CN103485198A - Active dye-decamethylcyclopentasiloxane suspension system dyeing process of cotton fabric - Google Patents
Active dye-decamethylcyclopentasiloxane suspension system dyeing process of cotton fabric Download PDFInfo
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Abstract
The invention relates to an active dye-decamethylcyclopentasiloxane suspension system dyeing process of a cotton fabric. The process comprises the following steps: S1, preparation of an active dye-D5 (Decamethylcyclopentasiloxane) suspension system; S2, pre-treatment of the cotton fabric; S3, dyeing. The process provided by the invention has the beneficial effects of being capable of realizing salt-free and water-saving dyeing, and effectively solving the problem that the dye-uptake of the dye is low, the water consumption and the pollution emission are high, and the saltness of wastewater is high in conventional water bath dyeing by the active dye. Compared with conventional water bath dyeing, according to the active dye-D5 suspension system dyeing process provided by the invention, the dye-uptake is close to 100% and the total fixation rate is about 90% under a condition that no salt is used for accelerating the dyeing, the dye-uptake and the total fixation rate are far higher than those in the conventional water bath dyeing; meanwhile, the process has the relatively good color fastness.
Description
Technical field
The invention belongs to the staining technique field, be specifically related to a kind of REACTIVE DYES of COTTON FABRIC-decamethylcyclopentaandoxane suspension system dyeing.
Background technology
Decamethylcyclopentaandoxane (D5) is a kind of colourless, tasteless, volatile without the oil-based liquid annular siloxane, as a kind of chemicals of safety and environmental protection, is widely used in the health & beauty product.At present, a lot of scientists have done a series of animal experiment to the toxicity of D5, draw the conclusion that D5 is harmless to biology.Therefore D5 is a kind of ecological friendly compound, is suitable as dyeing medium.
Studies have shown that: the D5 reverse micelle system prepared with the D5 medium, successfully realized the salt-free dyeing of REACTIVE DYES.And TX-10/ n-octyl alcohol/D5/ water reverse microemulsion system is applied to the dyeing of cation dyes to acrylic fiber d, established the feasibility of D5 salt-free dyeing technique.Operation relative complex during due to the preparation of reverse micelle and dyeing, there is difficult point in the practical application of the method.If dyestuff can directly be dispersed in the D5 medium fiber is completed and dyes, have more the value of practical application.In addition, research also finds that D5 has certain dissolving and dispersibility to DISPERSE DYES, adds a small amount of swelling of fiber agent during dyeing, without dispersant, can obtain the dye level higher than conventional DISPERSE DYES.
Therefore, whether the REACTIVE DYES of water-based can directly be scattered in the D5 medium, and whether REACTIVE DYES-D5 suspension system dyeing is feasible, becomes the current problem solved that needs.
Summary of the invention
In order to solve problems of the prior art, the invention provides a kind of REACTIVE DYES of COTTON FABRIC-decamethylcyclopentaandoxane suspension system dyeing, realize reactive dye salt-free water saving dyeing, effectively solve in traditional REACTIVE DYES water-bath dyeing the dyestuff dye-uptake and fixation rate is low, the high problem of salt content in waste water.
A kind of REACTIVE DYES of COTTON FABRIC-decamethylcyclopentaandoxane suspension system dyeing, comprise the steps:
The preparation of step 1, REACTIVE DYES-D5 suspension system
Add REACTIVE DYES, D5, dispersant, ball-milling medium in ball mill, the speed ball milling 3h with 600r/min, obtain REACTIVE DYES-D5 suspension system;
Further, REACTIVE DYES: dispersant=1:0.15, REACTIVE DYES: D5=1:10, the mixing of the steel ball of two kinds of specifications that ball-milling medium is diameter 5mm and 10mm, the suspension obtained through the dilution after for dyeing;
Step 2, COTTON FABRIC preliminary treatment
COTTON FABRIC is padded with the sodium carbonate liquor of 100g/L concentration, pick-up rate 100%～200%, the soap boiling formula is: bath raio l:50, detergent 2092g/L, 95 ℃ of temperature, soap boiling 10min;
Step 3, dyeing
The pretreated COTTON FABRIC of a certain amount of process is put into to REACTIVE DYES and D5 suspension system, and with bath raio 1:30,100%～200% pick-up rate enters to dye, dyeing 40min～80min, 40 ℃～100 ℃ of color fixing temperatures.
