CN106757918A - One kind can the colour changing engineering anhydrous dyeing and finishing system and method for supercritical carbon dioxide fluid - Google Patents
One kind can the colour changing engineering anhydrous dyeing and finishing system and method for supercritical carbon dioxide fluid Download PDFInfo
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- CN106757918A CN106757918A CN201611039447.5A CN201611039447A CN106757918A CN 106757918 A CN106757918 A CN 106757918A CN 201611039447 A CN201611039447 A CN 201611039447A CN 106757918 A CN106757918 A CN 106757918A
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- dyeing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B9/00—Solvent-treatment of textile materials
- D06B9/02—Solvent-treatment of textile materials solvent-dyeing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B9/00—Solvent-treatment of textile materials
- D06B9/06—Solvent-treatment of textile materials with recovery of the solvent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
Abstract
The present invention relates to one kind can colour changing engineering the anhydrous dyeing and finishing system and method for supercritical carbon dioxide fluid, belong to dyeing and finishing technique field.The system includes dyeing and finishing unit, separating still, particle on-line detector；The dyeing and finishing unit includes at least one set of dyeing and finishing kettle, pump and absorption kettle, the outlet I of each group dyeing and finishing kettle is connected by respective pump with its entrance I, the outlet II of each group dyeing and finishing kettle is connected by respective absorption kettle with separating still, the outlet of the separating still is connected by particle on-line detector with triple valve inlet, and the threeway valve outlet I is connected with separating still.The present invention realizes the multi-color system of textile, multifunctional dyeing production using several dyeing and finishing kettles, solves the colour changing problem of supercritical carbon dioxide fluid non-aqueous dyeing production.
Description
Technical field
The present invention relates to one kind can colour changing engineering the anhydrous dyeing and finishing system and method for supercritical carbon dioxide fluid, belong to
Dyeing and finishing technique field.
Background technology
In recent years, supercritical fluid technique aspect from fundamental research to practical application is all significantly improved and opens up
Exhibition, has been deep into the numerous areas such as supercritical fluid dyeing, extraction, chemical reaction, cleaning technique.As main greenhouse gas
Carbon dioxide, is the most commonly used supercritical fluid, and its critical-temperature and pressure are all more gentle, respectively 31.1 DEG C and
7.38MPa, and with nontoxic, molecular polarity it is weak, with quadrupole moment structure the features such as.
But, during existing supercritical fluid dyeing equipment single dyeing production, it is only capable of contaminating to obtain monochromatic effect, there is no method to exist
Dyeing course realizes that multi-color system is produced, and the color effects of textile can only be once obtained in dyeing production, cannot also
Obtain with functional dyeing product.
The content of the invention
The present invention is by several dyeing and finishing kettles, while the multi-color system of textile, multifunctional production are realized, so as to solve
The said equipment dyeing product color is single, the problems such as be difficult colour changing.
Can the colour changing engineering anhydrous dyeing and finishing system of supercritical carbon dioxide fluid, the system bag the invention provides one kind
Include dyeing and finishing unit, separating still, particle on-line detector；
The dyeing and finishing unit includes at least one set of dyeing and finishing kettle, pump and absorption kettle, and the outlet I of each group dyeing and finishing kettle is by each
From pump be connected with its entrance I, the outlet II of each group dyeing and finishing kettle is connected by respective absorption kettle with separating still, described point
Outlet from kettle is connected by particle on-line detector with triple valve inlet, and the threeway valve outlet I is connected with separating still.
Dyeing and finishing unit of the present invention preferably comprises at least three groups dyeing and finishing kettles, pump with absorption kettle.
Dyeing and finishing kettle of the present invention preferably comprises dyestuff finishing agent room, textile dyeing and finishing frame, the textile dyeing and finishing frame
Top exit with dyestuff finishing agent room is connected, and the surface of the textile dyeing and finishing frame is provided with several stomatas, and the dyestuff is whole
Reason agent room is sequentially provided with gas solid separation film I, gas solid separation film II, gas solid separation film III, gas solid separation film IV from bottom to top, described
Dyestuff finishing agent room bottom is provided with entrance.
