CN114541065A - Supercritical CO of polyester fabric2Artistic dyeing device - Google Patents
Supercritical CO of polyester fabric2Artistic dyeing device Download PDFInfo
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- CN114541065A CN114541065A CN202210351750.8A CN202210351750A CN114541065A CN 114541065 A CN114541065 A CN 114541065A CN 202210351750 A CN202210351750 A CN 202210351750A CN 114541065 A CN114541065 A CN 114541065A
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- dyeing
- dye
- surface material
- kettle
- fabric
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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
- 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
- D06B23/14—Containers, e.g. vats
- D06B23/18—Sealing arrangements
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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)
Abstract
The invention discloses a supercritical CO of a terylene fabric2An art dyeing apparatus comprising: the technical dyeing kettle is characterized in that two surface material cylinders are arranged inside the technical dyeing kettle, a central rotating shaft is arranged in the middle of each surface material cylinder, a surface material cylinder cover is arranged at the end part of each surface material cylinder, and a sealable surface material inlet and outlet is formed in the side surface of each surface material cylinder; the bottom of the artistic dyeing kettle is provided with two dye kettles, dye cups for placing disperse dyes are respectively arranged in the two dye kettles, a cover plate is arranged on the upper portion of each dye cup, holes of 1-3 mu m are formed in the cover plate, a movable disc is arranged above the cover plate, and the dye amount is adjusted by controlling the movable disc. The device realizes the supercritical CO of the polyester fabric by continuously changing the proportion composition of the two disperse dyes2Artistic dyeing, clean production is completed, and the requirements of people on the color diversity of the fabric are met.
Description
Technical Field
The invention relates to a supercritical CO2 artistic dyeing device for polyester fabric.
Background
China is a large country for textile dyeing and finishing production, the textile industry is a national economy and social development advantage industry, and the annual discharge amount of printing and dyeing wastewater is about 20 hundred million m3The method is a main industry for national industrial wastewater discharge, and seriously restricts the sustainable development of the industry. In 2015, China negotiated action plan for preventing and treating water pollution, and textile printing and dyeing industry as one of ten major key industries for special treatment. Compared with the traditional tail end pollution treatment technology, the clean dyeing technology for controlling pollution from the source better meets the sustainable development requirement. The supercritical carbon dioxide is adopted to replace water as a dyeing medium for dyeing fiber materials, and the method becomes a research hotspot at home and abroad. But is currently concerned with supercritical CO2Most of dyeing researches are focused on monochromatic dyeing, and the demands of people on the garment fabric at the present stage are developed from simple photophobia, cold avoidance and simple decoration, and the development is turned to the direction of high quality and fashion. The color and luster of the textile fabric directly influence the artistry and fashion of the textile.
Disclosure of Invention
The invention is realized by the following technical scheme:
the invention provides a supercritical CO polyester fabric2An art dyeing apparatus comprising: the upper part of the art dyeing kettle is provided with a carbon dioxide outlet;
the technical dyeing kettle is internally provided with two surface charging barrels, one surface charging barrel is filled with polyester fabric when dyeing is started, the other surface charging barrel is used for winding the fabric, the middle part of the surface charging barrel is provided with a central rotating shaft, the end part of the surface charging barrel is provided with a surface charging barrel cover, and the side surface of the surface charging barrel is provided with a sealable fabric inlet and outlet;
a carbon dioxide inlet central column is arranged in the art dyeing kettle and extends to the outside of the art dyeing kettle body; a central column of a carbon dioxide inlet inside the cavity of the artistic dyeing kettle body is provided with micropores;
the bottom of the art dyeing kettle is provided with two motor transmission shaft inlets, magnetic sealing devices are arranged at the motor transmission shaft inlets, the motor transmission shafts respectively extend into the shell of the fabric barrel through the motor transmission shaft inlets, and the front ends of the motor transmission shafts are provided with threads;
the bottom of the art dyeing kettle is provided with two dyeing kettles, dye cups for placing disperse dyes are respectively arranged in the two dyeing kettles, a cover plate is arranged on the upper portions of the dyeing cups, holes of 1-3 mu m are formed in the cover plate, a movable disc is arranged above the cover plate, and the amount of the dyes is adjusted by controlling the movable disc. A dye kettle body cover is arranged at the top of the dye kettle, and a certain accommodating space is arranged between the movable disc and the dye kettle body cover; the two dye kettles are respectively communicated and connected with the center of a carbon dioxide inlet extending to the outside of the artistic dyeing kettle body through a pipeline. The bottoms of the two dye kettles are respectively provided with a carbon dioxide inlet which is communicated into the dye cup.
Further, in the technical scheme, a convex shoulder flat cover is arranged on the artistic dyeing kettle.
Further, in the technical scheme, the arc of one half of one side of the central column of the carbon dioxide inlet is provided with micropores, the aperture of each micropore is 50-100 microns, and the spacing between the micropores is 50-100 microns;
further, in the technical scheme, a jacket is arranged outside the artistic dyeing kettle.
