CN102418292A - Cotton polyester blended fabric dyeing and washing pre-treatment method - Google Patents
Cotton polyester blended fabric dyeing and washing pre-treatment method Download PDFInfo
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- CN102418292A CN102418292A CN2011102307345A CN201110230734A CN102418292A CN 102418292 A CN102418292 A CN 102418292A CN 2011102307345 A CN2011102307345 A CN 2011102307345A CN 201110230734 A CN201110230734 A CN 201110230734A CN 102418292 A CN102418292 A CN 102418292A
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Abstract
The invention discloses a cotton polyester blended fabric dyeing and washing pre-treatment method. The method comprises the following specific steps of: firstly cooking and bleaching; then cooling to 80 DEG C, dewatering and launching, and adding 1.2-1.8g/L of glacial acetic acid and disperse dye; and finally warming and dyeing. The cotton polyester blended fabric dyeing and washing pre-treatment method disclosed by the invention can be used for effectively improving the production efficiency, shortening the production period and realizing the aims of saving energy, reducing emission and reducing the cost on the premise of ensuring the dyeing repeatability, the stability and the success rate.
Description
Technical field
The present invention relates to the lining process field, particularly relate to a kind of polyester cotton blending lining pre-treating method.
Background technology
Terylene is because intensity is high, resilience is good, high abrasion resistance, DIMENSIONAL STABILITY is good, wrinkle resistance is good; And be widely used in various textiless; Wherein common with polyester cotton; Polyester cotton has had the advantage of above two kinds of fibers concurrently, and the clothes of making are indeformable, body bone, softness, moisture absorption, wear-resisting, comfortable and easy to wear are arranged, and are suitable for very much makeing the frock lining.Because the difference on terylene and cotton fiber chemical constitution and the performance; Need to use two kinds of dissimilar dyestuffs, terylene uses disperse dyeing, and cotton fiber uses reactive dyeing; Usually DISPERSE DYES dye under acid condition, and REACTIVE DYES are dyeing under alkali condition.Thereby dying when washing for polyester cotton, need promptly boil and float → acid neutralization → wash water step through pre-treatment step, the dye bath environment is become acid condition dye again and wash operation.Dye that to wash operation be between pH value 4.5-5.5, to carry out; Thereby its traditional preprocessing operation is mainly: earlier grey cloth is carried out alkalescence and boil and float; After the whiteness that reaches the stripping of impurity in the fiber and need; The acid neutralization and the wash water that carry out the second road water are again once surveyed pH value and between 6-7, are dyed and washs opinion, dye glacial acetic acid that terylene adds and pH value is adjusted to reach between the 4.5-5.5 dyes the pH value requirement of washing colouring.The pre-treatment process long flow path is washed in dying of existing polyester cotton, and power consumption, consuming time makes used additives of a great variety, and cost is high.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of polyester cotton blending lining and dyes and wash pre-treating method, can water-saving, save time, power saving, province's steam, realize energy saving and cost lowering.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of polyester cotton blending lining to dye and wash pre-treating method, concrete steps comprise:
At first boil and float operation;
Then be cooled to 80 ℃, draining entry, glacial acetic acid, the DISPERSE DYES of adding 1.2g/L～1.8g/L;
Dyeing at last heats up.
In preferred embodiment of the present invention, said boiling floated operation and is specially and in the time of 60 ℃, goes into cloth, adds bleeding agent, alkali, hydrogen peroxide solution, is warming up to 98 ℃ then, is incubated 45 minutes.
In preferred embodiment of the present invention, said alkali is NaOH.
In preferred embodiment of the present invention, the amount that adds said glacial acetic acid is 1.5g/L.
In preferred embodiment of the present invention, the said bath raio of washing pre-treating method of dying is 1:8.
The invention has the beneficial effects as follows: polyester cotton blending lining of the present invention dyes washs pre-treating method, on the basis that guarantees dyeing reproducibility, stability and one-time success rate, effectively enhances productivity, and shortens the production cycle, and this purpose falls in the realization energy-saving and emission-reduction.
Description of drawings
Fig. 1 is that polyester cotton blending lining of the present invention dyes the schematic flow sheet of washing pre-treatment one preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of polyester cotton blending lining dyes washs pre-treating method, and concrete steps comprise:
At first boil and float operation, in the time of 60 ℃, go into cloth, add bleeding agent, alkali, hydrogen peroxide solution, be warming up to 98 ℃ then, be incubated 45 minutes; Wherein alkali preferably adopts NaOH.
Then be cooled to 80 ℃, the draining entry adds 1.2g/L～1.8g/L, is preferably glacial acetic acid, the DISPERSE DYES of 1.5 g/L;
Dyeing at last heats up.
Embodiment one:
At first in the time of 60 ℃, go into cloth, bath raio 1:8 adds bleeding agent, NaOH, hydrogen peroxide solution, is warming up to 98 ℃ then, is incubated 45 minutes; Then be cooled to 80 ℃, the draining entry, glacial acetic acid, the DISPERSE DYES of adding 1.2g/L are measured pH value and are arrived 4.5-5.5 in the scope that requires; Dyeing at last heats up.
Embodiment two:
At first in the time of 60 ℃, go into cloth, bath raio 1:8 adds bleeding agent, NaOH, hydrogen peroxide solution, is warming up to 98 ℃ then, is incubated 45 minutes; Then be cooled to 80 ℃, the draining entry, glacial acetic acid, the DISPERSE DYES of adding 1.5g/L are measured pH value and are arrived 4.5-5.5 in the scope that requires; Dyeing at last heats up.
