CN101812810A - Supercritical carbon dioxide dyeing method of ready-made clothes - Google Patents
Supercritical carbon dioxide dyeing method of ready-made clothes Download PDFInfo
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- 238000004043 dyeing Methods 0.000 title claims abstract description 89
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 33
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000975 dye Substances 0.000 claims abstract description 56
- 239000004744 fabric Substances 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000011084 recovery Methods 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 7
- 238000009972 garment dyeing Methods 0.000 claims description 7
- 239000000986 disperse dye Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 229920004933 Terylene® Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000000985 reactive dye Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000000982 direct dye Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 13
- 229910052799 carbon Inorganic materials 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000011161 development Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract 1
- 235000021190 leftovers Nutrition 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 10
- 239000004753 textile Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000013112 stability test Methods 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 2
- NNBFNNNWANBMTI-UHFFFAOYSA-M brilliant green Chemical compound OS([O-])(=O)=O.C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 NNBFNNNWANBMTI-UHFFFAOYSA-M 0.000 description 2
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- 239000001044 red dye Substances 0.000 description 2
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- 230000035807 sensation Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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Abstract
The invention relates to a supercritical carbon dioxide dyeing method of ready-made clothes, comprising the process flow of: putting dyes and ready-made clothes into a supercritical carbon dioxide dyeing device in sequence; heating to enable the temperature of the device to be 70-150 DEG C; starting a high-pressure system to enable the pressure of the system to be 15-25MPa; dyeing under the condition for 50-120min; then releasing pressure and keeping the pressure at 4-5MPa, and recovering carbon dioxide and the dyes at the temperature of 25-40 DEG C; and releasing pressure and cooling to be in a normal state to obtain dyed fabrics. The method has the characteristics that anhydrous dyeing is carried out on grey ready-made clothes; the dyes and the carbon dioxide which are involved in dyeing can be recovered; the ready-made clothes do not need washing after dyed; the processing is not limited by the size of an order; the production cycle is short; only the ready-made clothes are dyed and no leftovers are left; the method actually saves energy, protects environment and meets the development requirements of low-carbon economy.
Description
Technical field
The invention belongs to the fabrics printing and dyeing field.Be specifically related to use and be dissolved in the supercritical carbon dioxide dyestuff and carry out the ready-made clothes printing technology.
Background technology
Since the China's WTO, textile industry is in high speed development, and cleaner production and energy-saving and emission-reduction work have also obtained certain effect.Yet under the situation that water resource worsening shortages, environmental pollution constantly worsen, resource and environment are still restricting health, the sustainable development of textile industry.The water consumption of China's textile industry is high, and pollution problem is comparatively outstanding.Add up according to State Environmental Protection Administration, dyeing waste discharge total amount is positioned at the 5th of national manufacturing industry total emission volumn, the unit product water consumption of printing and dyeing enterprise generally is about 3 times of developed country, and the recycling rate of waterused of water lags behind the manufacturing industry average level, only is 7%.
2003, Britain proposed " low-carbon economy " this notion for the first time in its energy white paper " future of our energy: create low-carbon economy ".2006, former world bank chief economist Nicholas Stern was taken the lead and is appealed that the whole world makes the transition to low-carbon economy in " the Stern report " made.China also improves the style of economic increase constantly simultaneously, implements STRATEGIES OF SUSTAINABLE DEVELOPMENT.2008 " two Conferences ", member of the national committee of CPPCC Wu Xiao green grass or young crops is clearly mentioned " low-carbon economy " on the subject under discussion.On November 25th, 2009, the Premier Wen Jiabao holds Executive Meeting of the State Council, studies and deploys reply climate change work, determines the GDP (gross domestic product) CO2 emission of the year two thousand twenty China unit than decline 40%-45% in 2005.
