CN102619111B - Method for dyeing conductive polyester fiber - Google Patents
Method for dyeing conductive polyester fiber Download PDFInfo
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- CN102619111B CN102619111B CN201210104569.3A CN201210104569A CN102619111B CN 102619111 B CN102619111 B CN 102619111B CN 201210104569 A CN201210104569 A CN 201210104569A CN 102619111 B CN102619111 B CN 102619111B
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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
Fabrics of polyester hygroscopicity is poor, and as easy as rolling off a log generation static, is difficult to dissipation, directly affects production and processing and the application of dacron textiles, even causes serious electrostatic hazard.To eliminating polyster fibre and static of the fabric thereof, done a large amount of research both at home and abroad, prepared conductive fiber and fabric, common method is that blend method is prepared conductive fiber, with conductive agent, adds in terylene chips, by melt spinning, obtains conductive fiber; Another kind method is, with polyster fibre, mixes and weaves with conductive wire, obtains comprising metal wire fabric, because wire electric action makes whole fabric, has electric conductivity.These two kinds of fabrics are different from conventional polyester fiber, because fabric has various ingredients, every kind of component is different to dyestuff absorptivity, easily produce aberration and dye-uptake is not high enough, fewer to the dyeing research of conductive fiber and fabric at present.
Summary of the invention
For 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 wire polyster fibre of the present invention, main technique is: destarch → alkali decrement → dyeing → reduction cleaning.Specifically can comprise step:
Use destarch solution to carry out destarch processing to conductive dacron fibre;
Conductive dacron fibre after destarch is processed drops in alkali decrement solution and carries out alkali decrement treatment;
By the processing of dyeing in the conductive dacron fibre input staining solution after alkali decrement treatment;
Conductive dacron fibre after dyeing is processed drops in reduction cleaning liquid and carries out reduction cleaning processing; And
Take out and dry.
Preferably, described destarch solution is that mass concentration is the sodium carbonate liquor of 0.2-0.4%.The condition that described destarch is processed is: bath raio 1: 25-30, temperature 90-100 ℃, processing time 40-60 minute.
Preferably, described alkali decrement solution is the aqueous solution of NaOH and promoter, and wherein, the mass concentration of NaOH is 1-8%, and the mass concentration of promoter is 0.1-0.3%.The condition of described alkali decrement treatment is: bath raio 1: 25-30, temperature 70-120 ℃, processing time 10-70 minute.
Preferably, described 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 described dyeing is processed is: bath raio 1: 25-30, pH 3.0-6.2, temperature 80-120 ℃, dyeing time, 30-40 minute.
Preferably, described DISPERSE DYES is that mass concentration is the disperse blue of 1-7%, the disperse yellow that mass concentration is 0.1-10%, or the mass concentration disperse red that is 0-5%.
Preferably, described reduction cleaning liquid is the aqueous solution of sodium carbonate and detergent, or the aqueous solution of sodium carbonate, detergent and silane softener, wherein, 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 described reduction cleaning is processed 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, by pre-treatment, dyeing and soft finish technique, reduce the impact of dyeing and finishing technology on the antistatic property of terylene conductive fiber and fabric, dye-uptake and COLOR FASTNESS and feel, retain to greatest extent fabric conductive effect, improve dyestuff dye-uptake and COLOR FASTNESS.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, is described in detail below.
The specific embodiment
Embodiment 1:
A 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 destarch temperature is 100 degree, and destarch, after 60 minutes, is taken out conductive fiber fabric, puts in alkali decrement cylinder.In alkali decrement cylinder, solution formula is: the NaOH that mass concentration is 3%, the promoter SN that mass concentration is 0.1%; Bath raio is 1: 30, and treatment temperature is 100 degree, processes after 30 minutes, puts in dye vat and dyes.In dye vat, solution ratio is: the disperse blue SF-G that mass concentration is 5%; Mass concentration is 0.2% ammonium sulfate; Mass concentration is 0.1% dispersant NNO, and pH is 5.0, and dyeing temperature is 100 degree, dyes after 40 minutes, enters reduction cleaning.Reduction cleaning liquid proportioning is: the sodium carbonate that mass concentration is 0.2%; The detergent 209 of mass concentration 0.2%, bath raio is 1: 30,90 degree are lower to be cleaned after 10 minutes, took out and dried.
