CN104178960A - Supercritical carbon-dioxide dynamically-circulating dyeing machine and dyeing method thereof - Google Patents
Supercritical carbon-dioxide dynamically-circulating dyeing machine and dyeing method thereof Download PDFInfo
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- CN104178960A CN104178960A CN201410432592.4A CN201410432592A CN104178960A CN 104178960 A CN104178960 A CN 104178960A CN 201410432592 A CN201410432592 A CN 201410432592A CN 104178960 A CN104178960 A CN 104178960A
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- carbon dioxide
- supercritical carbon
- spray
- dyeing
- chamber
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 238000004043 dyeing Methods 0.000 title claims abstract description 71
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 63
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims description 9
- 239000007921 spray Substances 0.000 claims abstract description 71
- 239000004744 fabric Substances 0.000 claims abstract description 64
- 238000004062 sedimentation Methods 0.000 claims abstract description 21
- 238000009954 braiding Methods 0.000 claims description 12
- 238000004040 coloring Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 7
- 230000000306 recurrent effect Effects 0.000 claims description 6
- 239000000443 aerosol Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract 4
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 27
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 11
- 238000000889 atomisation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000007447 staining method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/28—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material
-
- 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
- D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
-
- 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
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
-
- 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
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a supercritical carbon-dioxide dynamically-circulating dyeing machine which comprises a dyeing chamber and a high-pressure vat. A cloth laying device and a cloth lifting device are connected at the top of the high-pressure vat, the dyeing chamber comprises a spray shell, one end of the spray shell is connected with the cloth lifting device while the other end of the same is connected with a first spray tower, the first spray tower is connected with the cloth laying device, a second spray tower and a third spray tower are mounted inside the spray shell, the third spray tower, the second spray tower and the first spray tower are matched with the spray shell to form a mixing chamber, two ends of the mixing chamber are respectively provided with a nozzle a and a nozzle b, a liquid inlet and an air inlet which are communicated with the mixing chamber are mounted in the spray shell, a sedimentation outlet is formed in the bottom of the high-pressure vat and is connected with the liquid inlet through a liquid inlet pipeline, a filter, a carbon-dioxide circulating pump, a mixing device and a heat exchanger are sequentially arranged on the liquid inlet pipeline, and a rising outlet is formed in the top of the high-pressure vat and is connected with an exhaust inlet of a high-pressure fan which is connected with the air inlet. The supercritical carbon-dioxide dynamically-circulating dyeing machine is good in leveling property, high in degree of dyeing and large in cloth dyeing quantity.
Description
Technical field
The present invention relates to textile printing and dyeing field, relate in particular to a kind of supercritical carbon dioxide dynamic circulation dyeing machine and colouring method thereof.
Background technology
In recent years, the research of waterless staining technique is all being devoted in countries in the world, fast development along with the technology of modern science, supercritical CO 2 dyeing technology is subject to the attention of world many countries day by day, its basic principle is, carbon dioxide has good mass-transfer performance and solubility property under supercriticality, for apolar substance, has good solvability.
At present, supercritical CO 2 dyeing also rests on static dyeing, and namely fabric is just immersed in medium, and this kind of staining method exists uniform dyeing property poor, the problem that dye uptake is low, the amount of dying cloth is little.
Summary of the invention
The object of the invention is to for the problems referred to above, a kind of supercritical carbon dioxide dynamic circulation dyeing machine and colouring method thereof are provided, to solve existing supercritical CO 2 dyeing, rest on static dyeing, exist uniform dyeing property poor, the problem that dye uptake is low, the amount of dying cloth is little.
The object of the invention is to be achieved through the following technical solutions:
A kind of supercritical carbon dioxide dynamic circulation dyeing machine, the high pressure dye vat that comprises dyeing chamber and supported by supporting leg, the one end at described high pressure dye vat top has controls mouth, and be connected with plaiting device, the other end at its top has carries cloth mouth, and be connected with and carry cloth apparatus, described dyeing chamber comprises spray shell, one end of described spray shell with carry cloth apparatus and be connected, the other end is connected with the first spray seat of hollow structure, described the first spray seat is connected with plaiting device, in spray shell, one end of contiguous the first spray seat is provided with the second spray seat of hollow structure, and in spray shell, contiguous one end of carrying cloth apparatus is provided with the 3rd spray seat of hollow structure, described the 3rd spray seat, the second spray seat, the first spray seat coordinates spray shell to be formed with mixing chamber, the two ends of described mixing chamber are respectively arranged with spout a, spout b, described spout a is coordinated and forms with the 3rd spray seat by the second spray seat, described spout b is coordinated and forms with the first spray seat by the second spray seat, on described spray shell, the inlet being connected with mixing chamber is installed, air inlet, the bottom of described high pressure dye vat has sedimentation outlet, described sedimentation outlet is connected with inlet by input duct, the direction that is exported to inlet along sedimentation in described input duct is furnished with filter successively, carbon dioxide circulating pump, mixing device, heat exchanger, the top of high pressure dye vat has ascension outlet, described ascension outlet is connected with the inlet scoop of high pressure positive blower, the air outlet of described high pressure positive blower is connected with air inlet.
