CN102619111A - Method for dyeing conductive polyester fiber - Google Patents
Method for dyeing conductive polyester fiber Download PDFInfo
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- CN102619111A CN102619111A CN2012101045693A CN201210104569A CN102619111A CN 102619111 A CN102619111 A CN 102619111A CN 2012101045693 A CN2012101045693 A CN 2012101045693A CN 201210104569 A CN201210104569 A CN 201210104569A CN 102619111 A CN102619111 A CN 102619111A
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Abstract
The invention provides a method for dyeing conductive polyester fibers, mainly comprising the following steps of: desizing the conductive polyester fibers with desizing solution; carrying out alkali reducing treatment on the desized conductive polyester fibers in alkali reducing solution; dyeing the conductive polyester fibers, which is subjected to the alkali reducing treatment, in dyeing solution; carrying out reduction clearing treatment on the dyed conductive polyester fibers in reduction clearing solution; and taking out and drying the conductive polyester fibers. By adopting the dyeing method provided by the invention, a dyeing technological process and parameters are optimized, influence of dyeing and finishing processes on antistatic property, rate of dye-uptake, colour fastness and handfeel of the conductive polyester fibers and fabric is reduced, conductive effect of the fabric is maintained to the utmost extent, and the rate of dye-uptake of dye and colour fastness are improved.
Description
Technical field
The present invention relates to a kind of colouring method, relate in particular to a kind of colouring method of conductive dacron fibre.
Background technology
The fabrics of polyester hygroscopicity is poor, and as easy as rolling off a log generation static is difficult to dissipation, directly influences the production and processing and the application of dacron textiles, even causes serious electrostatic hazard.Done a large amount of research to eliminating polyster fibre and static of the fabric thereof both at home and abroad, preparation conductive fiber and fabric, common method is that blend method prepares conductive fiber, adds in the terylene chips with conductive agent, through melt spinning, obtains conductive fiber; Another kind method is, mixes with conductive wire with polyster fibre and weaves, and obtains the containing metal silk fabrics, has electric conductivity owing to the wire electric action makes whole fabric.These two kinds of fabrics are different from the conventional polyester fiber, because fabric has various ingredients, every kind of component is different to the dyestuff absorptivity, are easy to generate aberration and dye-uptake is not high enough, and are fewer to conductive fiber and coloration of textile materials technical study at present.
Summary of the invention
To the conductive dacron fibre and the not high shortcoming of the not even dye-uptake of textile dyeing thereof of prior art, the present invention optimizes dyeing flow process and parameter, proposes a kind of colouring method of conductive dacron fibre.
The colouring method of lead polyster fibre of the present invention, main technique is: destarch → alkali decrement → dyeing → reduction cleaning.Specifically can comprise step:
Using destarch solution that conductive dacron fibre is carried out destarch handles;
With carrying out the alkali decrement treatment in the conductive dacron fibre input alkali decrement solution after the destarch processing;
Conductive dacron fibre after the alkali decrement treatment is dropped into the processing of dyeing in the staining solution;
Handle carrying out reduction cleaning in the conductive dacron fibre input reduction cleaning liquid after the dyeing processing; And
Take out oven dry.
Preferably, said destarch solution is that mass concentration is the sodium carbonate liquor of 0.2-0.4%.The condition that said destarch is handled is: bath raio 1: 25-30, temperature 90-100 ℃, processing time 40-60 minute.
Preferably, said alkali decrement solution is the aqueous solution of NaOH and promoter, and wherein, sodium hydroxide concentration is 1-8%, and the mass concentration of promoter is 0.1-0.3%.The condition of said alkali decrement treatment is: bath raio 1: 25-30, temperature 70-120 ℃, processing time 10-70 minute.
Preferably, said staining solution is the aqueous solution of DISPERSE DYES, ammonium sulfate and dispersant, and wherein, the mass concentration of DISPERSE DYES is that the mass concentration of 0.1-10%, ammonium sulfate is that the mass concentration of 0.1-0.4%, dispersant is 0.1-0.4%.The condition that said dyeing is handled is: bath raio 1: 25-30, pH 3.0-6.2, temperature 80-120 ℃, dyeing time, 30-40 minute.
Preferably, said DISPERSE DYES are that mass concentration is the disperse blue of 1-7%, and mass concentration is the disperse yellow of 0.1-10%, or mass concentration is the disperse red of 0-5%.
