CN107700241A - A kind of anhydrous recyclable pickering emulsion reactive dye green colouring method - Google Patents
A kind of anhydrous recyclable pickering emulsion reactive dye green colouring method Download PDFInfo
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67383—Inorganic compounds containing silicon
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
- D06P1/92—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
- D06P1/928—Solvents other than hydrocarbons
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
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Abstract
The present invention relates to a kind of anhydrous recyclable pickering emulsion reactive dye green colouring method, including：Dyestuff is added in polar organic solvent, alkaline agent, pik woods particle is added, obtains dye bath；By consumption proportion it is 6 7g by pure cotton fabric：90~300mL is immersed in pre-swollen in polar organic solvent, obtains pre-swollen pure cotton fabric, is placed in dye bath ratio as 1：Dyed in 14~16 dye bath, taking out fabric after dye bath cooling drains, and then cleans, dries, obtains dyed fabric, and the recycling after centrifugation is layered of the dyeing residual liquid after dyeing, recovery utilization rate is up to 90~100%.The present invention is salt-free dyeing, avoids the invalid hydrolysis of reactive dye in dyeing course, and dye utilization rate is high, saves dyestuff, and dyeing is simple, and energy consumption is low.The dyeing residual liquid of the present invention is free of hydrolised dye, has high colour-fast rate, and reclaims simple.
Description
Technical field
The invention belongs to textile dyeing technical field, more particularly to a kind of anhydrous recyclable pickering emulsion reactive dye are green
Color colouring method.
Background technology
The dyeing of reactive fibre at present uses reactive dye mostly, because active group is in aqueous medium in dyeing course
Hydrolysis, do not only result in the waste of a large amount of reactive dye, and need in dyeing course to consume substantial amounts of water and discharge is big
Reluctant high chroma sewage is measured, this is also all the time existing bottleneck for being difficult to overcome of reactive dye.
In order to be avoided that the hydrolysis of reactive dye, the utilization rate of reactive dye is improved, scientists are very early
Through paying attention to and have studied dyeing of the reactive dye in non-aqueous media.The advantage dyed using non-aqueous media is that reactive dye exist
It will not be hydrolyzed in dyeing course, be expected to improve the extent of reaction of reactive dye and fiber.But meanwhile using non-aqueous media
Also there is the problem of more in dyeing, mainly include always：Dissolubility of the reactive dye in non-aqueous media, fiber are in non-aqueous media
In solubility in non-aqueous media of Swelling Capacity, fixation alkaline agent and the level-dyeing property of dyeing, through-dyeing etc..It is although active
Dyestuff is dyed there is many difficult points in non-aqueous media, but is gradually risen at this stage with water cost, and people protect to environment
Shield is increasingly paid attention to, and the dyeing of reactive dye non-aqueous media and good application prospect also increasingly attract attention.
Institutes Of Technology Of Zhejiang Shao Jianzhong, Wang Ji equality people (The Journal of The Textile Institute,
2015) it have studied application of decamethylcyclopentaandoxane (D5) suspension system in reactive dyeing.The system is contaminated by activity
Material, D5 and dispersant are prepared, and bafta first through Alkaline pretreatment, is then immersed in dye bath, with the stirring of D5 dye liquors, activity
Dyestuff hates solvent and quick adsorption finally completes fixation into the moisture film of surface of cotton fabric in the presence of alkaline agent due to hydrophilic.
Under this new dyeing technology, the dye-uptake of reactive dye can reach nearly 100% in the case of without accelerant.Due to dyeing
Process only exists a small amount of water, and the hydrolysis of reactive dye is largely suppressed, and the color depth of dyed fabric is also more traditional
The height of aqueous phase.But the dye granule due to disperseing in dicyandiamide solution is high to the affinity of fiber, therefore dyeing speed is fast, easily dye
Flower.
At present, in terms of reactive dyeing of the cotton under two component mixed solvent systems, achievement in research is more prominent
Be Zhang Yugao, Deng Yong of Yida Textile Co., Ltd et al. a kind of (side of Non-water washing reactive dye non-aqueous solvent dyeing
Method；Application number：201510161295.5).They are dyed using DMSO/PCE mixed solvent systems.In DMSO/PCE mixed solvents
Under dyeing system, the dye-uptake nearly 100% of dyestuff, the degree of fixation of dyestuff is also bordering on 100% after cation reagent is handled.Dye
After color end temp is down to room temperature, DMSO, PCE layering of mixed solvent system, it is easy to recycled solvent.But in PCE
Chlorine atom can cause depletion of the ozone layer, have a strong impact on the ecological balance, and complex steps, complex operation.