As preferred version of the present invention, described in carry cloth apparatus, high pressure positive blower, carbon dioxide circulating pump, mixing device all to adopt high-voltage shielded electrical motor be power source.
As preferred version of the present invention, described high-voltage shielded electrical motor comprises casing, end cap and stator, rotor is separated into the housing of stator space, rotor space, on described end cap, be connected with pressure balance lid, described pressure balance covers and has pouring orifice, described pouring orifice covers inner pressure balance chamber with pressure balance and is connected, described pressure balance chamber is connected with stator space, and between pressure balance chamber and rotor space, be provided with convoluted diaphragm, in described stator space, pressure balance chamber, be provided with transformer oil.
As preferred version of the present invention, the runner of described spout a is truncated cone-shaped structure, and its radius successively decreases successively along flowing to, and its flow direction moves towards identical with fabric, the runner of described spout b is truncated cone-shaped structure, and its radius successively decreases successively along flowing to, and its flow direction moves towards identical with fabric.
As preferred version of the present invention, the inlet end of described spray shell is provided with atomizer.
As preferred version of the present invention, described mixing device is propeller agitator.
As preferred version of the present invention, described heat exchanger is plate-type exchanger.
A supercritical carbon dioxide dynamic circulation colouring method, comprises the following steps:
A, fabric is added in high pressure dye vat, temperature, pressure are adjusted to desired value, and are filled with supercritical carbon dioxide in supercritical carbon dioxide dynamic circulation dyeing machine;
Cloth apparatus, plaiting device are carried in b, unlatching, make fabric in recurrent state, meanwhile, open carbon dioxide circulating pump, high pressure positive blower, make the supercritical carbon dioxide of ascension, the supercritical carbon dioxide of sedimentation all in recurrent state, the supercritical carbon dioxide of ascension, the supercritical carbon dioxide of sedimentation after mixed aerosol, are injected in through realizing dyeing on the fabric of dyeing chamber in dyeing chamber.
Further, described temperature is 70～155 °, and described pressure is 7.4～35Mpa.
Beneficial effect of the present invention is, described supercritical carbon dioxide dynamic circulation dyeing machine has been realized dynamic coloring, its dye liquor can circulate to textile dyeing by strong convection under the state of atomization, fabric can be under the effect of exterior power shuttling movement, constantly dyeing, makes dyestuff fully contact with fabric, has avoided dye liquor eddy current, COLOR FASTNESS, the dye-uptake of dyeing are significantly promoted, solved the problem that static uniform dyeing property is poor, dye uptake is low, the amount of dying cloth is little.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of supercritical carbon dioxide dynamic circulation of the present invention dyeing machine;
Fig. 2 is the structural representation of high pressure dye vat of the present invention;
The structural representation of Tu3Wei dyeing chamber of the present invention;
Fig. 4 is high-voltage shielded electrical motor structural representation of the present invention.
In figure:
1, high pressure dye vat; 2, dyeing chamber; 3, plaiting device; 4, carry cloth apparatus; 5, filter; 6, carbon dioxide circulating pump; 7, mixing device; 8, heat exchanger; 9, high pressure positive blower; 10, supporting leg; 11, control mouth; 12, carry cloth mouth; 13, gathering hole; 14, ascension outlet; 15, sedimentation outlet; 16, spray shell; 17, the first spray seat; 18, the second spray seat; 19, the 3rd spray seat; 20, mixing chamber; 21, spout a; 22, spout b; 23, air inlet; 24, inlet; 25, fabric; 26, casing; 27, end cap; 28, stator; 29, rotor; 30, housing; 31, pressure balance lid; 32, convoluted diaphragm; 33, pressure balance chamber.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate technical scheme of the present invention.Be understandable that, embodiment described herein is only for explaining the present invention, but not limitation of the invention.