Preferably; Said reduction cleaning liquid is the aqueous solution of sodium carbonate and detergent; Or the aqueous solution of sodium carbonate, detergent and silane softener, wherein, the sodium carbonate mass concentration is that the mass concentration of 0.2-1%, detergent is that the mass concentration of 0.2-1%, silane softener is 0-5%.The condition that said reduction cleaning is handled is: bath raio 1: 25-30, temperature 80-98 ℃, processing time 5-20 minute.
Conductive dacron fibre colouring method provided by the invention is optimized dyeing flow process and parameter; Through pre-treatment, dyeing and soft finish technology; Reduce dyeing and finishing technology to antistatic property, dye-uptake and the COLOR FASTNESS of terylene conductive fiber and fabric and the influence of feel; Keep the fabric conductive effect to greatest extent, improve dyestuff dye-uptake and COLOR FASTNESS.
For let above and other objects of the present invention, feature and advantage can be more obviously understandable, hereinafter is special lifts preferred embodiment, elaborates as follows.
The specific embodiment
Embodiment 1:
A kind of conductive dacron fibre dyeing mainly comprises following operation: destarch → alkali decrement → dyeing → reduction cleaning.
In desizing, be made into mass concentration and be 0.2% sodium carbonate liquor, add detergent 209, making it concentration is 0.5%, and bath raio is 1: 30, and the destarch temperature is 100 degree, and destarch was taken out the conductive fiber fabric after 60 minutes, put in the alkali decrement cylinder.Solution formula is in the alkali decrement cylinder: mass concentration is 3% NaOH, and mass concentration is 0.1% promoter SN; Bath raio is 1: 30, and treatment temperature is 100 degree, handles after 30 minutes, puts in the dye vat and dyes.Solution ratio is in the dye vat: mass concentration is 5% disperse blue SF-G; Mass concentration is 0.2% ammonium sulfate; Mass concentration is 0.1% dispersant NNO, and the pH value of solution value is 5.0, and dyeing temperature is 100 degree, dyes after 40 minutes, gets into reduction cleaning.Reduction cleaning liquid proportioning is: mass concentration is 0.2% sodium carbonate; The detergent 209 of mass concentration 0.2%, bath raio are 1: 30, and 90 degree clean after 10 minutes down, take out oven dry.
Among the following embodiment, the operation of conductive dacron fibre dyeing is with embodiment 1, that is: destarch → alkali decrement → dyeing → reduction cleaning.Difference is the composition and the treatment conditions of each step process liquid.
Embodiment 2:
In desizing, be made into mass concentration and be 0.4% sodium carbonate liquor, add detergent 201, making it concentration is 0.8%, and bath raio is 1: 25, and the destarch temperature is 90 degree, and destarch was taken out the conductive fiber fabric after 40 minutes, put in the alkali decrement cylinder.Solution formula is in the alkali decrement cylinder: mass concentration is 1% NaOH, and mass concentration is 0.3% promoter SN; Bath raio is 1: 25, and treatment temperature is 120 degree, handles after 10 minutes, puts in the dye vat and dyes.Solution ratio is in the dye vat: mass concentration is 3% disperse blue SF-G; Mass concentration is 2% disperse yellow UN-SE, and mass concentration is 0.4% ammonium sulfate; Mass concentration is 0.4% dispersant NNO, and the pH value of solution value is 4.0, and dyeing temperature is 100 degree, dyes after 30 minutes, gets into reduction cleaning.Reduction cleaning liquid proportioning is: mass concentration is 0.2% sodium carbonate; The detergent 201 of mass concentration 0.5%, bath raio are 1: 25, and 90 degree clean after 5 minutes down, take out oven dry.
Embodiment 3:
In desizing, be made into mass concentration and be 0.3% sodium carbonate liquor, add detergent 209, making it concentration is 0.6%, and bath raio is 1: 25, and the destarch temperature is 95 degree, and destarch was taken out the conductive fiber fabric after 50 minutes, put in the alkali decrement cylinder.Solution formula is in the alkali decrement cylinder: mass concentration is 5% NaOH, and mass concentration is 0.2% promoter SN; Bath raio is 1: 25, and treatment temperature is 70 degree, handles after 70 minutes, puts in the dye vat and dyes.Solution ratio is in the dye vat: mass concentration is 10% disperse yellow UN-SE, and mass concentration is 0.1% ammonium sulfate; Mass concentration is 0.3% dispersant NNO, and the pH value of solution value is 4.5, and dyeing temperature is 80 degree, dyes after 40 minutes, gets into reduction cleaning.Reduction cleaning liquid proportioning is: mass concentration is 1% sodium carbonate; The detergent 209 of mass concentration 1%, bath raio are 1: 25, and 80 degree clean after 20 minutes down, take out oven dry.