Textile dyeing and finishing frame of the present invention is preferably cheese dyeing frame, loose stock dyeing frame, textile dyeing frame, ball top
Staining rack, bundle dyeing frame or garment dyeing frame, to meet the dyeing needs of different yarn fabrics.
Constitute dye chamber between gas solid separation film I of the present invention and gas solid separation film II, the gas solid separation film II with
Finishing agent room is constituted between gas solid separation film III, is constituted between the gas solid separation film III and gas solid separation film IV and uniformly mixed
Room, realizes that dyestuff mixes with the uniform of finishing agent, it is ensured that the uniformity of dyeing and finishing effect.
Gas solid separation film IV of the present invention is preferably mesopore membrane structure, makes the carbon dioxide stream dissolved with dyestuff or finishing agent
Body is concentrated and enters textile dyeing and finishing frame, increases the penetrability and permeability of CO 2 fluid, to obtain more preferable Color.
The bottom inlet of dyestuff finishing agent room of the present invention is preferably infundibulate, be conducive to dyestuff or finishing agent point
Dissipate.
Pump of the present invention is preferably magnetic force circulating pump.
It is preferably in absorption kettle of the present invention and is provided with and identical fiber in dyeing and finishing kettle.
Another object of the present invention is the dyeing and finishing method for providing said system, methods described is supercritical carbon dioxide fluid elder generation
Into each group dyestuff finishing agent room, after dissolving dye or finishing agent, each group textile dyeing and finishing frame is entered back into, contaminated using pump circulation
Color, dyes the CO 2 fluid after terminating dissolved with dyestuff or finishing agent and first passes through separation at the beginning of each group absorption kettle, then by separating
Kettle essence is separated, and when particle on-line detector detects particle, is back to separating still and is separated again, until can't detect particle.
The present invention has the beneficial effect that：
1. the present invention realizes the multi-color system of textile, multifunctional dyeing production using several dyeing and finishing kettles, solves super
The colour changing problem of critical carbon dioxide liquid waterless dyeing production；
2. dyeing and finishing kettle of the present invention constitutes dyeing cycle system with magnetic force circulating pump, and the use of magnetic force circulating pump is significantly improved and followed
Fluid flow in ring coloring system, solves the problems, such as the gas leakage in HTHP dyeing and finishing process, while magnetic force circulating pump
Excellent abrasion-resistant and anticorrosive, improves the stability of dyeing course；
3. present invention absorption kettle, separating still and particle on-line detector constitute separation detecting system and again separating circuit, real
The in good time on-line checking of dyestuff, finishing agent and carbon dioxide released state is showed and has been sufficiently separated.
Brief description of the drawings
The width of accompanying drawing of the present invention 2,
Fig. 1 be embodiment 1 described in can colour changing be engineered the anhydrous dyeing and finishing system of supercritical carbon dioxide fluid structural representation
Figure；
Fig. 2 is the structural representation of dyeing and finishing kettle described in embodiment 1；
Wherein, 1, carbon dioxide air source, 2, heater, 3, condenser, 4, carbon dioxide recycle tank, 5, forecooler, 6, high
Press pump, 7, preheater, 8, dyeing and finishing kettle, 81, dyestuff finishing agent chamber inlet, 82, gas solid separation film I, 83, gas solid separation film II, 84,
Gas solid separation film III, 85, gas solid separation film IV, 86, textile dyeing and finishing frame, 9, magnetic force circulating pump, 10, absorption kettle, 11, separate
Kettle, 12, particle on-line detector.
Specific embodiment
Following non-limiting examples can make one of ordinary skill in the art be more fully understood the present invention, but not with
Any mode limits the present invention.