Please refer to shown in Fig. 1 to Fig. 3, in the present embodiment, a kind of supercritical carbon dioxide dynamic circulation dyeing machine, the high pressure dye vat 1 that comprises dyeing chamber 2 and supported by supporting leg 10, the right-hand member of described high pressure dye vat 1 has for entering the gathering hole of fabric 25, the left end at its top has controls mouth 11, and be connected with plaiting device 3, and the right-hand member at its top has carries cloth mouth 12, and be connected with and carry cloth apparatus 4, described dyeing chamber 2 comprises spray shell 16, the right-hand member of described spray shell 16 with carry cloth apparatus 4 and be connected, left end is connected with the first spray seat 17 of hollow structure, the left end of described the first spray seat 17 is connected with plaiting device 3, the interior left end of spray shell 16 is provided with the second spray seat 18 of hollow structure, right-hand member is provided with the 3rd spray seat 19 of hollow structure, described the 3rd spray seat 19, the second spray seat 18, the first spray seat 17 coordinates spray shell 16 to be formed with mixing chamber 20, the two ends of described mixing chamber 20 are respectively arranged with spout a21, spout b22, described spout a21 is coordinated and forms with the 3rd spray seat 19 by the second spray seat 18, the runner of spout a21 is truncated cone-shaped structure, its radius successively decreases successively along flowing to, and its flow direction moves towards identical with fabric 25, described spout b22 is coordinated and forms with the first spray seat 17 by the second spray seat 18, the runner of spout b22 is truncated cone-shaped structure, its radius successively decreases successively along flowing to, and its flow direction moves towards identical with fabric 25, the top of described spray shell 16 is provided with the air inlet 23 being connected with mixing chamber 20, the bottom of spray shell 16 is provided with the inlet 24 being connected with mixing chamber 20, the end of described inlet 24 is provided with atomizer, the center of described high pressure dye vat 1 bottom has sedimentation outlet 15, described sedimentation outlet 15 is connected with inlet 24 by input duct, in described input duct, along sedimentation outlet 15 directions to inlet 24, be furnished with successively filter 5, carbon dioxide circulating pump 6, mixing device 7, heat exchanger 8, described mixing device 7 is propeller agitator, described heat exchanger 8 is plate-type exchanger, the center at high pressure dye vat 1 top has ascension outlet 14, described ascension outlet 14 is connected with the inlet scoop of high pressure positive blower 9, the air outlet of described high pressure positive blower 9 is connected with air inlet 23.
A supercritical carbon dioxide dynamic circulation colouring method, comprises the following steps:
A, fabric is added in high pressure dye vat 1, temperature is adjusted to 110 °, pressure is adjusted to 21Mpa, and is filled with supercritical carbon dioxide in supercritical carbon dioxide dynamic circulation dyeing machine;
Cloth apparatus 4, plaiting device 3 are carried in b, unlatching, make fabric 25 in recurrent state, meanwhile, open carbon dioxide circulating pump 6, high pressure positive blower 9, make the supercritical carbon dioxide of ascension, the supercritical carbon dioxide of sedimentation all in recurrent state, the supercritical carbon dioxide of ascension, the supercritical carbon dioxide of sedimentation after mixed aerosol, are injected in through realizing dyeing on the fabric 25 of dyeing chamber 2 in dyeing chamber 2.
In order to work and keep good sealing property under the pressure of 7.4～35Mpa, adopt high-voltage shielded electrical motor as high pressure positive blower 9, carbon dioxide circulating pump 6, mixing device 7, carry the power source of cloth apparatus 4; As shown in Figure 4, be high-voltage shielded electrical motor structural representation of the present invention; Described high-voltage shielded electrical motor comprises casing 26, end cap 27 and stator 28, rotor 29 is separated into the housing 30 of stator space, rotor space, on described end cap 27, be connected with pressure balance lid 31, on described pressure balance lid 31, have pouring orifice, described pouring orifice is connected with the pressure balance chamber 33 that 31 inside are covered in pressure balance, described pressure balance chamber 33 is connected with stator space, and between pressure balance chamber 33 and rotor space, be provided with convoluted diaphragm 32, in described stator space, pressure balance chamber 33, be provided with transformer oil.During high-voltage shielded electrical motor work, between rotor 29 and housing 30, be full of stain medium, its pressure makes convoluted diaphragm 32 distortion, and then the transformer oil of 33 li of pressure balance chambers is pressed to stator space, thus pressure is passed to the housing 30 of stator space, make the pressure balance in inside and outside two closed areas of housing 30, thus, thinner housing 30 inside and outside housing 30, there is not pressure differential, so can meet the requirement of high pressure.