REACTIVE DYES is C.I. REACTIVE Red 195 pure dye, and not containing inorganic salts, Liyuan (Hubei) Technology Co., Ltd. produces.
Decamethylcyclopentaandoxane (D5) is technical grade, and GEToshiba Silicones Ltd company produces.
Above-mentioned COTTON FABRIC is woven COTTON FABRIC, and natrium carbonicum calcinatum is pure for analyzing, and oleic acid is pure for analyzing, and anhydrous sodium sulfate is pure for analyzing.
The beneficial effect that the present invention has is: REACTIVE DYES-decamethylcyclopentaandoxane suspension system dyeing has been realized salt-free water saving dyeing, can effectively solve that dyestuff dye-uptake in traditional REACTIVE DYES water-bath dyeing is low, water consumption and discharge amount of pollution is high, the waste water salt content is high problem.With traditional water bath dyeing contrast, REACTIVE DYES-D5 suspension system dyeing shortly dyes dye-uptake under condition and approaches 100% salt-free, and total fixation rate, in 90% left and right, dyes far above traditional water bath.There is COLOR FASTNESS preferably simultaneously.
The specific embodiment
In order further to understand advantage of the present invention, below enumerate several specific embodiments effect of the present invention is described.
Embodiment mono-:
A kind of REACTIVE DYES of COTTON FABRIC-decamethylcyclopentaandoxane suspension system dyeing, comprise the steps:
The preparation of step 1, REACTIVE DYES-D5 suspension system
Add REACTIVE DYES, D5, dispersant, ball-milling medium in ball mill, the speed ball milling 3h with 600r/min, obtain REACTIVE DYES-D5 suspension system.
Wherein, above-mentioned REACTIVE DYES: dispersant=1:0.15, REACTIVE DYES: D5=1:10, the mixing of the steel ball of two kinds of specifications that ball-milling medium is diameter 5mm and 10mm, the suspension obtained through the dilution after for dyeing.
Step 2, COTTON FABRIC preliminary treatment
COTTON FABRIC is padded with the sodium carbonate liquor of 100g/L concentration, pick-up rate 100%～200%, the soap boiling formula is: bath raio l:50, detergent 2092g/L, 95 ℃ of temperature, soap boiling 10min.
Step 3, dyeing
The pretreated COTTON FABRIC of a certain amount of process is put into to REACTIVE DYES-D5 suspension system, and with bath raio 1:30,140% pick-up rate enters to dye, dyeing 50min, 80 ℃ of color fixing temperatures.
Embodiment bis-:
A kind of REACTIVE DYES of COTTON FABRIC-decamethylcyclopentaandoxane suspension system dyeing, comprise the steps:
The preparation of step 1, REACTIVE DYES-D5 suspension system
Add REACTIVE DYES, D5, dispersant, ball-milling medium in ball mill, the speed ball milling 3h with 600r/min, obtain REACTIVE DYES-D5 suspension system.
Wherein, above-mentioned REACTIVE DYES: dispersant=1:0.15, REACTIVE DYES: D5=1:10, the mixing of the steel ball of two kinds of specifications that ball-milling medium is diameter 5mm and 10mm, the suspension obtained through the dilution after for dyeing.
Step 2, COTTON FABRIC preliminary treatment
COTTON FABRIC is padded with the sodium carbonate liquor of 100g/L concentration, pick-up rate 100%～200%, the soap boiling formula is: bath raio l:50, detergent 2092g/L, 95 ℃, soap boiling 10min.
Step 3, dyeing
The pretreated COTTON FABRIC of a certain amount of process is put into to REACTIVE DYES-D5 suspension system, and with bath raio 1:30,100% pick-up rate enters to dye, dyeing 80min, 100 ℃ of color fixing temperatures.
Embodiment tri-:
A kind of REACTIVE DYES of COTTON FABRIC-decamethylcyclopentaandoxane suspension system dyeing, comprise the steps:
The preparation of step 1, REACTIVE DYES-D5 suspension system
Add REACTIVE DYES, D5, dispersant, ball-milling medium in ball mill, the speed ball milling 3h with 600r/min, obtain REACTIVE DYES-D5 suspension system.
Wherein, above-mentioned REACTIVE DYES: dispersant=1:0.15, REACTIVE DYES: D5=1:10, the mixing of the steel ball of two kinds of specifications that ball-milling medium is diameter 5mm and 10mm, the suspension obtained through the dilution after for dyeing.