Embodiment 4:
In desizing, be made into mass concentration and be 0.2% sodium carbonate liquor, add detergent 209, making it concentration is 0.5%, and bath raio is 1: 30, and the destarch temperature is 95 degree, and destarch was taken out the conductive fiber fabric after 50 minutes, put in the alkali decrement cylinder.Solution formula is in the alkali decrement cylinder: mass concentration is 8% NaOH, and mass concentration is 0.2% promoter SN; Bath raio is 1: 30, and treatment temperature is 95 degree, handles after 40 minutes, puts in the dye vat and dyes.Solution ratio is in the dye vat: mass concentration is 5% disperse red SF-B, and mass concentration is 0.3% ammonium sulfate; Mass concentration is 0.3% dispersant NNO, and the pH value of solution value is 6.2, and dyeing temperature is 120 degree, dyes after 30 minutes, gets into reduction cleaning.Reduction cleaning liquid proportioning is: mass concentration is 0.5% sodium carbonate; The detergent 209 of mass concentration 0.5%, mass concentration are 5% silane softener, and bath raio is 1: 30, and 98 degree clean after 15 minutes down, take out oven dry.
Embodiment 5:
In desizing, be made into mass concentration and be 0.3% sodium carbonate liquor, add detergent 201, making it concentration is 0.7%, and bath raio is 1: 30, and the destarch temperature is 90 degree, and destarch was taken out the conductive fiber fabric after 45 minutes, put in the alkali decrement cylinder.Solution formula is in the alkali decrement cylinder: mass concentration is 6% NaOH, and mass concentration is 0.2% promoter SN; Bath raio is 1: 30, and treatment temperature is 110 degree, handles after 20 minutes, puts in the dye vat and dyes.Solution ratio is in the dye vat: mass concentration is 1% disperse blue SF-G, and mass concentration is 0.1% disperse yellow UN-SE, and mass concentration is 2% disperse red SF-B, and mass concentration is 0.3% ammonium sulfate; Mass concentration is 0.3% dispersant NNO, and the pH value of solution value is 3.0, and dyeing temperature is 110 degree, dyes after 40 minutes, gets into reduction cleaning.Reduction cleaning liquid proportioning is: mass concentration is 0.7% sodium carbonate; The detergent 201 of mass concentration 0.4%, mass concentration are 3% silane softener, and bath raio is 1: 30, and 95 degree clean after 18 minutes down, take out oven dry.
Embodiment 6:
In desizing, be made into mass concentration and be 0.4% sodium carbonate liquor, add detergent 201, making it concentration is 0.9%, and bath raio is 1: 25, and the destarch temperature is 90 degree, and destarch was taken out the conductive fiber fabric after 55 minutes, put in the alkali decrement cylinder.Solution formula is in the alkali decrement cylinder: mass concentration is 7% NaOH, and mass concentration is 0.3% promoter SN; Bath raio is 1: 25, and treatment temperature is 85 degree, handles after 50 minutes, puts in the dye vat and dyes.Solution ratio is in the dye vat: mass concentration is 7% disperse blue SF-G, and mass concentration is 3% disperse yellow UN-SE, and mass concentration is 0., 4% ammonium sulfate; Mass concentration is 0.4% dispersant NNO, and the pH value of solution value is 5.5, and dyeing temperature is 105 degree, dyes after 38 minutes, gets into reduction cleaning.Reduction cleaning liquid proportioning is: mass concentration is 0.8% sodium carbonate; The detergent 201 of mass concentration 0.4%, bath raio are 1: 25, and 95 degree clean after 20 minutes down, take out oven dry.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limit the present invention; Any person of ordinary skill in the field; Do not breaking away from the spirit and scope of the present invention, when can doing a little change and improvement, so protection scope of the present invention is as the criterion when looking the claim person of defining.
Claims (10)
1. the colouring method of a conductive dacron fibre is characterized in that, comprises the following step:
Using destarch solution that conductive dacron fibre is carried out destarch handles;
With carrying out the alkali decrement treatment in the conductive dacron fibre input alkali decrement solution after the destarch processing;
Conductive dacron fibre after the alkali decrement treatment is dropped into the processing of dyeing in the staining solution;
Handle carrying out reduction cleaning in the conductive dacron fibre input reduction cleaning liquid after the dyeing processing; And
Take out oven dry.
