CN103103832A - Denim discharge printing paste and preparation method thereof - Google Patents
Denim discharge printing paste and preparation method thereof Download PDFInfo
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- CN103103832A CN103103832A CN2012105400726A CN201210540072A CN103103832A CN 103103832 A CN103103832 A CN 103103832A CN 2012105400726 A CN2012105400726 A CN 2012105400726A CN 201210540072 A CN201210540072 A CN 201210540072A CN 103103832 A CN103103832 A CN 103103832A
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Abstract
The invention discloses a denim discharge printing paste. The denim discharge printing paste comprises the following components: 4-8 parts by weight of dye, 3-8 parts by weight of thiourea dioxide, 35-40 parts by weight of paste material, 37-54 parts by weight of water, 2-4 parts by weight of chitin, 0.5-1 part by weight of an efficient penetrant and 0.5-1 part by weight of fatty alcohol-polyoxyethylene ether. The invention further provides a preparation method of the denim discharge printing paste. The preparation method comprises the following technical steps of: 1) taking chitin, the efficient penetrant, fatty alcohol-polyoxyethylene ether and the water to prepare a dye-fixing agent at a normal temperature and pressure; 2) adding the water in a reaction kettle with a stirrer, and controlling the water temperature at 35-45 DEG C to add the paste material; and 3) adding the dye, the dye-fixing agent and thiourea dioxide after stirring and running for 8-12 minutes, and stirring into paste to obtain the printing paste. The denim discharge printing paste is good in printing and dyeing effect, firm in dyeing, simple in technology process, various in printing pattern varieties, resistant to wash and unlikely to fade; and environment friendly raw materials are selected by a product formula, so that the printing paste does not contain harmful substances and has a positive meaning to environmental protection.
Description
Technical field
The present invention relates to the printing paste field, be specifically related to a kind of denim discharge printing color paste and preparation method thereof.
Background technology
Jeans are born 100 for many years, lasting, deeply be subjected to liking of domestic and international consumer, but along with improving constantly of living standard, people are more and more higher to the individual demand of clothes, therefore common indigo clothes can not satisfy people's consumption demand far away, the Discharge Printing on Denim fabric technology occurred, make denim abundanter.Traditional Discharge Printing on Denim fabric refers to utilize chemical method to make the indigo background color of denim become white or other color on the indigo background color of denim, but all contain 3,5-dimethylphenyl benzyl ammonium chloride disulfonic acid calcium salt in a lot of print paste in prior art, this raw material is very large to ambient influnence, so be badly in need of developing the print paste of environment-friendly type.
Summary of the invention
The object of the present invention is to provide a kind of denim discharge printing color paste and preparation method thereof, print and dye effective, dyeing firmly, technological process is simple, and decalcomania is wide in variety, and wash resistant is difficult for fading, and formula for a product selects the environment-friendly type raw material, do not contain harmful substance.
For achieving the above object, the invention provides a kind of denim discharge printing color paste, its composition and content are:
Dyestuff 4-8 weight portion,
Thiourea dioxide 3-8 weight portion,
Thickener 35-40 weight portion,
Water 37-54 weight portion,
Chitin 2-4 weight portion,
High-efficient penetrant 0.5-1 weight portion,
Fatty alcohol-polyoxyethylene ether 0.5-1 weight portion.
For achieving the above object, the present invention also provides the preparation method of above-mentioned denim discharge printing color paste, comprises following processing step:
1) get chitin 2-4 weight portion, high-efficient penetrant 0.5-1 weight portion, fatty alcohol-polyoxyethylene ether 0.5-1 weight portion, water 7-14 weight portion, prepare color-fixing agent under normal temperature and pressure;
2) add entry 30-40 weight portion in the reactor with agitator, control water temperature and add thickener 35-40 weight portion in 35-45 ℃;
3) stir operation and add dyestuff 4-8 weight portion, color-fixing agent and thiourea dioxide 3-8 weight portion after 8-12 minute, stir into paste and get print paste.
Advantage of the present invention and beneficial effect are: a kind of denim discharge printing color paste and preparation method thereof is provided; print and dye effective; dyeing firmly; technological process is simple; decalcomania is wide in variety, and wash resistant is difficult for fading, and formula for a product is selected the environment-friendly type raw material; do not contain harmful substance, environmental protection is had positive meaning.
The specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
Embodiment 1
A kind of denim discharge printing color paste, its composition and content are:
Dyestuff 6 weight portions,
Thiourea dioxide 5 weight portions,
Thickener 38 weight portions,
Water 45 weight portions,
Chitin 3 weight portions,
High-efficient penetrant 0.8 weight portion,
Fatty alcohol-polyoxyethylene ether 0.8 weight portion.