Embodiment 1
One kind can colour changing engineering the anhydrous dyeing and finishing system of supercritical carbon dioxide fluid, the system include carbon dioxide gas
Source 1, the carbon dioxide air source 1 passes sequentially through heater 2, condenser 3 and is connected with the entrance I of carbon dioxide recycle tank 4, described
The outlet of carbon dioxide recycle tank 4 passes sequentially through forecooler 5, high-pressure pump 6, preheater 7 and connects with each group magnetic force circulating pump 9 respectively
Connect, the magnetic force circulating pump 9 is connected with the entrance I of respective dyeing and finishing kettle 8, the outlet I of the dyeing and finishing kettle 8 passes through respective magnetic force
Circulating pump 9 returns to its entrance I, and the outlet II of the dyeing and finishing kettle 8 is connected by respective absorption kettle 10 with separating still 11, described point
It is connected with triple valve inlet by particle on-line detector 12 from the outlet of kettle 11, the threeway valve outlet I is back to separating still 11,
The threeway valve outlet II is connected with the entrance II of carbon dioxide recycle tank 4；
Wherein：The dyeing and finishing kettle 8 include dyestuff finishing agent room, textile dyeing and finishing frame 86, the textile dyeing and finishing frame 86 with
The top exit connection of dyestuff finishing agent room, the surface of the textile dyeing and finishing frame 86 is provided with several stomatas, and the dyestuff is whole
Reason agent room is sequentially provided with gas solid separation film I 82, gas solid separation film II 83, gas solid separation film III 84, gas solid separation film from bottom to top
IV 85, dye chamber, the gas solid separation film II 83 and gas-solid are constituted between the gas solid separation film I 82 and gas solid separation film II 83
Finishing agent room is constituted between seperation film III 84, is constituted between the gas solid separation film III 84 and gas solid separation film IV 85 and uniformly mixed
Room, the dyestuff finishing agent room bottom is provided with falred entrance 81；It is provided with fine with identical in dyeing and finishing kettle 8 in the absorption kettle 10
Dimension.
Embodiment 2
The dyeing and finishing method of system described in a kind of utilization embodiment 1, methods described is：By disperse blue 60, Red-1 200 53, divide
Dissipate yellow 114 to be respectively placed in different dye chambers, its consumption is 0.5w/w%, by super imitative cotton fiber, dacron, wool cylinder
Sub- yarn is respectively placed on different textile dyeing and finishing framves 86；
Liquid is cooled to after carbon dioxide is heated and is stored in carbon dioxide recycle tank 4, during dyeing and finishing, by titanium dioxide
Carbon dioxide condensing in carbon cycle tank 4, boost, be heated to supercriticality, supercritical carbon dioxide fluid enters each group dyeing and finishing
After kettle 8, first dissolving dye, then to textile dyeing, the dyeing cycle in the presence of magnetic force circulating pump 9, in 120 DEG C, 24MPa
Under the conditions of dye 60min, after terminating will carry residual dye CO 2 fluid first it is respective absorption kettle 10 just separate, inhale
Enclosure temperature is 25 DEG C, and the density of fiber is 1kg/L in absorption kettle 10, then is separated in the essence of separating still 11, when particle on-line detector
When 12 testing results are containing particle, it is back to separating still 11 and separates again；When the testing result of particle on-line detector 12 be without
During particle, storage in carbon dioxide recycle tank 4 is back to.
After testing, super imitative cotton fiber, dacron, the K/S values of wool cheese are dyeed and are respectively 18.9,15.6 and 7.8,
Dyeing K/S values standard deviation is less than 0.2%, while the washing color fastness of above-mentioned coloured fibre, colour fastness to rubbing reach 4-5
More than level, colour fasteness to sunlight reaches more than 6 grades, and satisfaction commercially produces requirement.
Embodiment 3
The dyeing and finishing method of system described in a kind of utilization embodiment 1, with being distinguished as embodiment 2：
Red-1 200 53 is respectively placed in different dye chambers, its consumption is 1w/w%；
60min is dyeed under conditions of 100 DEG C, 24MPa.
After testing, super imitative cotton fiber, dacron, the K/S values of wool cheese are dyeed and are respectively 11.4,10.6 and 5.2,
Dyeing K/S values standard deviation is less than 0.25%, while the washing color fastness of above-mentioned coloured fibre, colour fastness to rubbing reach 4
More than level, colour fasteness to sunlight reaches more than 6 grades, and satisfaction commercially produces requirement.
Embodiment 4
The dyeing and finishing method of system described in a kind of utilization embodiment 1, with being distinguished as embodiment 2：
Red-1 200 53 is respectively placed in different dye chambers, its consumption is 1w/w%；
Super cotton like fabric is respectively placed on different textile dyeing and finishing framves 86；
40min is dyeed under conditions of 120 DEG C, 24MPa；
The density of fiber is 0.5kg/L in absorption kettle 10.
