Deionized water is joined in reactor, open stirring and be warming up to 46 DEG C;Add potassium hydrogen peroxymonosulfate, stir,
It is continuously heating to 100 DEG C after insulation 26min;It is cooled to 46 DEG C after stirring, insulation 28min;Add white vinegar, after stirring 6min slowly
Add citric acid;Add citric acid rear enclosed reactor, stir, be incubated 48min;Acid body can be obtained.The acidity obtained
Body, under normal temperature condition, exposed to air, within 96 days, do not have crystallization even if placing yet.
Embodiment 5
Deionized water 36kg, potassium hydrogen peroxymonosulfate 6.8kg, white vinegar 16kg and citric acid 68kg.
Deionized water is joined in reactor, open stirring and be warming up to 46 DEG C;Add potassium hydrogen peroxymonosulfate, stir,
It is continuously heating to 100 DEG C after insulation 26min;It is cooled to 46 DEG C after stirring, insulation 28min;Add white vinegar, after stirring 6min slowly
Add citric acid;Add citric acid rear enclosed reactor, stir, be incubated 48min;Acid body can be obtained.The acidity obtained
Body, under normal temperature condition, exposed to air, within 96 days, do not have crystallization even if placing yet.
Embodiment 6
Deionized water 26kg, potassium hydrogen peroxymonosulfate 4.6kg, white vinegar 10kg and citric acid 56kg.
Deionized water is joined in reactor, open stirring and be warming up to 46 DEG C;Add potassium hydrogen peroxymonosulfate, stir,
It is continuously heating to 120 DEG C after insulation 26min;It is cooled to 46 DEG C after stirring, insulation 28min;Add white vinegar, after stirring 6min slowly
Add citric acid;Add citric acid rear enclosed reactor, stir, be incubated 48min;Acid body can be obtained.The acidity obtained
Body, under normal temperature condition, exposed to air, within 96 days, do not have crystallization even if placing yet.
Comparative example 1
Deionized water 26kg, white vinegar 10kg and citric acid 56kg.
Deionized water is joined in reactor, open stirring and be warming up to 46 DEG C;Add white vinegar, after stirring 6min slowly
Add citric acid;Add citric acid rear enclosed reactor, stir, be incubated 48min;Acid body can be obtained.The acidity obtained
Body, under normal temperature condition, exposed to air, within 96 days, do not have crystallization even if placing yet.
Comparative example 2
Deionized water 26kg, potassium hydrogen peroxymonosulfate 4.6kg and citric acid 56kg.
Deionized water is joined in reactor, open stirring and be warming up to 46 DEG C;Add potassium hydrogen peroxymonosulfate, stir,
It is continuously heating to 100 DEG C after insulation 26min;It is cooled to 46 DEG C after stirring, insulation 28min;Add citric acid;After adding citric acid
Capping still, stirs, is incubated 48min;Acid body can be obtained.The acid body obtained exists crystallization;At normal temperature condition
Under, exposed to air, after placing 1 day, crystalline content improves 9.6%.
Comparative example 3
Deionized water 26kg, citric acid 56kg.
Deionized water is joined in reactor, open stirring and be warming up to 46 DEG C;Add citric acid;After adding citric acid
Capping still, stirs, is incubated 48min;Acid body can be obtained.The acid body obtained exists crystallization;At normal temperature condition
Under, exposed to air, after placing 2 hours, crystalline content improves 16.8%.
Comparative example 4
Using sulfuric acid solution that mass concentration is 38% as acid body.
Embodiment 7
(1) be respectively adopted embodiment 1-6, acid body prepared by comparative example 1-4, use following dyeing condition that stained clot-h is contaminated
Color.Dyeing condition: the red B-4BD of dye activity, consumption 6%(is relative to the quality of stained clot-h);Acid body, consumption 1%(relative to
The quality of stained clot-h);Water consumption is 10 liters of water/1Kg stained clot-h;Bath raio is: 1:10;Other adjuvants are Matrii Sulfas Exsiccatus, soda, deoxidation
Enzyme, consumption should be mutually: 50g/ rises water, 25g/ rises water, 0.1g/ rises water;Temperature 130 DEG C;Time 15min.Take out stained clot-h, in
130 DEG C of drying.
(2) by the stained clot-h after dyed process respectively by cold rinse once, observing the depth of drift foot-washing water, result is such as
Table 1.
(3) stained clot-h that will process through rinsing, in 130 DEG C of drying;Press color fastness to washing experimental technique GB/ the most respectively
T 3921-2008 and colour fasteness to sunlight GB/T 8427-2008 tests its color fastness;Result is as shown in table 1.
Table 1