CN102619099A - Dyeing method of white bamboo charcoal terylene fiber - Google Patents
Dyeing method of white bamboo charcoal terylene fiber Download PDFInfo
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- CN102619099A CN102619099A CN201210103890XA CN201210103890A CN102619099A CN 102619099 A CN102619099 A CN 102619099A CN 201210103890X A CN201210103890X A CN 201210103890XA CN 201210103890 A CN201210103890 A CN 201210103890A CN 102619099 A CN102619099 A CN 102619099A
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Abstract
The invention discloses a dyeing method of white bamboo charcoal terylene fiber, and is used for optimizing the dyeing pretreatment, dyeing and soft finishing processes of the terylene fiber. The method comprises the steps as follows: desizing with a desizing solution; feeding to a dyeing solution for dyeing; feeding to an alkali weight reduction solution for alkali weight reduction treatment; feeding to a reduction cleaning solution for reduction cleaning treatment; and taking out, and drying. According to the invention, the white bamboo charcoal terylene fiber has different color systems, the bamboo charcoal function is simultaneously kept, and the hand feeling and the softness of the white bamboo charcoal terylene fiber are better.
Description
Technical field
The present invention relates to textile dyeing technology, relate in particular to the colouring method of white bamboo carbon dacron fiber.
Background technology
Bamboo-carbon fibre is to select nano bamboo powder (bamboo charcoal micropowder) for use, it is added in section melt or the spinning solution fibre new species that forms through nearly spinnerets spinning again through special process.Bamboo-carbon fibre and fabric thereof have function and effects such as absorbing and deodorizing, antibacterial mildew-resistant, emission far infrared, anion, receive extensive favor.Bamboo-carbon viscose fibre, bamboo charcoal terylene, bamboo carbon chinlon, bamboo-carbon magnetic fiber etc. have been developed at present.But; The bamboo charcoal true qualities are black or grey black in the bamboo-carbon fibre, make corresponding grey or the black of demonstrating of bamboo-carbon fibre goods, have greatly limited the designs and varieties of finished product; Especially with the spring and summer of color diversification in season, the bamboo-carbon fibre fabric has received great restriction.On the bamboo charcoal particle surface, coat the white catalyst of one deck, mixing in macromolecular material, become the new fiber of white high-quality through spinning, process white bamboo-carbon fibre, might obtain different colours fiber and fabric, will break the situation that bamboo-carbon fibre receives seasonal restriction.
Polyster fibre has high occupation rate of market because its intensity height, good springiness, heat resistance, excellent characteristics and cheap for manufacturing cost such as corrosion-resistant are the important kinds of synthetic fiber.
Yet; Because the adding of bamboo charcoal particle; Polyster fibre all changes on physics and chemical property to some extent, utilize common dyeing can have problems such as dye-uptake is low, COLOR FASTNESS difference usually, or common dyeing and finishing technology can impact to the health care of bamboo charcoal.
Summary of the invention
In view of the above problems, the invention provides a kind of colouring method of white bamboo carbon dacron fiber, said method is optimized dyeing flow process and parameter, through pre-treatment, dyeing and soft finish technology, and the dyeing of dialogue bamboo-carbon fibre.
The inventive method may further comprise the steps: use destarch solution to carry out destarch and handle; Drop into the processing of dyeing in the staining solution; Drop in the alkali decrement solution and carry out the alkali decrement treatment; Drop into and carry out the reduction cleaning processing in the reduction cleaning liquid; And taking-up oven dry.
Said destarch solution is that concentration is 0.5-1%, and preferred 0.8% sodium carbonate liquor or concentration are 0.8%-1.2%, preferred 1% sodium bicarbonate solution.
The condition of using said destarch solution to carry out the destarch processing is: bath raio 1: 30,80-110 ℃ of destarch temperature, 30-60 minute destarch time.
If use the sodium carbonate desizing liquid, the destarch temperature is 80-100 ℃, preferred 80 ℃; 3-60 minute destarch time.
If select the sodium acid carbonate desizing liquid, the destarch temperature is 90-110 ℃, preferred 90 ℃; 40-60 minute destarch time.
Said staining solution is the aqueous solution of REACTIVE DYES, glauber salt, ammonium sulfate and dispersant NNO, and wherein REACTIVE DYES concentration is 1-9%, and glauber salt concentration is 2-5%, and ammonium sulfate concentrations is 0.1-0.5%, and dispersant concentration is 0.1-0.2%; The condition of using said staining solution to dye to handle is: bath raio 1: 30, pH 3.0-6.5, temperature 80-120 ℃ and dyeing time 80-150 minute.