People just notice gas are compressed to more than the critical point before more than 100 years, make it to reach critical condition, the phenomenon that this moment, gas can strengthen greatly to the solvability of solute.Over nearly 20 years, the supercritical CO 2 dyeing technology is worldwide being carried out active research and exploitation.Along with the accumulation of people, for the supercritical CO 2 dyeing development of technology provides solid foundation in experience aspect the thermodynamics of supercritical fluid and the mass transfer research.Aspect bulk fibres such as terylene, cotton, fiber crops, hair and textile dyeing thereof, all obtained effect preferably
[1～7]
So-called supercriticality is meant to surpass the intrinsic critical-temperature of each compound and the state of critical pressure.The material that is in this state has the middle character of gas and liquid supercritical fluid.Supercritical fluid
Viscosity approach gas, diffusion coefficient is between the centre of gas and liquid, its penetrability is big, carries out sooner to the infiltration of material than liquid; Compressed, supercritical fluid can access and the almost equal density of liquid, and its solvability is strong, has the character of dissolving nonpolarity or low polar substances well.German Ruhr-in 1989
Bochum has realized laboratory scale polyester fiber supercritical CO first
2Non-aqueous dyeing
[4], caused a sensation world's dyeing and finishing industry.The critical-temperature of carbon dioxide is 31.1 ℃, and critical pressure is 7.39MPa, can be in supercriticality under safer condition.As dyeing medium, thoroughly eliminate the generation of dyeing waste water with supercritical carbon dioxide, really realized non-aqueous dyeing, fundamentally solved the difficult problem of treatment of dyeing wastewater, protected water resource; Owing to saved reduction cleaning and oven dry two procedures, reduced energy resource consumption; Carbon dioxide is nontoxic, no explosive, cheap and easy to get, and can be recycled, so does not have noxious gas emission in the dyeing course; Residual dye can be recycled again, and dye utilization rate is improved greatly.It is the technology content high dyeing technology of environment-friendly type, under the low-carbon economy overall background, has represented the developing direction of dyeing and finishing industry
[8～10]
Influenced by international financial crisis, from the second half year in 2008, garment market fell into desolate low ebb both at home and abroad.Yet in the garment market of depression, the clothes of garment dyeing style but are a dark horse, and make the textile garment industrial circle full of confidence.Garment dyeing is meant with grey cloth or through the semi-products of pre-treatment of scouringing and bleaching and is sewn into the process that dyes again behind the clothes.Most garment dyeing is to dye later on making the openpore ready-made clothes through the semi-products lining of scouringing and bleaching again.In this way, the ready-made clothes of being made by various fibers can dye and deliver goods in the short period of time, thereby can well adapt to the rag trade that epidemic rate is fast, variation is big, more and more is subjected to the welcome in market.But the garment dyeing of present stage still rests on traditional colouring method, can't break away from the predicament of water consumption power consumption, can not satisfy the requirement of sustainable development under the low-carbon economy
[11～13]
List of references
[1]A.Schmidt，E.Bach，E.Schollmeyer.The?dyeing?of?natural?fibers?with?reactivedisperse?dyes?in?supercritical?carbon?dioxide.Dyes?and?Pihments，2003，56：27～35.
[2]ZHENGLaijiu，MA?Dongxia.Study?on?the?nonaqueous?cleanliness?dyingtechnology?by?supercritical?CO
2[A].World?Engineers’Convention?Treatise[C].Shanghai：World?Engineer?Association，2004.
[3] David Gosset, Zheng Laijiu. based on the COTTON FABRIC supercritical CO
2Waterless staining technique research [J]. Tianjin University of Technology's journal, 2008,27 (5): 90～92.
[4] Ma Dongxia, Zheng Laijiu, Jia Chunxue. linen supercritical carbon dioxide non-aqueous dyeing is inquired into. weaving Leader, 2005,1:51～54.
[5] Ma Dongxia, Zheng Laijiu. the natural fabric supercritical CO
2The dyeing technical research. Shanghai textile technology, 2005,33 (3): 13～16.
[6] Liu Zhiwei, Zheng Laijiu. the research of wool fabric supercritical CO 2 dyeing. wool spinning science and technology, 2005,3:9～12.
[7] Zheng Laijiu, Liu Zhiwei, Ji Ting etc. supercritical CO
2Staining technique. Chemical Engineering, 2006,34 (9): 71～74.
[8]Saus?W?et?al.Water2free?Dyeing?of?Synthetic?Material?Dyeing?inSupercritical?CO
2.International?Textile?Bulletin?Dyeing/Printing/Finishing，1993(1)：20～22.
[9]Knitte?D?E?etal.Application?of?Supercritical?Carbon?Dioxide?in?FinishingProcesses.Text.Inst.，1993(4)：534～552.
[10]Gorgi?R?D?etal.Dyeing?Polyester?Fibers?with?Disperse?Dyes?inSupercritical?CO
2.Dyes?and?Pigments，2000(1)：75～79.
[11] Ji Li, Huang Xu. the garment dyeing of textile high-count and high-density poplin cloth [J]. textile technology progress, 2008 (5): 57～58.
[12] Qin Yumin. the current situation and development of garment dyeing [J]. Jiangsu silk, 2006 (6): 21-23.