Ruan Xinhui etc. (cotton reactive dyeing in organic solvent and its environmental impact assessment [D] Donghua University,
2016) the non-aqueous new dyeing technology of research also achieves certain progress.What the system was used is aprotic solvent, by a variety of molten
The screening of agent, it is solvent to choose to the good dimethyl sulfoxide (DMSO) of cotton fiber Swelling Capacity (DMSO), and dimethyl carbonate (DMC) is hydrotropy
Agent, promote Dye Adsorption in the chemical potential of DMSO/DMC in the mixed solvents by improving dyestuff, realize salt-free dyeing.Mixing
Under the conditions of solvent dyeing, for adsorption rate close to 100%, dyed fabric color fastness reaches 4-5 levels, the non-set dyestuff of HPLC as shown by data without
Hydrolysis, can direct reuse.Dyeing residual liquid can directly carry out circulating and recovering through simple contaminate after material supplement adjusts with solvent ratios, and 10
Secondary dyeing cycle fabric color depth is always consistent.And two kinds of solvents of DMSO and DMC are environment-friendly, safe greens
Solvent.But DMSO and DMC separation and recovery utilizes very difficult, it is necessary to could reclaim DMSO and DMC by distillation.Therefore,
The energy consumption of the method is huge, and there is DMSO and the potential threat of DMC steam leakages, is unfavorable for environmental protection.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of anhydrous recyclable pickering emulsion reactive dye green dye
Color method, this method is removed from plus salt promotees necessity of dye, is truly realized the anhydrous salt-free dyeing of reactive dye, while fundamentally
The hydrolysis of dyestuff is prevented.This method can fundamentally avoid the discharge of reactive dyeing high salt, high-colour intensity wastewater, and dye bath is returned
With simple to operation, recovery facility, realize that " zero-emission " dyeing is significant to final.
A kind of anhydrous recyclable pickering emulsion reactive dye green colouring method of the present invention, including：
(1) dyestuff is added in polar organic solvent, adds alkaline agent, pik woods particle, obtain dye bath；Wherein dyestuff,
Pik woods particle, polar organic solvent, the consumption proportion of alkaline agent are 0.5~30g：0.5~30g：0.8~1.2L：0.6~30g；
(2) pure cotton fabric is immersed in pre-swollen in polar organic solvent, obtains pre-swollen pure cotton fabric, wherein pure cotton is knitted
The consumption proportion of thing and polar organic solvent is 6~7g：90~300mL；
(3) the pre-swollen pure cotton fabric that step (2) obtains is placed in the dye bath that step (1) obtains and dyed, wherein dyeing
Bath raio is 1：14~16, taking-up fabric drains after dye bath cooling, then cleans, dries, obtains dyed fabric.
Dyestuff in the step (1) is s-triazine, vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) class or halogen pyrimidines reactive dye.
Polar organic solvent in the step (1) and step (2) is fatty acid ester solvent, dialkyl amide class is molten
One or more in agent, small molecule oligomerization ether solvent, alcohols solvent, sulfoxide type solvents.
The fatty acid ester solvent is one or both of n-capric acid methyl esters, caprylic acid ethyl ester；Dialkyl amide class
Solvent is dimethyl acetamide, the one or two of dimethylformamide；Small molecule oligomerization ether solvent be diethylene glycol dimethyl ether,
One or both of triglyme；Alcohols solvent is one or both of 2,3- butanediols, ethanol；Sulfoxide type solvents
For dimethyl sulfoxide (DMSO).
Alkaline agent in the step (1) is one in potassium carbonate, sodium carbonate, sodium acid carbonate, saleratus, alkali alumina
Kind is several.
Pik woods particle in the step (1) is nano silicon, nano zircite, nano-calcium carbonate, Nanowire
One or more in dimension element.