Above-mentioned supercritical carbon dioxide dynamic circulation dyeing machine comprises three circulatory systems: first circulatory system is the sedimentation supercritical carbon dioxide circulatory system, it is by high pressure dye vat 1, filter 5, carbon dioxide circulating pump 6, mixing device 7, heat exchanger 8, dyeing chamber's 2 use pressure pipelines, the duct elements such as flange are together in series successively, under the effect of carbon dioxide circulating pump 6, the supercritical carbon dioxide of sedimentation enters mixing device 7 from the sedimentation outlet 15 of high pressure dye vat 1 after filter 5 filters, under the stirring of mixing device 7 after dissolving dye, entering heat exchanger 8 heats, the stain that reaches dyeing temperature enters dyeing chamber 2 by the inlet 24 of dyeing chamber 2, mix with the fabric 25 of 2 li of dyeing chamber, carry out dye exchange, thereby give fabric 25 colourings, second circulatory system is the ascension supercritical carbon dioxide circulatory system, it is by high pressure dye vat 1, high pressure positive blower 9, dyeing chamber's 2 use pressure pipelines, the pipe fittings such as flange are together in series, the supercritical carbon dioxide of ascension enters dyeing chamber 2 at the air inlet 23 of the effect Xia You of high pressure positive blower 9 dyeing chamber 2, the stain that air-flow is at a high speed come circulation is blown out fine particles makes it be more prone to be penetrated in fabric 25, better carry out stain exchange, meanwhile, fabric 25 in dyeing chamber 2 is under the blowing of high velocity air, constantly rub, swing, be conducive to the raising of dyeing quality, the 3rd circulatory system is the fabric circulatory system, fabric 25 packs high pressure dye vat 1 into by gathering hole 13, under the acting in conjunction at carbon dioxide circulating pump 6 and high pressure positive blower 9, carry cloth mouth 12 places and be formed with negative pressure, fabric 25 enters dyeing chamber 2 under the acting in conjunction of putting forward cloth apparatus 4 and negative pressure, meets and dyes, then with above-mentioned stain, fabric 25 is arranged uniformly in high pressure dye vat 1 under the effect of plaiting device 3, and fabric 25 joins end to end constantly circulation until reach dyeing requirement.
During above-mentioned supercritical carbon dioxide dynamic circulation dyeing machine work, fabric 25 is being carried cloth apparatus 4, under the effect of plaiting device 3, at high pressure dye vat 1, constantly circulation in dyeing chamber 2, the supercritical carbon dioxide of sedimentation is under the driving of carbon dioxide circulating pump 6, through filter 5, mixing device 7, the inlet 24 of heat exchanger 8 Hou You dyeing chamber 2 enters, after the atomizer atomization of inlet 24 ends, enter mixing chamber 20, the supercritical carbon dioxide of ascension is under the driving of high pressure positive blower 9, air inlet 23 by dyeing chamber 2 enters mixing chamber 20, both atomizations in the situation that of strong convection, the stain of atomization is by spout a21, spout b22 ejection, contact with fabric 25, carry out stain exchange, and spout a21, the runner of spout b22 is truncated cone-shaped structure, radius all successively decreases successively along flowing to, thereby the stain that makes atomization is injected on fabric 25 at a certain angle, in addition, spout a21, the flow direction of the stain of the atomization that spout b22 ejects moves towards identical with fabric 25, thereby provide a power to make it continuous circulation can to fabric 25.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (9)
1. a supercritical carbon dioxide dynamic circulation dyeing machine, it is characterized in that: the high pressure dye vat that comprises dyeing chamber and supported by supporting leg, the one end at described high pressure dye vat top has controls mouth, and be connected with plaiting device, the other end at its top has carries cloth mouth, and be connected with and carry cloth apparatus, described dyeing chamber comprises spray shell, one end of described spray shell with carry cloth apparatus and be connected, the other end is connected with the first spray seat of hollow structure, described the first spray seat is connected with plaiting device, in spray shell, one end of contiguous the first spray seat is provided with the second spray seat of hollow structure, and in spray shell, contiguous one end of carrying cloth apparatus is provided with the 3rd spray seat of hollow structure, described the 3rd spray seat, the second spray seat, the first spray seat coordinates spray shell to be formed with mixing chamber, the two ends of described mixing chamber are respectively arranged with spout a, spout b, described spout a is coordinated and forms with the 3rd spray seat by the second spray seat, described spout b is coordinated and forms with the first spray seat by the second spray seat, on described spray shell, the inlet being connected with mixing chamber is installed, air inlet, the bottom of described high pressure dye vat has sedimentation outlet, described sedimentation outlet is connected with inlet by input duct, the direction that is exported to inlet along sedimentation in described input duct is furnished with filter successively, carbon dioxide circulating pump, mixing device, heat exchanger, the top of high pressure dye vat has ascension outlet, described ascension outlet is connected with the inlet scoop of high pressure positive blower, the air outlet of described high pressure positive blower is connected with air inlet.