In following embodiment, the operation of conductive dacron fibre dyeing is with embodiment 1, that is: destarch → alkali decrement → dyeing → reduction cleaning.Difference is 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 destarch temperature is 90 degree, and destarch, after 40 minutes, is taken out conductive fiber fabric, puts in alkali decrement cylinder.In alkali decrement cylinder, solution formula is: the NaOH that mass concentration is 1%, the promoter SN that mass concentration is 0.3%; Bath raio is 1: 25, and treatment temperature is 120 degree, processes after 10 minutes, puts in dye vat and dyes.In dye vat, solution ratio is: the disperse blue SF-G that mass concentration is 3%; Mass concentration is 2% disperse yellow UN-SE, the ammonium sulfate that mass concentration is 0.4%; Mass concentration is 0.4% dispersant NNO, and pH is 4.0, and dyeing temperature is 100 degree, dyes after 30 minutes, enters reduction cleaning.Reduction cleaning liquid proportioning is: the sodium carbonate that mass concentration is 0.2%; The detergent 201 of mass concentration 0.5%, bath raio is 1: 25,90 degree are lower to be cleaned after 5 minutes, took out and dried.
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 destarch temperature is 95 degree, and destarch, after 50 minutes, is taken out conductive fiber fabric, puts in alkali decrement cylinder.In alkali decrement cylinder, solution formula is: the NaOH that mass concentration is 5%, the promoter SN that mass concentration is 0.2%; Bath raio is 1: 25, and treatment temperature is 70 degree, processes after 70 minutes, puts in dye vat and dyes.In dye vat, solution ratio is: the disperse yellow UN-SE that mass concentration is 10%, the ammonium sulfate that mass concentration is 0.1%; Mass concentration is 0.3% dispersant NNO, and pH is 4.5, and dyeing temperature is 80 degree, dyes after 40 minutes, enters reduction cleaning.Reduction cleaning liquid proportioning is: the sodium carbonate that mass concentration is 1%; The detergent 209 of mass concentration 1%, bath raio is 1: 25,80 degree are lower to be cleaned after 20 minutes, took out and dried.
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 destarch temperature is 95 degree, and destarch, after 50 minutes, is taken out conductive fiber fabric, puts in alkali decrement cylinder.In alkali decrement cylinder, solution formula is: the NaOH that mass concentration is 8%, the promoter SN that mass concentration is 0.2%; Bath raio is 1: 30, and treatment temperature is 95 degree, processes after 40 minutes, puts in dye vat and dyes.In dye vat, solution ratio is: the disperse red SF-B that mass concentration is 5%, the ammonium sulfate that mass concentration is 0.3%; Mass concentration is 0.3% dispersant NNO, and pH is 6.2, and dyeing temperature is 120 degree, dyes after 30 minutes, enters reduction cleaning.Reduction cleaning liquid proportioning is: the sodium carbonate that mass concentration is 0.5%; The detergent 209 of mass concentration 0.5%, the silane softener that mass concentration is 5%, bath raio is 1: 30,98 degree are lower to be cleaned after 15 minutes, took out and dried.