Preswollen technological parameter is in the step (2)：Pre-swollen temperature be 25~95 DEG C, the pre-swollen time be 1~
2h。
The technological parameter of dyeing is in the step (3)：Dyeing temperature is 45~130 DEG C, and dyeing time is 0.5~3h.
The technological parameter of cleaning is in the step (3)：First at 25 DEG C, bath raio 1：It is clear in 15~30 absolute ethyl alcohol
Wash；Again at 80~130 DEG C, bath raio 1：Cleaned in 15~30 liquid of soaping, wash number is 1~3 time twice, clear every time
It is 10~40min to wash the time.
Dry technological parameter is in the step (3)：Drying temperature is 70~80 DEG C, and drying time is 20~90min.
Raffinate after the dye of the step (3) is poured into centrifuge tube, 3min is centrifuged under the conditions of 1600g, two-phase is organic molten
Agent is layered, and upper strata is water white transparency solvent.Handled again by liquid separation, collect upper strata organic solvent, you can recycled.After dyeing
Dyeing residual liquid through centrifugation be layered after recycling, recovery utilization rate be 90~100%.
Beneficial effect
(1) dye utilization rate of colouring method provided by the invention is high, saves dyestuff, and dyeing is simple, energy consumption
It is low.
(2) present invention suitably carries out pre-swollen processing without nucleophilic reactivity organic solvent by selecting to bafta, passes through
Chemical potential of the poor solvent regulation dyestuff in dye bath is mixed into, removes the necessity for adding salt to promote dye from, is truly realized reactive dye
Anhydrous salt-free dyeing, while fundamentally prevented the hydrolysis of dyestuff, avoid the invalid hydrolysis of reactive dye in dyeing course.
(3) dye bath reuse of the invention is simple to operation, can recycle organic solvent by centrifuging layering, reclaims
It is convenient, realize that " zero-emission " dyeing is significant to final, meet the requirement of green ecological weaving.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiment 1
(1) 0.18gCI Reactive Red 2s 4,0.24g potassium carbonate and 0.18g nano silicons are placed in 30mL DMSO
In, 60mL caprylic acid ethyl ester solution is added, obtains dye bath.
(2) pure cotton plain cloth 6.0g (is moved back and is boiled drift 40 × 40,132 × 72,123g/m2) it is immersed in 250mL DMSO
In, 25 DEG C of pre-swollens 1 hour, obtain pre-swollen pure cotton plain cloth.
(3) the pre-swollen pure cotton plain cloth that step (2) obtains is placed in the dye bath that step (1) obtains and dyed, wherein
Dye bath ratio is 1：15, heat up and be maintained at 95 DEG C and dye 2 hours.Fabric is taken out after dye bath cooling to drain, first at 25 DEG C
It is 1 with bath raio：20 washes of absolute alcohol 2 times, then be 1 with bath raio at 95 DEG C：20 liquid of soaping cleans 2 times, cleaning every time
Time is 10min.Fabric after soaping dries 40min to constant weight in 80 DEG C of baking ovens.
Raffinate after dye is poured into centrifuge tube, 3min is centrifuged under the conditions of 1600g, the layering of two-phase organic solvent, upper strata is
Water white transparency solvent.Handled again by liquid separation, collect upper strata organic solvent, you can recycled.Upper strata caprylic acid ethyl ester returns
Utilization rate is received up to 100%.Dyed fabric K/S values are 22,4 grades of fastness to washing, the 4-5 of resistance to dry fastness levels, resistance to wet friction jail
4 grades of degree.
Embodiment 2
(1) 0.18g CI reactive oranges 5,0.24g potassium carbonate and 0.18g nano-celluloses are placed in 30mL DMSO,
60mL caprylic acid ethyl ester solution is added, obtains dye bath.
(2) pure cotton plain cloth 6.0g (is moved back and is boiled drift 40 × 40,132 × 72,123g/m2) it is immersed in 250mL DMSO
In, 65 DEG C of pre-swollens 1 hour, obtain pre-swollen pure cotton plain cloth.
(3) the pre-swollen pure cotton plain cloth that step (2) obtains is placed in the dye bath that step (1) obtains and dyed, wherein
Dye bath ratio is 1：15, heat up and be maintained at 105 DEG C and dye 2 hours.Fabric is taken out after dye bath cooling to drain, first at 25 DEG C
It is 1 with bath raio：20 washes of absolute alcohol 2 times, then be 1 with bath raio at 95 DEG C：20 liquid of soaping cleans 2 times, cleaning every time
Time is 10min.Fabric after soaping dries 40min to constant weight in 80 DEG C of baking ovens.