Above-mentioned dispersant is NNO.
Above-mentioned REACTIVE DYES can be selected reactive blue B-BXF dyestuff, reactive red B-2BF dyestuff or reactive yellow B-2BF dyestuff.
When selecting reactive blue B-BXF dyestuff, its concentration at staining solution is confirmed as 1-7%, and preferred 3%; Corresponding dyeing condition is adjusted into pH value of solution value 3.0-6.2, preferred 4.5; Temperature 80-120 ℃, preferred 100 ℃, dyeing time 100-150 minute, preferred 120 minutes.
When selecting reactive red B-2BF dyestuff, its concentration at staining solution is confirmed as 1-7%, and preferred 5%; It is 4.0-6.5 that corresponding dyeing condition is adjusted into the pH value of solution value, preferred 5.5; Temperature 80-120 ℃, preferred 100 ℃, dyeing time 80-110 minute, preferred 100 minutes.
When selecting reactive yellow B-2BF dyestuff, its concentration at staining solution is confirmed as 3-9%, and preferred 7%; It is 5.0-6.5 that corresponding dyeing condition can be adjusted to the pH value of solution value, preferred 6.0; Temperature 80-120 ℃, preferred 100 ℃, dyeing time 80-110 minute, preferred 100 minutes.
Those skilled in the art can it is obvious that, can select the pigment of other kinds as required, and according to the common practise of field of textiles, select corresponding dyeing condition.
Said alkali decrement solution is the aqueous solution of NaOH and promoter, and wherein, naoh concentration is 1-8%, and promoter concentration is 0.1%; The condition of using said alkali decrement solution to carry out the alkali decrement treatment is: bath raio 1: 30, temperature 70-120 ℃ and processing time 10-70 minute.
As required, those skilled in the art can select any suitable promoter, for example promoter SN and promoter PM.
Said reduction cleaning liquid is the aqueous solution of sodium carbonate and detergent, or the aqueous solution of sodium carbonate, detergent and silane softener, and wherein, concentration of sodium carbonate is 0.5-2%, and detergent concentration is 0.2-1%, and the silane softer consistency is 0-5%; The condition of using said reduction cleaning liquid to handle is: bath raio 1: 30, temperature 80-110 ℃ and processing time 5-20 minute.
As required, those skilled in the art can select any suitable detergent, for example detergent 207, detergent 209.
The colouring method of the white bamboo carbon dacron fiber of the present invention can reduce the influence of dyeing and finishing technology to the bamboo-charcoal health-care function, increases dye-uptake and COLOR FASTNESS and soft performance, and can adopt multiple dyestuff, obtains the fiber and the fabric of different colours thus.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with preferred embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment 1
A kind of white bamboo carbon dacron fiber dyeing comprises following operation: destarch → dyeing → alkali decrement → reduction cleaning → taking-up oven dry.
In desizing, be made into concentration and be 0.8% sodium carbonate liquor and obtain destarch solution; In order to obtain destarch effect preferably, add detergent 209 to concentration 0.5%, those skilled in the art can obviously know certainly, detergent is not necessary at this; The adjustment bath raio is 1: 30, under 80 ℃ of destarch temperature, uses white bamboo carbon dacron fiber of said destarch solution-treated or fabric after 30 minutes, takes out fiber or fabric, puts in the staining jar that is loaded with the staining solution for preparing and dyes.
It will be understood by a person skilled in the art that about preceding text " concentration " mentioned and that hereinafter will be mentioned, for solid, be meant mass concentration, for liquid, be meant volumetric concentration.
Said staining solution is that to contain concentration be that 3% reactive blue B-BXF dyestuff, concentration are that 2% glauber salt, concentration are that 0.5% ammonium sulfate, concentration are the aqueous solution of 0.1% dispersant NNO; Adjustment staining solution pH value is 4.5, under 100 ℃ of temperature, dyes 120 minutes.
Fiber that dyeing is finished or fabric are put in the alkali decrement cylinder that is loaded with the alkali decrement solution for preparing and are for further processing, and said alkali decrement solution is that to contain concentration be that 3% NaOH, concentration are the aqueous solution of 0.1% promoter SN; Use said alkali decrement solution after 70 minutes, to get into reduction clearing step in bath raio 1: 30,70 ℃ of following processing of temperature.