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 destarch temperature is 90 degree, and destarch, after 45 minutes, is taken out conductive fiber fabric, puts in alkali decrement cylinder.In alkali decrement cylinder, solution formula is: the NaOH that mass concentration is 6%, the promoter SN that mass concentration is 0.2%; Bath raio is 1: 30, and treatment temperature is 110 degree, processes after 20 minutes, puts in dye vat and dyes.In dye vat, solution ratio is: the disperse blue SF-G that mass concentration is 1%, the disperse yellow UN-SE that mass concentration is 0.1%, the disperse red SF-B that mass concentration is 2%, the ammonium sulfate that mass concentration is 0.3%; Mass concentration is 0.3% dispersant NNO, and pH is 3.0, and dyeing temperature is 110 degree, dyes after 40 minutes, enters reduction cleaning.Reduction cleaning liquid proportioning is: the sodium carbonate that mass concentration is 0.7%; The detergent 201 of mass concentration 0.4%, the silane softener that mass concentration is 3%, bath raio is 1: 30,95 degree are lower to be cleaned after 18 minutes, took out and dried.
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 destarch temperature is 90 degree, and destarch, after 55 minutes, is taken out conductive fiber fabric, puts in alkali decrement cylinder.In alkali decrement cylinder, solution formula is: the NaOH that mass concentration is 7%, the promoter SN that mass concentration is 0.3%; Bath raio is 1: 25, and treatment temperature is 85 degree, processes after 50 minutes, puts in dye vat and dyes.In dye vat, solution ratio is: the disperse blue SF-G that mass concentration is 7%, the disperse yellow UN-SE that mass concentration is 3%, the ammonium sulfate that mass concentration is 0., 4%; Mass concentration is 0.4% dispersant NNO, and pH is 5.5, and dyeing temperature is 105 degree, dyes after 38 minutes, enters reduction cleaning.Reduction cleaning liquid proportioning is: the sodium carbonate that mass concentration is 0.8%; The detergent 201 of mass concentration 0.4%, bath raio is 1: 25,95 degree are lower to be cleaned after 20 minutes, took out and dried.
Although the present invention discloses as above with preferred embodiment; so it is not in order to limit the present invention; any person of ordinary skill in the field; without departing from the spirit and scope of the present invention; when doing a little change and improvement, so protection scope of the present invention is when being as the criterion depending on the claim person of defining.
Claims (6)
1. a colouring method for conductive dacron fibre, is characterized in that, comprises the following step:
Be made into mass concentration and be 0.2% sodium carbonate liquor, add detergent 209, making it concentration is 0.5%, and conductive dacron fibre is carried out to destarch processing; Bath raio is 1:30, and destarch temperature is 100 ℃, destarch 60 minutes;
Conductive dacron fibre after destarch is processed drops in alkali decrement solution and carries out alkali decrement treatment; Alkali decrement solution formula is: the NaOH that mass concentration is 3%, the promoter SN that mass concentration is 0.1%; Bath raio is 1:30, and treatment temperature is 100 ℃, processes 30 minutes;
By the processing of dyeing in the conductive dacron fibre input staining solution after alkali decrement treatment; Staining solution formula is: the disperse blue SF-G that mass concentration is 5%, and the ammonium sulfate that mass concentration is 0.2%, the dispersant NNO that mass concentration is 0.1%, pH is 5.0, dyeing temperature is 100 ℃, dyes 40 minutes;
Conductive dacron fibre after dyeing is processed drops in reduction cleaning liquid and carries out reduction cleaning processing; Reduction cleaning formula of liquid is: the sodium carbonate that mass concentration is 0.2%, and the detergent 209 of mass concentration 0.2%, bath raio is 1:30, cleans 10 minutes at 90 ℃; And
Take out and dry.