Embodiment three:
At first in the time of 60 ℃, go into cloth, bath raio 1:8 adds bleeding agent, NaOH, hydrogen peroxide solution, is warming up to 98 ℃ then, is incubated 45 minutes; Then be cooled to 80 ℃, the draining entry, glacial acetic acid, the DISPERSE DYES of adding 1.8g/L are measured pH value and are arrived 4.5-5.5 in the scope that requires; Dyeing at last heats up.
Calculate from cost, of the present invention dying washed pre-treating method and compared with traditional handicraft:
Calculate (bath raio 1:8) by cloth per ton,
Water-saving twice: about 16 tons;
Save time: about 30 minutes;
Power saving: about 17.5 degree.
Facts have proved: polyester cotton blending lining of the present invention dyes washs pre-treating method to dyeing reproducibility, stability and one-time success rate; All can reach the effect of traditional handicraft even more excellent; Adopt polyester cotton blending lining of the present invention to dye to wash pre-treating method and can enhance productivity; Shorten the production cycle, this purpose falls in the realization energy-saving and emission-reduction.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (5)
1. a polyester cotton blending lining dyes and washs pre-treating method, it is characterized in that concrete steps comprise:
At first boil and float operation;
Then be cooled to 80 ℃, draining entry, glacial acetic acid, the DISPERSE DYES of adding 1.2g/L～1.8g/L;
Dyeing at last heats up.
2. polyester cotton blending lining according to claim 1 dyes washs pre-treating method, it is characterized in that, said boiling floated operation and be specially and in the time of 60 ℃, go into cloth, adds bleeding agent, alkali, hydrogen peroxide solution, is warming up to 98 ℃ then, is incubated 45 minutes.
3. polyester cotton blending lining according to claim 2 dyes washs pre-treating method, it is characterized in that, said alkali is NaOH.
4. polyester cotton blending lining according to claim 1 dyes washs pre-treating method, it is characterized in that, the amount that adds said glacial acetic acid is 1.5g/L.
5. polyester cotton blending lining according to claim 1 dyes washs pre-treating method, it is characterized in that, the said bath raio of washing pre-treating method of dying is 1:8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102307345A CN102418292A (en) | 2011-08-12 | 2011-08-12 | Cotton polyester blended fabric dyeing and washing pre-treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102307345A CN102418292A (en) | 2011-08-12 | 2011-08-12 | Cotton polyester blended fabric dyeing and washing pre-treatment method |
Publications (1)
| Publication Number | Publication Date |
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| CN102418292A true CN102418292A (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2011102307345A Pending CN102418292A (en) | 2011-08-12 | 2011-08-12 | Cotton polyester blended fabric dyeing and washing pre-treatment method |
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| CN (1) | CN102418292A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611908A (en) * | 2015-02-05 | 2015-05-13 | 南通鑫唐纺织印染有限公司 | Low temperature bleaching process of cotton-polyester blended yarns |
| CN104975525A (en) * | 2015-07-09 | 2015-10-14 | 上海嘉麟杰纺织品股份有限公司 | Polyester cotton fabric dyeing method |
| CN105421018A (en) * | 2015-11-30 | 2016-03-23 | 宁波广源纺织品有限公司 | Dyeing pre-treatment energy-saving method of cotton textiles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101002633A (en) * | 2007-01-20 | 2007-07-25 | 常熟市东方染整厂 | Fabric used for making warm underclothes |
| CN101215751A (en) * | 2007-12-27 | 2008-07-09 | 浙江嘉得莱有限公司 | Terylen cotton knitting coral fleece plus material |
| CN101691675A (en) * | 2009-08-28 | 2010-04-07 | 华明浩 | Method for producing fabrics by weaving terylene and natural fibers or regenerated fiber yarns |
-
2011
- 2011-08-12 CN CN2011102307345A patent/CN102418292A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101002633A (en) * | 2007-01-20 | 2007-07-25 | 常熟市东方染整厂 | Fabric used for making warm underclothes |
| CN101215751A (en) * | 2007-12-27 | 2008-07-09 | 浙江嘉得莱有限公司 | Terylen cotton knitting coral fleece plus material |
| CN101691675A (en) * | 2009-08-28 | 2010-04-07 | 华明浩 | Method for producing fabrics by weaving terylene and natural fibers or regenerated fiber yarns |
Non-Patent Citations (1)
| Title |
|---|
| 贾开心等: "针织物前处理中除氧方式探索", 《染整技术》, vol. 32, no. 10, 31 October 2010 (2010-10-31), pages 26 - 28 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611908A (en) * | 2015-02-05 | 2015-05-13 | 南通鑫唐纺织印染有限公司 | Low temperature bleaching process of cotton-polyester blended yarns |
| CN104611908B (en) * | 2015-02-05 | 2017-01-11 | 南通鑫唐纺织印染有限公司 | Low temperature bleaching process of cotton-polyester blended yarns |
| CN104975525A (en) * | 2015-07-09 | 2015-10-14 | 上海嘉麟杰纺织品股份有限公司 | Polyester cotton fabric dyeing method |
| CN104975525B (en) * | 2015-07-09 | 2017-04-05 | 上海嘉麟杰纺织品股份有限公司 | A kind of colouring method of polyester-cotton fabric |
| CN105421018A (en) * | 2015-11-30 | 2016-03-23 | 宁波广源纺织品有限公司 | Dyeing pre-treatment energy-saving method of cotton textiles |
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Application publication date: 20120418 |