Raffinate after dye is poured into centrifuge tube, 3min is centrifuged under the conditions of 1600g, the layering of two-phase organic solvent, upper strata is
Water white transparency solvent.Handled again by liquid separation, collect upper strata organic solvent, you can recycled.Upper strata caprylic acid ethyl ester returns
Utilization rate is received up to 100%.Dyed fabric K/S values are 20,4 grades of fastness to washing, the 4-5 of resistance to dry fastness levels, resistance to wet friction jail
4 grades of degree.
Embodiment 3
(1) 0.18g CI reactive oranges 5,0.24g potassium carbonate and 0.18g nano-celluloses are placed in 30mL 2,3- fourths two
In alcohol, 60mL n-capric acid methyl ester solutions are added, obtain dye bath.
(2) pure cotton plain cloth 6.0g (is moved back and is boiled drift 40 × 40,132 × 72,123g/m2) it is immersed in 250mL 2,3-
In butanediol, 95 DEG C of pre-swollens 2 hours, pre-swollen pure cotton plain cloth is obtained.
(3) the pre-swollen pure cotton plain cloth that step (2) obtains is placed in the dye bath that step (1) obtains and dyed, wherein
Dye bath ratio is 1：15, heat up and be maintained at 120 DEG C and dye 2 hours.Fabric is taken out after dye bath cooling to drain, first at 25 DEG C
It is 1 with bath raio：20 washes of absolute alcohol 2 times, then be 1 with bath raio at 95 DEG C：20 liquid of soaping cleans 2 times, cleaning every time
Time is 10min.Fabric after soaping dries 40min to constant weight in 80 DEG C of baking ovens.
Raffinate after dye is poured into centrifuge tube, 3min is centrifuged under the conditions of 1600g, the layering of two-phase organic solvent, upper strata is
Water white transparency solvent.Handled again by liquid separation, collect upper strata organic solvent, you can recycled.Upper strata n-capric acid methyl esters returns
Utilization rate is received up to 100%.Dyed fabric K/S values are 6,4 grades of fastness to washing, the 4-5 of resistance to dry fastness levels, wet rubbing fastness
4 grades.
Embodiment 4
(1) 0.18g CI active blue 19s, 0.24g potassium carbonate and 0.18g nano silicons are placed in 30mL DMSO
In, 60mL caprylic acid ethyl ester solution is added, obtains dye bath.
(2) pure cotton plain cloth 6.0g (is moved back and is boiled drift 40 × 40,132 × 72,123g/m2) it is immersed in 250mL DMSO
In, 65 DEG C of pre-swollens 1 hour, obtain pre-swollen pure cotton plain cloth.
(3) the pre-swollen pure cotton plain cloth that step (2) obtains is placed in the dye bath that step (1) obtains and dyed, wherein
Dye bath ratio is 1：15, heat up and be maintained at 120 DEG C and dye 2 hours.Fabric is taken out after dye bath cooling to drain, first at 25 DEG C
It is 1 with bath raio：20 washes of absolute alcohol 2 times, then be 1 with bath raio at 95 DEG C：20 liquid of soaping cleans 2 times, cleaning every time
Time is 10min.Fabric after soaping dries 40min to constant weight in 80 DEG C of baking ovens.
Raffinate after dye is poured into centrifuge tube, 3min is centrifuged under the conditions of 1600g, the layering of two-phase organic solvent, upper strata is
Water white transparency solvent.Handled again by liquid separation, collect upper strata organic solvent, you can recycled.Upper strata caprylic acid ethyl ester returns
Utilization rate is received up to 100%.Dyed fabric K/S values are 14,4 grades of fastness to washing, the 4-5 of resistance to dry fastness levels, resistance to wet friction jail
4 grades of degree.