Step 2, COTTON FABRIC preliminary treatment
COTTON FABRIC is padded with the sodium carbonate liquor of 100g/L concentration, pick-up rate 100%～200%, the soap boiling formula is: bath raio l:50, detergent 2092g/L, 95 ℃, soap boiling 10min.
Step 3, dyeing
The pretreated COTTON FABRIC of a certain amount of process is put into to REACTIVE DYES-D5 suspension system, and with bath raio 1:30,200% pick-up rate enters to dye, dyeing 40min, 40 ℃ of color fixing temperatures.
The dyeing theory of REACTIVE DYES-D5 suspension system is to enter to dye REACTIVE DYES-D5 suspension system with the COTTON FABRIC of certain pick-up rate, in dyeing course, dye granule collides with fabric repeatedly, because REACTIVE DYES has larger affinity to water, during unimolecule dyestuff in dye granule can be dissolved to the moisture film of fiber surface in the moment of collision, passing along with dyeing time, nearly all dyestuff all can be transferred to fabric face from the D5 medium, form the dyeing environment of an extra small bath raio, therefore can realize salt-free water saving dyeing, and the dyestuff dye-uptake and fixation rate high.
Under identical dye strength, the K/S value of REACTIVE DYES-D5 suspension system dyed cotton fabric dyes apparently higher than traditional water bath, 2% dye dosage can reach traditional water bath dyeing at the short dye level that dyes 9% dye strength under condition of 40g/L glauber salt, simultaneously, fabric K/S value is that traditional water bath is not having electrolyte to urge to dye 2 times of left and right under condition.
Traditional water bath dyeing is because the substantivity of REACTIVE DYES own is lower, and salt-free short dying under condition, the highest dye-uptake is only 37%; Be up to 68% after adding the 40g/L glauber salt to urge to dye, and reduce along with the increase of dye strength, total fixation rate is also lower.And REACTIVE DYES-D5 suspension system dyeing, salt-free short dying under condition, dye-uptake approaches 100%, and total fixation rate is in 90% left and right.Illustrate that the dyeing of REACTIVE DYES-D5 suspension system compares with traditional water bath dyeing, significant advantage is arranged.
To sum up, REACTIVE DYES-D5 suspension system dyeing can realize reactive dye salt-free water saving dyeing, and dye-uptake approaches 100% simultaneously, and total fixation rate also, far above traditional water bath dyeing, has potential application prospect.
In sum, above embodiment is only in order to illustrate the present invention and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the present invention; And all do not break away from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in claim scope of the present invention.
Claims (5)
1. the REACTIVE DYES of a COTTON FABRIC-decamethylcyclopentaandoxane suspension system dyeing, is characterized in that, comprises the steps:
The preparation of step 1, REACTIVE DYES-D5 suspension system
Add REACTIVE DYES, D5, dispersant, ball-milling medium in ball mill, the speed ball milling 3h with 600r/min, obtain REACTIVE DYES-D5 suspension system;
Step 2, COTTON FABRIC preliminary treatment
COTTON FABRIC is padded with the sodium carbonate liquor of 100g/L concentration, pick-up rate 100%～200%, the soap boiling formula is: bath raio l:50, detergent 2092g/L, 95 ℃ of temperature, soap boiling 10min;
Step 3, dyeing
To put into REACTIVE DYES-D5 suspension system through pretreated COTTON FABRIC, with bath raio 1:30,100%～200% pick-up rate enters to dye, dyeing 40min～80min, 40 ℃～100 ℃ of color fixing temperatures.
2. the REACTIVE DYES of COTTON FABRIC according to claim 1-decamethylcyclopentaandoxane suspension system dyeing, is characterized in that, comprises the steps:
The preparation of step 1, REACTIVE DYES-D5 suspension system
Add REACTIVE DYES, D5, dispersant, ball-milling medium in ball mill, the speed ball milling 3h with 600r/min, obtain REACTIVE DYES-D5 suspension system;
Step 2, COTTON FABRIC preliminary treatment
COTTON FABRIC is padded with the sodium carbonate liquor of 100g/L concentration, pick-up rate 100%～200%, the soap boiling formula is: bath raio l:50, detergent 2092g/L, 95 ℃ of temperature, soap boiling 10min;
Step 3, dyeing
To put into REACTIVE DYES-D5 suspension system through pretreated COTTON FABRIC, with bath raio 1:30,140% pick-up rate enters to dye, dyeing 50min, 80 ℃ of color fixing temperatures.