2. a colouring method for conductive dacron fibre, is characterized in that, comprises the following step:
Be made into mass concentration and be 0.4% sodium carbonate liquor, add detergent 201, making it concentration is 0.8%, and conductive dacron fibre is carried out to destarch processing; Bath raio is 1:25, and destarch temperature is 90 ℃, destarch 40 minutes;
Conductive dacron fibre after destarch is processed drops in alkali decrement solution and carries out alkali decrement treatment; Alkali decrement solution formula is: the NaOH that mass concentration is 1%, the promoter SN that mass concentration is 0.3%; Bath raio is 1:25, and treatment temperature is 120 ℃, processes 10 minutes;
By the processing of dyeing in the conductive dacron fibre input staining solution after alkali decrement treatment; Staining solution formula is: the disperse blue SF-G that mass concentration is 3%, and the disperse yellow UN-SE that mass concentration is 2%, the ammonium sulfate that mass concentration is 0.4%, the dispersant NNO that mass concentration is 0.4%, pH is 4.0, dyeing temperature is 100 ℃, dyes 30 minutes;
Conductive dacron fibre after dyeing is processed drops in reduction cleaning liquid and carries out reduction cleaning processing; Reduction cleaning formula of liquid is: the sodium carbonate that mass concentration is 0.2%, and the detergent 201 of mass concentration 0.5%, bath raio is 1:25, cleans 5 minutes at 90 ℃; And
Take out and dry.
3. a colouring method for conductive dacron fibre, is characterized in that, comprises the following step:
Be made into mass concentration and be 0.3% sodium carbonate liquor, add detergent 209, making it concentration is 0.6%, and conductive dacron fibre is carried out to destarch processing; Bath raio is 1:25, and destarch temperature is 95 ℃, destarch 50 minutes;
Conductive dacron fibre after destarch is processed drops in alkali decrement solution and carries out alkali decrement treatment; Alkali decrement solution formula is: the NaOH that mass concentration is 5%, the promoter SN that mass concentration is 0.2%; Bath raio is 1:25, and treatment temperature is 70 ℃, processes 70 minutes;
By the processing of dyeing in the conductive dacron fibre input staining solution after alkali decrement treatment; Staining solution formula is: the disperse yellow UN-SE that mass concentration is 10%, and the ammonium sulfate that mass concentration is 0.1%, the dispersant NNO that mass concentration is 0.3%, pH is 4.5, dyeing temperature is 80 ℃, dyes 40 minutes;
Conductive dacron fibre after dyeing is processed drops in reduction cleaning liquid and carries out reduction cleaning processing; Reduction cleaning formula of liquid is: the sodium carbonate that mass concentration is 1%, and the detergent 209 of mass concentration 1%, bath raio is 1:25, cleans 20 minutes at 80 ℃; And
Take out and dry.
4. a colouring method for conductive dacron fibre, is characterized in that, comprises the following step:
Be made into mass concentration and be 0.2% sodium carbonate liquor, add detergent 209, making it concentration is 0.5%, and conductive dacron fibre is carried out to destarch processing; Bath raio is 1:30, and destarch temperature is 95 ℃, destarch 50 minutes;
Conductive dacron fibre after destarch is processed drops in alkali decrement solution and carries out alkali decrement treatment; Alkali decrement solution formula is: the NaOH that mass concentration is 8%, the promoter SN that mass concentration is 0.2%; Bath raio is 1:30, and treatment temperature is 95 ℃, processes 40 minutes;
By the processing of dyeing in the conductive dacron fibre input staining solution after alkali decrement treatment; Staining solution formula is: the disperse red SF-B that mass concentration is 5%, and the ammonium sulfate that mass concentration is 0.3%, the dispersant NNO that mass concentration is 0.3%, pH is 6.2, dyeing temperature is 120 ℃, dyes 30 minutes;
Conductive dacron fibre after dyeing is processed drops in reduction cleaning liquid and carries out reduction cleaning processing; Reduction cleaning formula of liquid is: the sodium carbonate that mass concentration is 0.5%, and the detergent 209 of mass concentration 0.5%, the silane softener that mass concentration is 5%, bath raio is 1:30, cleans 15 minutes at 98 ℃; And
Take out and dry.