[13] the integrated artistic dyeing and finishing technology of garment dyeing figure. publication number: CN1563559.
Summary of the invention
At problem and defective that above-mentioned prior art exists, the object of the invention is to provide a kind of technology that ready-made clothes is dyeed with supercritical fluid.
Ready-made clothes supercritical CO 2 dyeing technology is to utilize supercritical carbon dioxide fluid that the openpore ready-made clothes is dyeed in a part device, promptly under anhydrous, as not have other printing and dyeing assistants condition to openpore ready-made clothes method of colouring.
At problem and defective that above-mentioned prior art exists, the object of the invention is to provide a kind of technology that ready-made clothes is dyeed with supercritical fluid.
The technical solution adopted for the present invention to solve the technical problems is: dyestuff and fabric are positioned in the supercritical CO 2 dyeing device, realize supercritical CO 2 dyeing under set process conditions, release of pressure is to reclaim carbon dioxide and dyestuff after finishing.Its technological process is: successively dyestuff, ready-made clothes inserted in the supercritical CO 2 dyeing device, and heating, making its temperature is 70～150 ℃, and it is 15～25MPa that the unlatching high-pressure system makes its pressure, dyes with this understanding, and the time is 50～120min; Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS; And it is carried out performance evaluation test.Dyed clothes is terylene, polyamide fibre, wool, silk, cotton and BLENDED FABRIC thereof.Described dyestuff is DISPERSE DYES, direct dyes, reactive disperse dyes, REACTIVE DYES, with DISPERSE DYES for well.The mass ratio of dyestuff and ready-made clothes is 1: 5～20, with 1: 10～12 for well.
According to GB/T.3921.1-1997 textile color stability test color fastness to washing, fabric COLOR FASTNESS test analysis is carried out in the evaluation of GB7565-87 textile color stability test cotton and viscose glue STANDARD ADJACENT FABRIC specification and GB6151-857 textile color stability test COLOR FASTNESS.The result shows that the colour fastness to rubbing dye the back fabric and the water-fast COLOR FASTNESS of washing all can reach and take fabric and require: colour fasteness to rubbing can reach 3～4 grades, and the water-fast COLOR FASTNESS of washing can reach 3～5 grades.
Compared with prior art, the present invention's characteristics of giving prominence to are:
1, realizes the dyeing of supercritical carbon dioxide fluid, need not post processing after dyeing is finished, shorten the production cycle, directly come into the market the openpore ready-made clothes.
2, in the dyeing course, need not the participation of water, the dyestuff and the carbon dioxide that participate in dyeing all can reclaim, and dyeing finishes ready-made clothes and do not need washing, and real energy-conserving and environment-protective meet the demand for development of low-carbon economy.
3, color is more natural, and is abundant and diversified more, has the style of leisure fashion, and the sensation of one integrated mass is arranged, and processing can be caught up with dynamic change of market at any time, has catered to the fast-changing needs in popular market.
4, processing is not subjected to the restriction of order size, from several to hundreds of spare can, thereby reduce quantity in stock.
5, process is simple and convenient, and is with short production cycle; And because only to garment dyeing, the loss of no leftover pieces dyeing processing cleans production.
6, dyeing quality is good, and integrated cost is low, added value of product height, remarkable in economical benefits.
7, changed the long shortcoming of inter-trade, too many levels, delivery date of traditional clothes processing, can select materials by the clothing factory, clothing, dyeing and finishing is finished voluntarily in same department, and the production cycle has shortened 2/3～3/4.
The specific embodiment
Embodiment 1
To disperse emerald green blue dyestuff 3g, be placed in the dyestuff still of supercritical CO 2 dyeing device.Get 30g polyester cotton blending openpore T-shirt and be wrapped on the distributor, place dyeing caldron.Open heating system, refrigeration system, make device reach 90～110 ℃ of the temperature required conditions of dyeing; Open high-pressure system, make device reach the required pressure condition 15～25Mpa of dyeing, finish through 60～90min dyeing.Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS; Dye the back fabric for blue, colour fasteness to rubbing is that 3～3.5 grades and the water-fast COLOR FASTNESS of washing can reach 3.5～4.5 grades.
Embodiment 2
To disperse emerald green blue dyestuff 3.5g, be placed in the dyestuff still of supercritical CO 2 dyeing device.Get 30g terylene openpore sport pants and be wrapped on the distributor, place dyeing caldron.Open heating system, refrigeration system, make device reach 90～110 ℃ of the temperature required conditions of dyeing; Open high-pressure system, make device reach the required pressure condition 15～23Mpa of dyeing, finish through 60min dyeing.Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS; Dye the back fabric for blue, colour fasteness to rubbing is that 4 grades and the water-fast COLOR FASTNESS of washing can reach 5 grades.