Claims (10)
1. a kind of anhydrous recyclable pickering emulsion reactive dye green colouring method, including：
(1) dyestuff is added in polar organic solvent, adds alkaline agent, pik woods particle, obtain dye bath；Wherein dyestuff, pik
Woods particle, polar organic solvent, the consumption proportion of alkaline agent are 0.5~30g：0.5~30g：0.8~1.2L：0.6~30g；
(2) pure cotton fabric is immersed in pre-swollen in polar organic solvent, obtains pre-swollen pure cotton fabric, wherein pure cotton fabric and
The consumption proportion of polar organic solvent is 6~7g：90~300mL；
(3) the pre-swollen pure cotton fabric that step (2) obtains is placed in the dye bath that step (1) obtains and dyed, wherein dye bath ratio
For 1：14~16, taking-up fabric drains after dye bath cooling, then cleans, dries, obtains dyed fabric.
2. the anhydrous recyclable pickering emulsion reactive dye green colouring method of one kind according to claim 1, its feature
It is：Dyestuff in the step (1) is s-triazine, vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) class or halogen pyrimidines reactive dye.
3. the anhydrous recyclable pickering emulsion reactive dye green colouring method of one kind according to claim 1, its feature
It is：Polar organic solvent in the step (1) and step (2) is fatty acid ester solvent, dialkyl amide class solvent, small
One or more in molecule oligomerization ether solvent, alcohols solvent, sulfoxide type solvents.
4. the anhydrous recyclable pickering emulsion reactive dye green colouring method of one kind according to claim 3, its feature
It is：The fatty acid ester solvent is one or both of n-capric acid methyl esters, caprylic acid ethyl ester；Dialkyl amide class solvent
For dimethyl acetamide, the one or two of dimethylformamide；Small molecule oligomerization ether solvent is diethylene glycol dimethyl ether, three sweet
One or both of diethylene glycol dimethyl ether；Alcohols solvent is one or both of 2,3- butanediols, ethanol；Sulfoxide type solvents are two
Methyl sulfoxide.
5. the anhydrous recyclable pickering emulsion reactive dye green colouring method of one kind according to claim 1, its feature
It is：Alkaline agent in the step (1) is potassium carbonate, one kind in sodium carbonate, sodium acid carbonate, saleratus, alkali alumina
It is or several.
6. the anhydrous recyclable pickering emulsion reactive dye green colouring method of one kind according to claim 1, its feature
It is：Pik woods particle in the step (1) is nano silicon, nano zircite, nano-calcium carbonate, nano-cellulose
In one or more.
7. the anhydrous recyclable pickering emulsion reactive dye green colouring method of one kind according to claim 1, its feature
It is：Preswollen technological parameter is in the step (2)：Pre-swollen temperature is 25~95 DEG C, and the pre-swollen time is 1~2h.
8. the anhydrous recyclable pickering emulsion reactive dye green colouring method of one kind according to claim 1, its feature
It is：The technological parameter of dyeing is in the step (3)：Dyeing temperature is 45~130 DEG C, and dyeing time is 0.5~3h.
9. the anhydrous recyclable pickering emulsion reactive dye green colouring method of one kind according to claim 1, its feature
It is：The technological parameter of cleaning is in the step (3)：First at 25 DEG C, bath raio 1：Cleaned in 15~30 absolute ethyl alcohol；
Again at 80~130 DEG C, bath raio 1：Cleaned in 15~30 liquid of soaping, wash number is 1~3 time twice, every time cleaning
Time is 10~40min.
10. the anhydrous recyclable pickering emulsion reactive dye green colouring method of one kind according to claim 1, its feature
It is：Dry technological parameter is in the step (3)：Drying temperature is 70~80 DEG C, and drying time is 20~90min.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560289A (en) * | 2018-05-03 | 2018-09-21 | 鲁丰织染有限公司 | Pure cotton activity salt-free dyeing liquid, pure-cotton fabric and technique using its dyeing |
| CN111074649A (en) * | 2019-12-23 | 2020-04-28 | 浙江华艺盛纺织股份有限公司 | Dyeing process of scarf fabric |
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| CN108560289A (en) * | 2018-05-03 | 2018-09-21 | 鲁丰织染有限公司 | Pure cotton activity salt-free dyeing liquid, pure-cotton fabric and technique using its dyeing |
| CN111074649A (en) * | 2019-12-23 | 2020-04-28 | 浙江华艺盛纺织股份有限公司 | Dyeing process of scarf fabric |
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Application publication date: 20180216 |