After testing, the K/S values for dyeing super imitative cotton fiber are the dyeing of the super imitative cotton fiber of dyeing in 16.5, different dyeing and finishing kettles 8
K/S values standard deviation is less than 0.2%, while the washing color fastness of above-mentioned coloured fibre, colour fastness to rubbing reach 5 grades, it is resistance to
Weathering color fastness reaches more than 6 grades, and satisfaction commercially produces requirement.
Embodiment 5
The dyeing and finishing method of system described in a kind of utilization embodiment 1, with being distinguished as embodiment 2：
By disperse yellow 54, anti UV finishing agent 2- (2 '-hydroxyl -3 ', 5 '-two tertiary phenyl) -5- chlorinations BTA, fire-retardant
Agent FRC-1 is respectively placed in different dye chambers, and its consumption is respectively 1w/w%, 2w/w% and 3w/w%；
Dacron is respectively placed on different textile dyeing and finishing framves 86；
Disperse yellow 54 dyes 60min under conditions of 140 DEG C, 24MPa；
Anti UV finishing agent 2- (2 '-hydroxyl -3 ', 5 '-two tertiary phenyl) -5- chlorinations BTA is in 120 DEG C, 22MPa
Under the conditions of dye 50min；
Fire retardant FR C-1 dyes 70min under conditions of 130 DEG C, 22MPa.
After testing, the K/S values of dyed polyester textiles are 25.2, the washing color fastness of coloured fibre, colour fastness to rubbing
5 grades are reached, colour fasteness to sunlight reaches 7 grades, and the function of shielding ultraviolet radiation of dyed polyester textiles is more than 98%, and dyeing terylene is knitted
The after flame time of thing is 0s, smoldering time is 0s, char length is 77mm, and satisfaction commercially produces requirement.
Embodiment 6
The dyeing and finishing method of system described in a kind of utilization embodiment 1, with being distinguished as embodiment 2：
Black ECT will be disperseed to be respectively placed in different dye chambers, its consumption is 2w/w%；
Wool cheese, ball top and reeled yarn are respectively placed on different textile dyeing and finishing framves 86；
50min is dyeed under conditions of 110 DEG C, 24MPa.
After testing, the K/S values of dyeing wool cheese, ball top and reeled yarn are respectively 8.9,8.6 and 8.3, dyeing K/S value marks
Quasi- deviation is less than 0.15%, while the washing color fastness of above-mentioned coloured fibre, colour fastness to rubbing reach more than 4-5 grades, it is resistance to
Weathering color fastness reaches more than 6 grades, and satisfaction commercially produces requirement.
Embodiment 7
The dyeing and finishing method of system described in a kind of utilization embodiment 1, with being distinguished as embodiment 2：
The red G of active dispersal is respectively placed in different dye chambers, its consumption is 2.2w/w%；
Terylene, acrylic fibers and polyamide fibre ready-made clothes are respectively placed on different textile dyeing and finishing framves 86；
60min is dyeed under conditions of 120 DEG C, 22MPa.
After testing, the K/S values of dyeing terylene, acrylic fibers and polyamide fibre ready-made clothes are respectively 14.2,16.7 and 19.1, while above-mentioned dye
The washing color fastness of color fibre, colour fastness to rubbing reach more than 5 grades, and colour fasteness to sunlight reaches more than 6 grades, meet business
Change production requirement.
Claims (7)
1. one kind can colour changing engineering the anhydrous dyeing and finishing system of supercritical carbon dioxide fluid, it is characterised in that：The system includes
Dyeing and finishing unit, separating still, particle on-line detector；
The dyeing and finishing unit includes at least one set of dyeing and finishing kettle, pump and absorption kettle, and the outlet I of each group dyeing and finishing kettle is by respective
Pump is connected with its entrance I, and the outlet II of each group dyeing and finishing kettle is connected by respective absorption kettle with separating still, the separating still
Outlet be connected with triple valve inlet by particle on-line detector, the threeway valve outlet I is connected with separating still.
2. system according to claim 1, it is characterised in that：The dyeing and finishing unit include at least three groups dyeing and finishing kettles, pump with
Absorption kettle.