Embodiment 3
With dispersive red dye 2.5g, be placed in the dyestuff still of supercritical CO 2 dyeing device.Get 30g polyester filament silk scarf and be wrapped on the distributor, place dyeing caldron.Open heating system, refrigeration system, make device reach 90～110 ℃ of the temperature required conditions of dyeing; Open high-pressure system, make device reach the required pressure condition 15～25Mpa of dyeing, finish through 60～90min dyeing.Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS; Dye the back fabric for red, colour fasteness to rubbing is that 3 grades and the water-fast COLOR FASTNESS of washing can reach 3～4 grades.
Embodiment 4
With active dispersive red dye 3g, be placed in the dyestuff still of supercritical CO 2 dyeing device.Get 30g wool sontage and be wrapped on the distributor, place dyeing caldron.Open heating system, refrigeration system, make device reach 90～110 ℃ of the temperature required conditions of dyeing; Open high-pressure system, make device reach the required pressure condition 15～25Mpa of dyeing, finish through 60～90min dyeing.Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS; Dye the back fabric for red, colour fasteness to rubbing is that 3～3.5 grades and the water-fast COLOR FASTNESS of washing can reach 3.5～4.5 grades.
Embodiment 5
With active Disperse Green dyestuff 2g, be placed in the dyestuff still of supercritical CO 2 dyeing device.Get 30g silk handkerchief and be wrapped on the distributor, place dyeing caldron.Open heating system, refrigeration system, make device reach 90 ℃ of the temperature required conditions of dyeing; Open high-pressure system, make device reach the required pressure condition 18～20Mpa of dyeing, finish through 60～70min dyeing.Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS; Dye the back fabric for green, colour fasteness to rubbing is that 3 grades and the water-fast COLOR FASTNESS of washing can reach 3.5～4 grades.
Embodiment 6
With Yellow reactive dyes 3g, be placed in the dyestuff still of supercritical CO 2 dyeing device.Get 30g nylon stretch yarn socks and be wrapped on the distributor, place dyeing caldron.Open heating system, refrigeration system, make device reach 90 ℃ of the temperature required conditions of dyeing; Open high-pressure system, make device reach the required pressure condition 18～20Mpa of dyeing, finish through 60～70min dyeing.Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS; Dye the back fabric for green, colour fasteness to rubbing is that 3 grades and the water-fast COLOR FASTNESS of washing can reach 3.5～4 grades.
Embodiment 7
With Disperse Green dyestuff 4g, be placed in the dyestuff still of supercritical CO 2 dyeing device.Get 30g polyester knitting shirt and be wrapped on the distributor, place dyeing caldron.Open heating system, refrigeration system, make device reach 90～110 ℃ of the temperature required conditions of dyeing; Open high-pressure system, make device reach the required pressure condition 18～25MPa of dyeing, finish through one step of 60～80min extraction dyeing.Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS; Dye the back fabric for green, colour fasteness to rubbing is that 3～4 grades and the water-fast COLOR FASTNESS of washing can reach 3.5～4.5 grades.
Embodiment 8
With direct blue dyestuff 3g, be placed in the dyestuff still of supercritical dyeing carbon dioxide plant.Get the textile skirt of 30g and be wrapped on the distributor, place dyeing caldron.Open heating system, refrigeration system, make device reach 90～110 ℃ of the temperature required conditions of extraction dyeing; Open high-pressure system, make device reach the required pressure condition 15～25Mpa of dyeing, finish through 60～70min dyeing.Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS; Dye the back fabric for blue, colour fasteness to rubbing is that 3 grades and the water-fast COLOR FASTNESS of washing can reach 3.5～4 grades.
Claims (7)
1. supercritical carbon dioxide dyeing method of ready-made clothes, its characteristics are that technological process is:
Successively dyestuff, ready-made clothes are inserted in the supercritical CO 2 dyeing device; Heating, making its temperature is 70～150 ℃, and it is 15～25MPa that the unlatching high-pressure system makes its pressure, dyes with this understanding, and the time is 50～120min; Release of pressure and make it remain on the recovery of carrying out carbon dioxide and dyestuff under the 4～5MPa, 25～40 ℃ then; Release of pressure, be cooled to normality and get DYED FABRICS;
Wherein: described dyestuff is DISPERSE DYES, direct dyes, reactive disperse dyes, REACTIVE DYES; The fiber of described ready-made clothes fabric is terylene, polyamide fibre, wool, silk, cotton and BLENDED FABRIC thereof; The mass ratio of dyestuff and ready-made clothes is 1: 5～20.