3. the REACTIVE DYES of COTTON FABRIC according to claim 1-decamethylcyclopentaandoxane suspension system dyeing, it is characterized in that, described REACTIVE DYES: dispersant=1:0.15, REACTIVE DYES: D5=1:10, ball-milling medium comprises: diameter is respectively the steel ball of two kinds of specifications of 5mm and 10mm.
4. the REACTIVE DYES of COTTON FABRIC according to claim 1-decamethylcyclopentaandoxane suspension system dyeing, is characterized in that, described REACTIVE DYES is C.I. REACTIVE Red 195 pure dye, not containing inorganic salts.
5. the REACTIVE DYES of COTTON FABRIC according to claim 1-decamethylcyclopentaandoxane suspension system dyeing, is characterized in that, described COTTON FABRIC is woven COTTON FABRIC, and natrium carbonicum calcinatum is pure for analyzing, and oleic acid is pure for analyzing, and anhydrous sodium sulfate is pure for analyzing.
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| CN105002753A (en) * | 2015-06-29 | 2015-10-28 | 西南大学 | Reactive dye micro-extraction dyeing method |
| CN105442350A (en) * | 2015-12-23 | 2016-03-30 | 浙江丝科院轻纺材料有限公司 | All-cotton fabric dyeing method adopting two-phase medium |
| WO2017147942A1 (en) * | 2016-03-02 | 2017-09-08 | 香港纺织及成衣研发中心有限公司 | Reactive dye bath for textile and dyeing method |
| CN107419564A (en) * | 2016-05-23 | 2017-12-01 | 海宁绿宇纺织科技有限公司 | A kind of silicon substrate non-aqueous media colouring method suitable for Acrylic Fiber |
| CN107419553A (en) * | 2016-05-23 | 2017-12-01 | 海宁绿宇纺织科技有限公司 | A kind of colouring method of silicon substrate non-aqueous media suitable for reactive dye |
| CN107653707A (en) * | 2016-07-26 | 2018-02-02 | 海宁绿宇纺织科技有限公司 | A kind of non-aqueous media color-fixing method suitable for reactive dye |
| CN107794788A (en) * | 2016-09-07 | 2018-03-13 | 海宁绿宇纺织科技有限公司 | A kind of silicon substrate non-aqueous media colouring method suitable for cheese |
| CN109505165A (en) * | 2017-09-15 | 2019-03-22 | 海宁绿宇纺织科技有限公司 | It is a kind of using siloxanes as the disperse dyes method for dyeing terylene of medium |
| CN114134725A (en) * | 2021-09-15 | 2022-03-04 | 浙江映山红纺织科技有限公司 | Control method of low-ring D4, D5 and D6 residual quantity in dyed yarn |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105002753B (en) * | 2015-06-29 | 2017-03-08 | 西南大学 | The micro-extraction colouring method of reactive dye |
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| CN105442350B (en) * | 2015-12-23 | 2018-03-09 | 浙江丝科院轻纺材料有限公司 | A kind of all-cotton fabric colouring method using two-phase medium |
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| CN107419564A (en) * | 2016-05-23 | 2017-12-01 | 海宁绿宇纺织科技有限公司 | A kind of silicon substrate non-aqueous media colouring method suitable for Acrylic Fiber |
| CN107419553A (en) * | 2016-05-23 | 2017-12-01 | 海宁绿宇纺织科技有限公司 | A kind of colouring method of silicon substrate non-aqueous media suitable for reactive dye |
| CN107653707A (en) * | 2016-07-26 | 2018-02-02 | 海宁绿宇纺织科技有限公司 | A kind of non-aqueous media color-fixing method suitable for reactive dye |
| CN107794788A (en) * | 2016-09-07 | 2018-03-13 | 海宁绿宇纺织科技有限公司 | A kind of silicon substrate non-aqueous media colouring method suitable for cheese |
| CN109505165A (en) * | 2017-09-15 | 2019-03-22 | 海宁绿宇纺织科技有限公司 | It is a kind of using siloxanes as the disperse dyes method for dyeing terylene of medium |
| CN109505165B (en) * | 2017-09-15 | 2021-08-20 | 浙江绿宇纺织科技有限公司 | Disperse dye terylene dyeing method using siloxane as medium |
| CN114134725A (en) * | 2021-09-15 | 2022-03-04 | 浙江映山红纺织科技有限公司 | Control method of low-ring D4, D5 and D6 residual quantity in dyed yarn |
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