Said reduction clearing step uses reduction cleaning solution, and said solution is that to contain concentration be that 0.2% sodium carbonate and concentration are the aqueous solution of 0.2% detergent 207; After 95 ℃ of temperature are cleaned 10 minutes down, take out oven dry, accomplish the dyeing course of fiber.
Among the following embodiment, the operation of white bamboo carbon dacron fiber dyeing is with embodiment 1, that is: destarch → dyeing → alkali decrement → reduction cleaning → taking-up is dried.Difference is the composition and the treatment conditions of each step process liquid.
Embodiment 2
In desizing, be made into concentration and be 0.5% sodium carbonate liquor and obtain destarch solution, in order to obtain destarch effect preferably, add detergent 207 to concentration 0.8%, those skilled in the art can obviously know certainly, detergent is not necessary at this; The adjustment bath raio is 1: 30, under 100 ℃ of destarch temperature, uses white bamboo carbon dacron fiber of said destarch solution-treated or fabric after 60 minutes, takes out fiber or fabric, puts in the staining jar that is loaded with the staining solution for preparing and dyes.
Said staining solution is the aqueous solution of dispersant NNO of ammonium sulfate, the concentration 0.1% of glauber salt, the concentration 0.1% of the reactive red B-2BF dyestuff that contains concentration 5%, concentration 3%; Adjustment staining solution pH value is 5.5, under 80 ℃ of temperature, dyes 100 minutes.
Fiber that dyeing is finished or fabric are put in the alkali decrement cylinder that is loaded with the alkali decrement solution for preparing and are for further processing, and said alkali decrement solution is the aqueous solution that contains the promoter PM of concentration 5% NaOH and concentration 0.1%; Use said alkali decrement solution after 10 minutes, to get into reduction clearing step in bath raio 1: 30,120 ℃ of following processing of temperature.
Said reduction clearing step uses reduction cleaning solution, and said solution is the aqueous solution of silane softener of detergent 209, the concentration 3% of the sodium carbonate that contains concentration 0.5%, concentration 0.2%; After 80 ℃ of temperature are cleaned 20 minutes down, take out oven dry, accomplish the dyeing course of fiber.
Embodiment 3
In desizing, be made into concentration and be 1% sodium bicarbonate solution and obtain destarch solution, add detergent 209 to concentration 1.5%; The adjustment bath raio is 1: 30, under 90 ℃ of destarch temperature, uses white bamboo carbon dacron fiber of said destarch solution-treated or fabric after 40 minutes, takes out fiber or fabric, puts in the staining jar that is loaded with the staining solution for preparing and dyes.
Said staining solution is the aqueous solution of dispersant NNO of ammonium sulfate, the concentration 0.2% of glauber salt, the concentration 0.3% of the reactive yellow B-6GLN dyestuff that contains concentration 7%, concentration 5%; Adjustment staining solution pH value is 6.0, under 120 ℃ of temperature, dyes 100 minutes.
Fiber that dyeing is finished or fabric are put in the alkali decrement cylinder that is loaded with the alkali decrement solution for preparing and are for further processing, and said alkali decrement solution is the aqueous solution of promoter PM that contains NaOH and the concentration 0.1% of concentration 1%; Use said alkali decrement solution after 40 minutes, to get into reduction clearing step in bath raio 1: 30,100 ℃ of following processing of temperature.As required, those skilled in the art can also select any other suitable promoter, are not limited to promoter SN, promoter PM.
Said reduction clearing step uses reduction cleaning solution, and said solution is the aqueous solution of silane softener of detergent 207, the concentration 5% of the sodium carbonate that contains concentration 2%, concentration 1%; After 110 ℃ of temperature are cleaned 5 minutes down, take out oven dry, accomplish the dyeing course of fiber.As required, those skilled in the art can also select any other suitable detergents, are not limited to detergent 207, detergent 209.
The destarch solution among the embodiment 4-9 and the relevant composition of staining solution and treatment conditions are listed in Table I and II respectively; Because in these embodiment; The composition of alkali decrement and reduction cleaning solution and treatment conditions for avoiding giving unnecessary details, are omitted explanation with embodiment 1 in embodiment 4-9.
Table I destarch solution and destarch are handled
(staining solution is except that the dyestuff composition, and other compositions are identical with embodiment 1, therefore in Table II, omits) handled in Table II staining solution and dyeing
The above is merely preferred embodiment of the present invention, is not to be used for limiting practical range of the present invention; If do not break away from the spirit and scope of the present invention, the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of claim of the present invention.