2. according to the described supercritical carbon dioxide garment dyeing of claim 1 method, it is characterized in that described dyestuff is a DISPERSE DYES.
3. according to the described supercritical carbon dioxide dyeing method of ready-made clothes of claim 1, it is characterized in that described heating is that to make its temperature be 80～120 ℃.
4. according to the described supercritical carbon dioxide dyeing method of ready-made clothes of claim 1, it is characterized in that it is 20～25Mpa that described unlatching high-pressure system makes its pressure.
5. according to the described supercritical carbon dioxide dyeing method of ready-made clothes of claim 1, it is characterized in that the described time of dyeing is 50～90min.
6. according to the described supercritical carbon dioxide dyeing method of ready-made clothes of claim 1, it is characterized in that the process conditions in the technological process are: heating is that to make its temperature be 80～120 ℃; It is 20～25MPa that the unlatching high-pressure system makes its pressure; The time of dyeing is 50～90min.
7. according to each described supercritical carbon dioxide dyeing method of ready-made clothes in the claim 1～6, the mass ratio that it is characterized in that described dyestuff and ready-made clothes is 1: 10～12.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296469A (en) * | 2011-07-07 | 2011-12-28 | 苏州大学 | Natural fiber dyeing method in supercritical carbon dioxide fluid |
| CN102392367A (en) * | 2011-07-07 | 2012-03-28 | 苏州大学 | Method for fixing reactive disperse dyes in low-pressure carbon dioxide medium |
| CN102776738A (en) * | 2012-07-17 | 2012-11-14 | 大连工业大学 | Supercritical carbon dioxide hairball dyeing kettle and waterless dyeing method thereof |
| CN102776739A (en) * | 2012-07-17 | 2012-11-14 | 大连工业大学 | Supercritical carbon dioxide skein dyeing kettle and waterless dyeing method thereof |
| CN102776740A (en) * | 2012-07-17 | 2012-11-14 | 大连工业大学 | Supercritical carbon dioxide garment dyeing kettle and waterless dyeing method thereof |
| CN103669044A (en) * | 2013-09-05 | 2014-03-26 | 青海雪舟三绒集团 | Yak wool loose fiber supercritical carbon dioxide dyeing process method |
| CN104594072A (en) * | 2015-02-02 | 2015-05-06 | 广东溢达纺织有限公司 | Non-aqueous medium dyeing method for reactive dyes |
| CN105484071A (en) * | 2015-12-28 | 2016-04-13 | 中国纺织科学研究院江南分院 | Reverse micelle system and application thereof in acid dye dyeing |
| CN105862471A (en) * | 2016-05-18 | 2016-08-17 | 派得羽绒家纺南通有限公司 | Waterless dyeing method for textiles |
| WO2016134252A1 (en) * | 2015-02-20 | 2016-08-25 | Nike Innovate C.V. | Supercritical fluid material finishing |
| WO2017028306A1 (en) * | 2015-08-18 | 2017-02-23 | 香港纺织及成衣研发中心有限公司 | Cotton fiber dye for supercritical co2 fluid dyeing, and dyeing method thereof |
| CN107034691A (en) * | 2016-12-02 | 2017-08-11 | 江苏新瑞贝科技股份有限公司 | A kind of anhydrous gaseous state dyeing process of synthetic fibers |
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| WO2017028306A1 (en) * | 2015-08-18 | 2017-02-23 | 香港纺织及成衣研发中心有限公司 | Cotton fiber dye for supercritical co2 fluid dyeing, and dyeing method thereof |
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| CN105862471A (en) * | 2016-05-18 | 2016-08-17 | 派得羽绒家纺南通有限公司 | Waterless dyeing method for textiles |
| CN107034691A (en) * | 2016-12-02 | 2017-08-11 | 江苏新瑞贝科技股份有限公司 | A kind of anhydrous gaseous state dyeing process of synthetic fibers |
| CN107524020A (en) * | 2017-07-26 | 2017-12-29 | 江苏新瑞贝科技股份有限公司 | A kind of method that synthetic fibers are dyed using supercritical carbon dioxide fluid |
| CN110080019A (en) * | 2019-04-30 | 2019-08-02 | 苏州经贸职业技术学院 | A kind of dacron thread zero-emission dyeing |
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