5. a colouring method for conductive dacron fibre, is characterized in that, comprises the following step:
Be made into mass concentration and be 0.3% sodium carbonate liquor, add detergent 201, making it concentration is 0.7%, and conductive dacron fibre is carried out to destarch processing; Bath raio is 1:30, and destarch temperature is 90 ℃, destarch 45 minutes;
Conductive dacron fibre after destarch is processed drops in alkali decrement solution and carries out alkali decrement treatment; Alkali decrement solution formula is: the NaOH that mass concentration is 6%, and the promoter SN that mass concentration is 0.2%, bath raio is 1:30, treatment temperature is 110 ℃, processes 20 minutes;
By the processing of dyeing in the conductive dacron fibre input staining solution after alkali decrement treatment; Staining solution formula is: the disperse blue SF-G that mass concentration is 1%, mass concentration is 0.1% disperse yellow UN-SE, mass concentration is 2% disperse red SF-B, mass concentration is 0.3% ammonium sulfate, mass concentration is 0.3% dispersant NNO, pH is 3.0, and dyeing temperature is 110 ℃, dyes 40 minutes;
Conductive dacron fibre after dyeing is processed drops in reduction cleaning liquid and carries out reduction cleaning processing; Reduction cleaning formula of liquid is: the sodium carbonate that mass concentration is 0.7%, and the detergent 201 of mass concentration 0.4%, the silane softener that mass concentration is 3%, bath raio is 1:30, cleans 18 minutes at 95 ℃; And
Take out and dry.
6. a colouring method for conductive dacron fibre, is characterized in that, comprises the following step:
Be made into mass concentration and be 0.4% sodium carbonate liquor, add detergent 201, making it concentration is 0.9%, and conductive dacron fibre is carried out to destarch processing; Bath raio is 1:25, and destarch temperature is 90 ℃, destarch 55 minutes;
Conductive dacron fibre after destarch is processed drops in alkali decrement solution and carries out alkali decrement treatment; Alkali decrement solution formula is: the NaOH that mass concentration is 7%, the promoter SN that mass concentration is 0.3%; Bath raio is 1:25, and treatment temperature is 85 ℃, processes 50 minutes;
By the processing of dyeing in the conductive dacron fibre input staining solution after alkali decrement treatment; Staining solution formula is: the disperse blue SF-G that mass concentration is 7%, and the disperse yellow UN-SE that mass concentration is 3%, the ammonium sulfate that mass concentration is 0.4%, the dispersant NNO that mass concentration is 0.4%, pH is 5.5, dyeing temperature is 105 ℃, dyes 38 minutes;
Conductive dacron fibre after dyeing is processed drops in reduction cleaning liquid and carries out reduction cleaning processing; Reduction cleaning formula of liquid is: the sodium carbonate that mass concentration is 0.8%, and the detergent 201 of mass concentration 0.4%, bath raio is 1:25, cleans 20 minutes at 95 ℃; And
Take out and dry.
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| CN102864662B (en) * | 2012-10-13 | 2014-04-23 | 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 |
| CN112900101B (en) * | 2021-03-30 | 2023-05-30 | 深圳市新纶超净科技有限公司 | Antistatic agent and preparation method thereof, 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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| JPH0813355A (en) * | 1994-06-20 | 1996-01-16 | Teijin Ltd | Method for dyeing complex fiber structure |
| CN101158117A (en) * | 2007-09-11 | 2008-04-09 | 丹阳市丹祈鱼跃纺织有限公司 | Moisture-absorption perspiration and antibiotic fabric and production method thereof |
| CN101440573A (en) * | 2008-12-17 | 2009-05-27 | 盛虹集团有限公司 | Method for dyeing and finishing cloth for police uniform |
| CN102011299A (en) * | 2010-10-19 | 2011-04-13 | 吴江福华织造有限公司 | Production process of peach skin lining |
| CN101974857B (en) * | 2010-10-19 | 2012-05-23 | 吴江福华织造有限公司 | Process for preparing polyester fabrics |
| CN102154855A (en) * | 2010-12-14 | 2011-08-17 | 江苏华佳丝绸有限公司 | Dyeing process method for polyester silk-like fabric |
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