Further, in the above technical scheme, two surface charging barrels are respectively arranged on two sides of the carbon dioxide inlet center column.
Further, in the above technical scheme, a threaded sleeve is arranged in the central rotating shaft of the fabric; the motor transmission shaft extends into the fabric central rotating shaft inside the fabric barrel body through the motor transmission shaft inlet and is matched with the threaded sleeve.
Further, in the above technical solution, the movable disk is a telescopic disk.
The dyeing conditions are as follows: the winding speed of the cloth shaft is 0.5-2 m/min at the temperature of 100-120 ℃, the pressure of 18-25 MPa.
The invention meets the requirements of people on color diversity of the fabric and provides the supercritical CO of the polyester fabric2An art dyeing device, under supercritical state, supercritical CO2The fluid carries two disperse dyes to dye the terylene fabric, and the supercritical CO of the terylene fabric is realized by continuously changing the proportion composition of the two disperse dyes2Artistic dyeing and finishing clean production.
Drawings
FIG. 1 is a schematic structural diagram of a supercritical CO2 art dyeing device.
In the figure, 1, an artistic dyeing kettle; 2. a magnetic sealing device; 3. a motor drive shaft; 4. an explosion-proof motor; 5. a carbon dioxide inlet central column; 6. micropores; 7. a dye kettle; 7.1, a carbon dioxide inlet; 7.2, dye cup; 7.3, a cover plate; 7.4, a movable disc; 7.5, a dye kettle cover 8 and a carbon dioxide outlet; 9. a jacket; 10. a seal ring; 11. a shoulder flat cover; 12. a dough barrel; 12.1 a fabric barrel cover; 12.2 fabric inlet and outlet; 12.3 central rotating shaft of the fabric.
Detailed Description
Example 1
Supercritical CO of polyester fabric2An art dyeing apparatus comprising: the upper part of the art dyeing kettle 1 is provided with a carbon dioxide outlet 8;
the artistic dyeing kettle 1 is internally provided with two fabric cylinders 12, one fabric cylinder is filled with polyester fabric, the other fabric cylinder is used for winding the fabric when dyeing is started, the middle part of the fabric cylinder 12 is provided with a fabric central rotating shaft 12.3, the end part of the fabric cylinder 12 is provided with a fabric cylinder cover 12.1, and the side surface of the fabric cylinder 12 is provided with a sealable fabric inlet and outlet 12.2;
a carbon dioxide inlet central column 5 is arranged inside the artistic dyeing kettle 1, and the carbon dioxide inlet central column 5 extends to the outside of the artistic dyeing kettle 1; a carbon dioxide inlet central column 5 in the cavity of the artistic dyeing kettle 1 is provided with a micropore 6;
the bottom of the art dyeing kettle 1 is provided with two motor transmission shaft inlets, magnetic sealing devices 2 are arranged at the motor transmission shaft inlets, the motor transmission shafts 3 respectively extend into the shell body of the fabric barrel 12 through the motor transmission shaft inlets, and the front ends of the motor transmission shafts 3 are provided with threads; the lower end of the motor transmission shaft 3 is connected with an explosion-proof motor 4.
The bottom of the artistic dyeing kettle 1 is provided with two dye kettles 7, the dye cups 7.2 used for placing disperse dyes are respectively arranged inside the two dye kettles 7, the upper parts of the dye cups 7.2 are provided with cover plates 7.3, the cover plates 7.3 are provided with holes of 1-3 mu m, movable disks are arranged above the cover plates 7.3, and the dye amount is adjusted by controlling the movable disks to move in the horizontal direction through a PLC (programmable logic controller). A dye kettle body cover 7.5 is arranged at the top of the dye kettle 7, and a certain accommodating space is arranged between the movable disc and the dye kettle body cover 7.5; the upper parts of the two dye kettles 7 are respectively communicated and connected with the centers of carbon dioxide inlets 7.1 extending to the outside of the artistic dyeing kettle 1 through pipelines. The bottoms of the two dye kettles 7 are respectively provided with a carbon dioxide inlet which is led into the dye cup 7.2.
And a convex shoulder flat cover 11 is arranged on the artistic dyeing kettle 1.
The arc of one half of one side of the carbon dioxide inlet central column 5 is provided with micropores 6, the aperture of each micropore 6 is 50-100 mu m, and the space between every two micropores is 50-100 mu m;
the external of the art dyeing kettle 1 is provided with a jacket 9.
Two surface charging barrels are respectively arranged at two sides of the carbon dioxide inlet central column 5.
A threaded sleeve is arranged in the fabric central rotating shaft 12.3; the motor transmission shafts 3 respectively extend into the central rotating shaft inside the shell fabric barrel body through the motor transmission shaft inlets.
The movable disc 7.4 is a telescopic disc.
The dyeing conditions are as follows: the winding speed of the cloth shaft is 0.5-2 m/min at the temperature of 100-120 ℃, the pressure of 18-25 MPa.