Claims (10)
1. the colouring method of a white bamboo carbon dacron fiber is characterized in that, comprises the following step:
Using destarch solution dialogue bamboo carbon dacron fiber to carry out destarch handles;
White bamboo carbon dacron fiber after the destarch processing is dropped into the processing of dyeing in the staining solution;
With carrying out the alkali decrement treatment in the white bamboo carbon dacron fiber input alkali decrement solution after the dyeing processing;
Handle carrying out reduction cleaning in the white bamboo carbon dacron fiber input reduction cleaning liquid after the alkali decrement treatment; And
Take out oven dry.
2. colouring method according to claim 1 is characterized in that, said destarch solution is that concentration is that sodium carbonate liquor or the concentration of 0.5-1% is the sodium bicarbonate solution of 0.8%-1.2%.
3. colouring method according to claim 2 is characterized in that, the condition that said destarch is handled is: bath raio 1: 30,80-110 ℃ of destarch temperature, 30-60 minute destarch time.
4. colouring method according to claim 1; It is characterized in that; Said staining solution is the aqueous solution of REACTIVE DYES, glauber salt, ammonium sulfate and dispersant; Wherein, REACTIVE DYES concentration is that 1-9%, glauber salt concentration are that 2-5%, ammonium sulfate concentrations are that 0.1-0.5%, dispersant concentration are 0.1-0.2%.
5. colouring method according to claim 4 is characterized in that, the condition that said dyeing is handled is: bath raio 1: 30, pH 3.0-6.5, temperature 80-120 ℃ and dyeing time 80-150 minute.
6. according to claim 4 or 5 described colouring methods; It is characterized in that said REACTIVE DYES are reactive blue B-BXF dyestuffs, its concentration in staining solution is 1-7%; Reactive red B-2BF dyestuff; Its concentration in staining solution is 1-7%, perhaps reactive yellow B-2BF dyestuff, and its concentration in staining solution is 3-9%.
7. colouring method according to claim 1 is characterized in that, said alkali decrement solution is the aqueous solution of NaOH and promoter, and wherein, naoh concentration is 1-8%, and promoter concentration is 0.1%.
8. colouring method according to claim 7 is characterized in that, the condition of said alkali decrement treatment is: bath raio 1: 30, temperature 70-120 ℃ and processing time 10-70 minute.
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, concentration of sodium carbonate is that 0.2-2%, detergent concentration are that 0.2-1%, silane softer consistency are 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: 30, temperature 80-110 ℃ and processing time 5-20 minute.
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| CN201210103890XA CN102619099A (en) | 2012-04-11 | 2012-04-11 | Dyeing method of white bamboo charcoal terylene fiber |
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Cited By (5)
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| CN103952923A (en) * | 2014-05-21 | 2014-07-30 | 太仓市宝明化纤有限公司 | High-efficiency and environment-friendly chemical fiber dyeing technology |
| CN108589329A (en) * | 2018-03-30 | 2018-09-28 | 江南大学 | A kind of dacron dispersion dyeing exempts from reduction cleaning technique |
| CN108589330A (en) * | 2018-03-30 | 2018-09-28 | 江南大学 | A kind of caustic reduction processing of dyed polyester textiles |
| CN108660791A (en) * | 2018-03-30 | 2018-10-16 | 江南大学 | A kind of dacron dyeing |
| CN110656517A (en) * | 2019-10-24 | 2020-01-07 | 艾绳瑞 | Dyeing method of white bamboo charcoal fiber |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952923A (en) * | 2014-05-21 | 2014-07-30 | 太仓市宝明化纤有限公司 | High-efficiency and environment-friendly chemical fiber dyeing technology |
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| CN108589329A (en) * | 2018-03-30 | 2018-09-28 | 江南大学 | A kind of dacron dispersion dyeing exempts from reduction cleaning technique |
| CN108589330A (en) * | 2018-03-30 | 2018-09-28 | 江南大学 | A kind of caustic reduction processing of dyed polyester textiles |
| CN108660791A (en) * | 2018-03-30 | 2018-10-16 | 江南大学 | A kind of dacron dyeing |
| CN110656517A (en) * | 2019-10-24 | 2020-01-07 | 艾绳瑞 | Dyeing method of white bamboo charcoal fiber |
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Application publication date: 20120801 |