2. a kind of supercritical carbon dioxide dynamic circulation dyeing machine according to claim 1, is characterized in that: described in carry cloth apparatus, high pressure positive blower, carbon dioxide circulating pump, mixing device all to adopt high-voltage shielded electrical motor be power source.
3. a kind of supercritical carbon dioxide dynamic circulation dyeing machine according to claim 2, it is characterized in that: described high-voltage shielded electrical motor comprises casing, end cap and by stator, rotor is separated into stator space, the housing of rotor space, on described end cap, be connected with pressure balance lid, described pressure balance covers and has pouring orifice, described pouring orifice covers inner pressure balance chamber with pressure balance and is connected, described pressure balance chamber is connected with stator space, and be provided with convoluted diaphragm between pressure balance chamber and rotor space, described stator space, in pressure balance chamber, be provided with transformer oil.
4. a kind of supercritical carbon dioxide dynamic circulation dyeing machine according to claim 1, it is characterized in that: the runner of described spout a is truncated cone-shaped structure, its radius successively decreases successively along flowing to, and its flow direction moves towards identical with fabric, the runner of described spout b is truncated cone-shaped structure, its radius successively decreases successively along flowing to, and its flow direction moves towards identical with fabric.
5. a kind of supercritical carbon dioxide dynamic circulation dyeing machine according to claim 1 and 2, is characterized in that: the inlet end of described spray shell is provided with atomizer.
6. a kind of supercritical carbon dioxide dynamic circulation dyeing machine according to claim 1, is characterized in that: described mixing device is propeller agitator.
7. a kind of supercritical carbon dioxide dynamic circulation dyeing machine according to claim 1, is characterized in that: described heat exchanger is plate-type exchanger.
8. a supercritical carbon dioxide dynamic circulation colouring method, is characterized in that: comprise the following steps:
A, fabric is added in high pressure dye vat, temperature, pressure are adjusted to desired value, and are filled with supercritical carbon dioxide in supercritical carbon dioxide dynamic circulation dyeing machine;
Cloth apparatus, plaiting device are carried in b, unlatching, make fabric in recurrent state, meanwhile, open carbon dioxide circulating pump, high pressure positive blower, make the supercritical carbon dioxide of ascension, the supercritical carbon dioxide of sedimentation all in recurrent state, the supercritical carbon dioxide of ascension, the supercritical carbon dioxide of sedimentation after mixed aerosol, are injected in through realizing dyeing on the fabric of dyeing chamber in dyeing chamber.
9. a kind of supercritical carbon dioxide dynamic circulation colouring method according to claim 8, is characterized in that: described temperature is 70～155 °, and described pressure is 7.4～35Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432592.4A CN104178960B (en) | 2014-08-27 | 2014-08-27 | Supercritical carbon-dioxide dynamically-circulating dyeing machine and dyeing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432592.4A CN104178960B (en) | 2014-08-27 | 2014-08-27 | Supercritical carbon-dioxide dynamically-circulating dyeing machine and dyeing method thereof |
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| Publication Number | Publication Date |
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| CN104178960A true CN104178960A (en) | 2014-12-03 |
| CN104178960B CN104178960B (en) | 2017-05-03 |
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| CN201410432592.4A Active CN104178960B (en) | 2014-08-27 | 2014-08-27 | Supercritical carbon-dioxide dynamically-circulating dyeing machine and dyeing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105420972A (en) * | 2015-10-30 | 2016-03-23 | 山东大学 | Supercritical fluid continuous dip dyeing equipment |
| CN106637753A (en) * | 2016-11-21 | 2017-05-10 | 大连工业大学 | Dyeing kettle and aramid fiber supercritical carbon dioxide waterless dyeing device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106637753A (en) * | 2016-11-21 | 2017-05-10 | 大连工业大学 | Dyeing kettle and aramid fiber supercritical carbon dioxide waterless dyeing device and method |
| CN106637753B (en) * | 2016-11-21 | 2019-10-22 | 大连工业大学 | A kind of dyeing caldron, aramid fiber supercritical carbon dioxide non-aqueous dyeing device and colouring method |
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| Publication number | Publication date |
|---|---|
| CN104178960B (en) | 2017-05-03 |
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