The preparation method of above-mentioned denim discharge printing color paste comprises following processing step:
1) get chitin 3 weight portions, high-efficient penetrant 0.8 weight portion, fatty alcohol-polyoxyethylene ether 0.8 weight portion, water 10 weight portions, prepare color-fixing agent under normal temperature and pressure;
2) add entry 35 weight portions in the reactor with agitator, control water temperature and add thickener 38 weight portions at 40 ℃;
3) stir operation and add dyestuff 6 weight portions, color-fixing agent and thiourea dioxide 5 weight portions after 10 minutes, stir into paste and get print paste.
Embodiment 2
A kind of denim discharge printing color paste, its composition and content are:
Dyestuff 4 weight portions,
Thiourea dioxide 3 weight portions,
Thickener 35 weight portions,
Water 37 weight portions,
Chitin 2 weight portions,
High-efficient penetrant 0.5 weight portion,
Fatty alcohol-polyoxyethylene ether 0.5 weight portion.
The preparation method of above-mentioned denim discharge printing color paste comprises following processing step:
1) get chitin 2 weight portions, high-efficient penetrant 0.5 weight portion, fatty alcohol-polyoxyethylene ether 0.5 weight portion, water 7 weight portions, prepare color-fixing agent under normal temperature and pressure;
2) add entry 30 weight portions in the reactor with agitator, control water temperature and add thickener 35 weight portions at 35 ℃;
3) stir operation and add dyestuff 4 weight portions, color-fixing agent and thiourea dioxide 3 weight portions after 8 minutes, stir into paste and get print paste.
Embodiment 3
A kind of denim discharge printing color paste, its composition and content are:
Dyestuff 8 weight portions,
Thiourea dioxide 8 weight portions,
Thickener 40 weight portions,
Water 54 weight portions,
Chitin 4 weight portions,
High-efficient penetrant 1 weight portion,
Fatty alcohol-polyoxyethylene ether 1 weight portion.
The preparation method of above-mentioned denim discharge printing color paste comprises following processing step:
1) get chitin 4 weight portions, high-efficient penetrant 1 weight portion, fatty alcohol-polyoxyethylene ether 1 weight portion, water 14 weight portions, prepare color-fixing agent under normal temperature and pressure;
2) add entry 40 weight portions in the reactor with agitator, control water temperature and add thickener 40 weight portions at 45 ℃;
3) stir operation and add dyestuff 8 weight portions, color-fixing agent and thiourea dioxide 8 weight portions after 12 minutes, stir into paste and get print paste.
The above is only the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. a denim discharge printing color paste, is characterized in that, its composition and content are:
Dyestuff 4-8 weight portion,
Thiourea dioxide 3-8 weight portion,
Thickener 35-40 weight portion,
Water 37-54 weight portion,
Chitin 2-4 weight portion,
High-efficient penetrant 0.5-1 weight portion,
Fatty alcohol-polyoxyethylene ether 0.5-1 weight portion.
2. the preparation method of denim discharge printing color paste claimed in claim 1, is characterized in that, comprises following processing step:
1) get chitin 2-4 weight portion, high-efficient penetrant 0.5-1 weight portion, fatty alcohol-polyoxyethylene ether 0.5-1 weight portion, water 7-14 weight portion, prepare color-fixing agent under normal temperature and pressure;
2) add entry 30-40 weight portion in the reactor with agitator, control water temperature and add thickener 35-40 weight portion in 35-45 ℃;
3) stir operation and add dyestuff 4-8 weight portion, color-fixing agent and thiourea dioxide 3-8 weight portion after 8-12 minute, stir into paste and get print paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105400726A CN103103832A (en) | 2012-12-14 | 2012-12-14 | Denim discharge printing paste and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105400726A CN103103832A (en) | 2012-12-14 | 2012-12-14 | Denim discharge printing paste and preparation method thereof |
Publications (1)
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| CN103103832A true CN103103832A (en) | 2013-05-15 |
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| CN2012105400726A Pending CN103103832A (en) | 2012-12-14 | 2012-12-14 | Denim discharge printing paste and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643568A (en) * | 2013-12-04 | 2014-03-19 | 江苏博士邦尼时装有限公司 | Preparation technology of denim discharge printing paste |
| CN103711013A (en) * | 2013-11-27 | 2014-04-09 | 江苏中新资源集团有限公司 | Discharging agent for textile printing and preparation thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418295A (en) * | 2010-09-28 | 2012-04-18 | 大丰市海隆化工有限公司 | Denim discharge printing color paste and preparation method thereof |
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2012
- 2012-12-14 CN CN2012105400726A patent/CN103103832A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418295A (en) * | 2010-09-28 | 2012-04-18 | 大丰市海隆化工有限公司 | Denim discharge printing color paste and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711013A (en) * | 2013-11-27 | 2014-04-09 | 江苏中新资源集团有限公司 | Discharging agent for textile printing and preparation thereof |
| CN103711013B (en) * | 2013-11-27 | 2015-11-18 | 江苏中新资源集团有限公司 | A kind of textile printing discharging agent and preparation method thereof |
| CN103643568A (en) * | 2013-12-04 | 2014-03-19 | 江苏博士邦尼时装有限公司 | Preparation technology of denim discharge printing paste |
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Application publication date: 20130515 |