Dyeing application example
Two dye kettles, one containing disperse red 167: one to place the disperse blue 79. When dyeing is started, one fabric barrel is filled with the polyester fabric, the other fabric barrel is used for winding the fabric, and when dyeing is started, the fabric is slowly wound into the other fabric barrel through the one fabric barrel; firstly, the movable disks of the two dye kettles are completely closed, then the movable disk of the disperse red 167 is slowly opened, the terylene fabric is gradually changed into the deep red from the light red along with the slow opening of the movable disks, then the movable disk of the disperse blue 79 is slowly opened, the terylene fabric is changed into the purple from the deep red along with the slow opening of the movable disks of the disperse blue 79 dye kettles, and finally the movable disk of the disperse red 167 is slowly closed, and the terylene fabric is changed into the blue from the purple. The finally formed polyester fabric is gradually changed into light red, deep red, purple and blue.
Claims (7)
1. Supercritical CO of polyester fabric2An art dyeing apparatus comprising: artistic dyeing kettle, instituteThe upper part of the art dyeing kettle is provided with a carbon dioxide outlet;
the interior of the art dyeing kettle is provided with two surface material cylinders, the middle part of each surface material cylinder is provided with a central rotating shaft, the end parts of the surface material cylinders are provided with surface material cylinder covers, and the side surfaces of the surface material cylinders are provided with sealable surface material inlets and outlets;
a carbon dioxide inlet central column is arranged in the art dyeing kettle and extends to the outside of the art dyeing kettle body; a central column of a carbon dioxide inlet inside the cavity of the artistic dyeing kettle body is provided with a micropore;
the bottom of the art dyeing kettle is provided with two motor transmission shaft inlets, magnetic sealing devices are arranged at the motor transmission shaft inlets, the motor transmission shafts respectively extend into the shell of the fabric barrel through the motor transmission shaft inlets, and the front ends of the motor transmission shafts are provided with threads;
the bottom of the art dyeing kettle is provided with two dyeing kettles, dye cups for placing disperse dyes are respectively arranged in the two dyeing kettles, a cover plate is arranged at the upper part of each dyeing cup, holes with the diameter of 1-3 mu m are formed in the cover plate, a movable disc is arranged above the cover plate, and the amount of the dyes is adjusted by controlling the movable disc; the two dye kettles are respectively communicated and connected with the center of a carbon dioxide inlet extending to the outside of the artistic dyeing kettle body through a pipeline; the bottoms of the two dye kettles are respectively provided with a carbon dioxide inlet which is communicated into the dye cup.
2. The apparatus of claim 1, wherein: and a convex shoulder flat cover is arranged on the artistic dyeing kettle.
3. The apparatus of claim 1, wherein: and the arc of one half of one side of the central column of the carbon dioxide inlet is provided with micropores, the aperture of each micropore is 50-100 mu m, and the space between every two micropores is 50-100 mu m.
4. The apparatus of claim 1, wherein: the outer part of the art dyeing kettle is provided with a jacket.
5. The apparatus of claim 1, wherein: two charging barrels are respectively arranged at two sides of the carbon dioxide inlet central column.
6. The apparatus of claim 1, wherein: a threaded sleeve is arranged in the central rotating shaft of the fabric; the motor transmission shafts respectively extend into the central rotating shaft inside the shell fabric barrel body through the motor transmission shaft inlets.
7. The apparatus of claim 1, wherein: dye kettle body cover is arranged on the top of the dye kettle, and an accommodating space is arranged between the movable disc and the dye kettle body cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210351750.8A CN114541065A (en) | 2022-04-02 | 2022-04-02 | Supercritical CO of polyester fabric2Artistic dyeing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210351750.8A CN114541065A (en) | 2022-04-02 | 2022-04-02 | Supercritical CO of polyester fabric2Artistic dyeing device |
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| Publication Number | Publication Date |
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| CN114541065A true CN114541065A (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210351750.8A Pending CN114541065A (en) | 2022-04-02 | 2022-04-02 | Supercritical CO of polyester fabric2Artistic dyeing device |
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| CN (1) | CN114541065A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755711A (en) * | 2016-05-04 | 2016-07-13 | 青岛即发集团股份有限公司 | Supercritical CO2 waterless staining dye pot and waterless staining method |
| US20180258585A1 (en) * | 2016-11-21 | 2018-09-13 | Dalian Polytechnic University | Supercritical fluid dyeing and finishing system and method |
| CN209616786U (en) * | 2018-12-05 | 2019-11-12 | 郑州成功财经学院 | A kind of spray gun spraying gradual change color |
-
2022
- 2022-04-02 CN CN202210351750.8A patent/CN114541065A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755711A (en) * | 2016-05-04 | 2016-07-13 | 青岛即发集团股份有限公司 | Supercritical CO2 waterless staining dye pot and waterless staining method |
| US20180258585A1 (en) * | 2016-11-21 | 2018-09-13 | Dalian Polytechnic University | Supercritical fluid dyeing and finishing system and method |
| CN209616786U (en) * | 2018-12-05 | 2019-11-12 | 郑州成功财经学院 | A kind of spray gun spraying gradual change color |
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