CN101838897B - Beaker-test method for microencapsulated disperse dye and special mesh drum thereof - Google Patents
Beaker-test method for microencapsulated disperse dye and special mesh drum thereof Download PDFInfo
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- CN101838897B CN101838897B CN 201010142873 CN201010142873A CN101838897B CN 101838897 B CN101838897 B CN 101838897B CN 201010142873 CN201010142873 CN 201010142873 CN 201010142873 A CN201010142873 A CN 201010142873A CN 101838897 B CN101838897 B CN 101838897B
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Abstract
The invention relates to the technical field of dyeing equipment and methods, in particular to a beaker-test method for microencapsulated disperse dye and a special mesh drum thereof. The beaker-test method includes the following technical steps: after placing microencapsulated disperse dye in the special mesh drum with through microholes, closing an opening of the mesh drum, putting the special mesh drum, a fabric and pH-regulated aqueous solution into a dyeing beaker of a high-temperature high-pressure dyeing machine, putting a dyeing beaker cover on the dyeing beaker, and after putting the dyeing beaker into the high-temperature high-pressure dyeing machine, carrying out dyeing. The invention at least solves the following technical problems of the traditional microencapsulated disperse dye dyeing method that: in the process of practical beaker-test operation, sometimes because the microencapsulated disperse dye is aggregated, defects, such as ununiform dyeing and stains, appear on the fabric, so the beaker-test requirement of factories cannot be met; meanwhile, the produced wastewater needs to be filtered before being recycled, and operation is inconvenient.
Description
Technical field
The present invention relates to dyeing proofing method and the private network tube thereof in dyeing installation and method and technology field, particularly a kind of micro-encapsulation disperse dyes.
Background technology
Micro-encapsulation disperse dyes has good slow-release function, can control the dyestuff dyeing speed effectively, need not can reach even dyeing effect by levelling agent; And microcapsules have isolation features, can prevent that dye granule or dye solution from directly contacting with fabric, avoid being infected with and form spot.Usually dyeing finishes, and only needs dyeing waste-water is carried out simple filtering, and filtrate namely can be recycled.Around this problem, the dyeing scientific worker has done a large amount of research and has explored.Patent CN1443894 has proposed a kind of microcapsule disperse dye does not have waste water dyeing.Patent CN1614138 has then proposed a kind of method of exempting the disperse dyeing of washing at the wastewater problem in the dyeing especially.And the related method that is micro-encapsulation disperse dyes dyeing of these patents.Because the special structure of its microencapsulation, do not need the characteristics of auxiliary agent, in actual mechanical process is drawn a design in dyeing, sometimes still can be owing to the gathering of micro-encapsulation disperse dyes, and cause fabric defects such as dyeing inequality, color spot to occur, can't adapt to factory's setting-out requirement of drawing a design, the waste water that produces simultaneously also need filter and can recycle inconvenient operation.
Summary of the invention
The technical problem to be solved in the present invention is: solve existing micro-encapsulation disperse dyes colouring method, in actual mechanical process is drawn a design in dyeing, sometimes because the gathering of micro-encapsulation disperse dyes, and cause fabric defects such as dyeing inequality, color spot to occur, can't adapt to factory's setting-out requirement of drawing a design; The waste water that produces simultaneously also need filter and can recycle the technical problem of inconvenient operation.The invention provides a kind of dyeing proofing method and private network tube thereof of micro-encapsulation disperse dyes, it can avoid occurring owing to microcapsules are assembled textile dyeing inequality, the color spot defect that causes, also need not the step to the dyeing waste-water filtration simultaneously, directly wash.
The technical solution adopted for the present invention to solve the technical problems is: a kind of micro-encapsulation disperse dyes dyeing proofing method, has following processing step: micro-encapsulation disperse dyes is placed on has in the micro through hole private network tube back closed net nozzle, private network tube, fabric and the aqueous solution that mixes up the pH value are put into the cup that dyes of high temperature-pressure dyeing machine, cover and dye bowl cover, will dye and dye after cup is put into high temperature-pressure dyeing machine.Can avoid occurring owing to microcapsules are assembled textile dyeing inequality, the color spot defect that causes, after dyeing finishes simultaneously, also need not the step to the dyeing waste-water filtration, directly wash.
Described fabric wrapping and is put into the cup that dyes of high temperature-pressure dyeing machine after being fixed on fabric on the private network tube by the fabric fixator on the private network tube.
Used private network tube in the aforesaid micro-encapsulation disperse dyes dyeing proofing method has cylindrical shell, and cylindrical shell is covered with micro through hole, and the micro through hole size guarantees can not spill after microcapsules are put into cylindrical shell, and described cylindrical shell has for the opening that can seal of throwing in microcapsules.
For making special barrel body simple in structure, be convenient to make, described cylindrical shell both ends open or an end opening, an end closure, its opening can seal.