3. system according to claim 2, it is characterised in that：The dyeing and finishing kettle includes that dyestuff finishing agent room, textile contaminate
Whole frame, the textile dyeing and finishing frame is connected with the top exit of dyestuff finishing agent room, and the surface of the textile dyeing and finishing frame is provided with
Several stomatas, the dyestuff finishing agent room is sequentially provided with gas solid separation film I, gas solid separation film II, gas solid separation from bottom to top
Film III, gas solid separation film IV, the dyestuff finishing agent room bottom are provided with entrance.
4. system according to claim 3, it is characterised in that：The bottom inlet of the dyestuff finishing agent room is infundibulate.
5. system according to claim 4, it is characterised in that：The pump is magnetic force circulating pump.
6. system according to claim 5, it is characterised in that：It is provided with fine with identical in dyeing and finishing kettle in the absorption kettle
Dimension.
7. the dyeing and finishing method of system described in a kind of utilization claim 1,2,3,4,5 or 6, it is characterised in that：Methods described is super
Critical carbon dioxide fluid is introduced into each group dyestuff finishing agent room, after dissolving dye or finishing agent, enters back into each group textile dye
Whole frame, is dyeed using pump circulation, is dyeed the CO 2 fluid after terminating dissolved with dyestuff or finishing agent and is first passed through each group absorption kettle
Just separate, then separated by separating still essence, when particle on-line detector detects particle, be back to separating still and separate again, directly
To can't detect particle.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866883A (en) * | 2018-08-10 | 2018-11-23 | 绍兴经纬超临界印染科技有限公司 | The method of supercritical carbon dioxide extracting polyvinyl surface finish |
| CN108866884A (en) * | 2018-08-10 | 2018-11-23 | 绍兴经纬超临界印染科技有限公司 | The method of supercritical carbon dioxide extracting terylene surface finish |
| CN109023786A (en) * | 2018-08-10 | 2018-12-18 | 绍兴经纬超临界印染科技有限公司 | The method of supercritical carbon dioxide extracting spandex surface finish |
| CN109056236A (en) * | 2018-08-10 | 2018-12-21 | 绍兴经纬超临界印染科技有限公司 | The method of supercritical carbon dioxide extracting acrylic fibers surface finish |
| CN109267315A (en) * | 2018-08-10 | 2019-01-25 | 绍兴经纬超临界印染科技有限公司 | The method of supercritical carbon dioxide extracting polyamide fibre surface finish |
| CN110983829A (en) * | 2019-12-27 | 2020-04-10 | 江苏高科制药设备有限公司 | Dyeing method based on carbon dioxide supercritical dispersion mutual solubility |
| WO2022080024A1 (en) * | 2020-10-16 | 2022-04-21 | 株式会社カネカ | Method for dyeing acrylic fibers and method for producing dyed acrylic fibers |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866883A (en) * | 2018-08-10 | 2018-11-23 | 绍兴经纬超临界印染科技有限公司 | The method of supercritical carbon dioxide extracting polyvinyl surface finish |
| CN108866884A (en) * | 2018-08-10 | 2018-11-23 | 绍兴经纬超临界印染科技有限公司 | The method of supercritical carbon dioxide extracting terylene surface finish |
| CN109023786A (en) * | 2018-08-10 | 2018-12-18 | 绍兴经纬超临界印染科技有限公司 | The method of supercritical carbon dioxide extracting spandex surface finish |
| CN109056236A (en) * | 2018-08-10 | 2018-12-21 | 绍兴经纬超临界印染科技有限公司 | The method of supercritical carbon dioxide extracting acrylic fibers surface finish |
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| CN110983829A (en) * | 2019-12-27 | 2020-04-10 | 江苏高科制药设备有限公司 | Dyeing method based on carbon dioxide supercritical dispersion mutual solubility |
| WO2022080024A1 (en) * | 2020-10-16 | 2022-04-21 | 株式会社カネカ | Method for dyeing acrylic fibers and method for producing dyed acrylic fibers |
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Effective date of registration: 20221216 Address after: 362212 Fengchi Industrial Zone, tangcuo village, Chidian Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: JINJIANG GUOSHENG SHOE MATERIAL LTD. Address before: 116034 No. 1 light industry garden, Ganjingzi District, Liaoning, Dalian Patentee before: DALIAN POLYTECHNIC University |
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