2. colouring method according to claim 1 is characterized in that, said destarch solution is that mass concentration is the sodium carbonate liquor of 0.2-0.4%.
3. colouring method according to claim 2 is characterized in that, the condition that said destarch is handled is: bath raio 1: 25-30, temperature 90-100 ℃, processing time 40-60 minute.
4. colouring method according to claim 1 is characterized in that, said alkali decrement solution is the aqueous solution of NaOH and promoter, and wherein, sodium hydroxide concentration is 1-8%, and the mass concentration of promoter is 0.1-0.3%.
5. colouring method according to claim 4 is characterized in that, the condition of said alkali decrement treatment is: bath raio 1: 25-30, temperature 70-120 ℃, processing time 10-70 minute.
6. colouring method according to claim 1; It is characterized in that; Said staining solution is the aqueous solution of DISPERSE DYES, ammonium sulfate and dispersant; Wherein, the mass concentration of DISPERSE DYES is that the mass concentration of 0.1-10%, ammonium sulfate is that the mass concentration of 0.1-0.4%, dispersant is 0.1-0.4%.
7. colouring method according to claim 6 is characterized in that, the condition that said dyeing is handled is: bath raio 1: 25-30, pH 3.0-6.2, temperature 80-120 ℃, dyeing time 30-40 minute.
8. according to claim 6 or 7 described colouring methods, it is characterized in that said DISPERSE DYES are that mass concentration is the disperse blue of 1-7%, mass concentration is the disperse yellow of 0.1-10%, or mass concentration is the disperse red of 0-5%.
9. colouring method according to claim 1; It is characterized in that; Said reduction cleaning liquid is the aqueous solution of sodium carbonate and detergent; Or the aqueous solution of sodium carbonate, detergent and silane softener, wherein, the sodium carbonate mass concentration is that the mass concentration of 0.2-1%, detergent is that the mass concentration of 0.2-1%, silane softener is 0-5%.
10. colouring method according to claim 9 is characterized in that, the condition that said reduction cleaning is handled is: bath raio 1: 25-30, temperature 80-98 ℃, processing time 5-20 minute.
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| CN201210104569.3A CN102619111B (en) | 2012-04-11 | 2012-04-11 | Method for dyeing conductive polyester fiber |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102864662A (en) * | 2012-10-13 | 2013-01-09 | 余永生 | Production technology of antistatic lining silk |
| CN105002722A (en) * | 2015-07-14 | 2015-10-28 | 郎溪和心化纤织造有限公司 | Anti-static yarn dyeing and printing method |
| CN109295750A (en) * | 2018-09-17 | 2019-02-01 | 浙江迎丰科技股份有限公司 | A kind of dyeing and printing process improving polyester fabric chromatophilia |
| CN110983815A (en) * | 2019-12-23 | 2020-04-10 | 浙江大能纺织印染有限公司 | Dyeing method of super cotton-like polyester fabric |
| CN112900101A (en) * | 2021-03-30 | 2021-06-04 | 深圳市新纶超净科技有限公司 | Antistatic agent and preparation method thereof, and fabric and preparation method thereof |
| CN113529437A (en) * | 2021-07-17 | 2021-10-22 | 浙江智兴集团有限公司 | Dyeing method of elastic fabric |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864662A (en) * | 2012-10-13 | 2013-01-09 | 余永生 | Production technology of antistatic lining silk |
| CN105002722A (en) * | 2015-07-14 | 2015-10-28 | 郎溪和心化纤织造有限公司 | Anti-static yarn dyeing and printing method |
| CN109295750A (en) * | 2018-09-17 | 2019-02-01 | 浙江迎丰科技股份有限公司 | A kind of dyeing and printing process improving polyester fabric chromatophilia |
| CN110983815A (en) * | 2019-12-23 | 2020-04-10 | 浙江大能纺织印染有限公司 | Dyeing method of super cotton-like polyester fabric |
| CN112900101A (en) * | 2021-03-30 | 2021-06-04 | 深圳市新纶超净科技有限公司 | Antistatic agent and preparation method thereof, and fabric and preparation method thereof |
| CN113529437A (en) * | 2021-07-17 | 2021-10-22 | 浙江智兴集团有限公司 | Dyeing method of elastic fabric |
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| CN102619111B (en) | 2014-03-26 |
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