Easy to make for the micro through hole on the cylindrical shell that makes the private network tube, described cylindrical shell forms for one or more layers mesh material coats.
For improving the service life of private network tube, described mesh material is the material that corrosion-and high-temp-resistant is difficult for deformation.
As preferably, described mesh material is corrosion-and high-temp-resistant resin or corrosion-and high-temp-resistant metal.
For fabric can be fixed around the private network tube, in dying cup, circumnutate, fold to avoid the lighter fabric of some grammes per square metre.The fabric fixator is equipped with at described cylindrical shell two ends.
Described cylindrical shell height is to dye 70%～95% of cup height, and barrel diameter is to dye 20%～75% of glass diameter, in order to can keep the original state of fiber or fabric in the whole process of dyeing machine dyeing washing.
For making the fabric fixer structure simple, easy to use, described cylindrical shell two ends have end ring, offer the fabric holddown groove on the end ring, are provided with the fabric fixator in the fabric holddown groove, and described fabric fixator is clip, elastic ring or ribbon.
For making the fabric fixer structure simple, easy to use, described cylindrical shell two ends have end ring, be set with the end cap for the sealing opening on the end ring, end ring is threaded with end cap, offer the fabric holddown groove on the end cap, be provided with the fabric fixator in the fabric holddown groove, described fabric fixator is clip, elastic ring or ribbon.
The invention has the beneficial effects as follows that micro-encapsulation disperse dyes dyeing proofing method of the present invention can be avoided occurring also need not the step to the dyeing waste-water filtration simultaneously owing to microcapsules are assembled textile dyeing inequality, the color spot defect that causes, and directly washes.Private network barrel structure of the present invention is simple, in the dyeing course, micro-encapsulation disperse dyes is placed the private network tube, can and isolate micro-encapsulation disperse dyes and effectively isolate fabric, and after the fabric fixator is equipped with at the two ends of cylindrical shell, fabric can be fixed around the private network tube, be avoided the lighter fabric of some grammes per square metre in dying cup, to circumnutate, fold, in the whole process of dyeing machine dyeing washing, keep the original state of fiber or fabric.Thereby make the DYED FABRICS color and luster even, colourless spot disease.
Description of drawings
Fig. 1 is the structural representation of first embodiment of private network tube of the present invention.
Fig. 2 is the A place partial enlarged drawing among Fig. 1.
Fig. 3 is the structural representation of second embodiment of private network tube of the present invention.
Fig. 4 is the I place partial enlarged drawing among Fig. 3.
Among the figure: 1. cylindrical shell, 1-1. micro through hole, 1-2. opening, 2. fabric fixator, 1-3. end ring, 1-3-1. end ring fabric holddown groove, 3. end cap, 3-1. end cap fabric holddown groove, 4. fabric.
The specific embodiment
6 dyeing of embodiment 1 microencapsulation disperse red 73 dyestuff polyamide fibres are drawn a design
Take by weighing 0.03g microencapsulation disperse red 73 dyestuffs and put into the private network tube, private network tube both ends open is sealed, dropping into the oil bath High Temperature High Pressure dyes in the cup, getting polyamide fibre 6 fabric 2g again is fixed on the private network tube; bath raio is 1: 40 (fabric and dye liquor mass ratio); regulating dye liquor pH is 6～7, covers and dyes bowl cover.To dye cup and put into the oil bath high temperature-pressure dyeing machine, setting program goes into to dye for 40 ℃, is warming up to 98 ℃, is incubated 40min under this temperature, is warming up to 95 ℃ then, insulation 10min, and fabric is taken out in cooling, and cold wash is dried, and gets yarn-dyed fabric.The fabric Dry Sack is even, Δ E＜1.
First embodiment of private network tube of the present invention as illustrated in fig. 1 and 2, it has cylindrical shell 1, cylindrical shell 1 two ends are opening 1-2, the mesh material that is covered with micro through hole 1-1 that cylindrical shell 1 is made by one deck stainless steel material, the diameter of each micro through hole 1-1 is 192 μ m to the maximum, cylindrical shell 1 is highly for dying 70%～95% of cup height, cylindrical shell 1 diameter is to dye 20%～75% of glass diameter, cylindrical shell 1 two ends have end ring 1-3, cylindrical shell 1 is riveted or is welded with end ring 1-3 and fixedlys connected, also can be fixedly connected by screw, be set with the end cap 3 for sealing opening 1-2 on the end ring 1-3, end ring 1-3 is threaded with end cap 3, offers end cap fabric holddown groove 3-1 on the end cap 3, be provided with fabric fixator 2 in the end cap fabric holddown groove 3-1, described fabric fixator 2 is elastic ring.
The dyeing of the blue assembly of embodiment 2 micro-encapsulation disperse dyes reddish yellows black terylene is drawn a design
In this example, the micro through hole diameter that dyeing is drawn a design on the cylindrical shell of private network tube is 20 μ m.Take by weighing microencapsulation disperse violet 0.014g, microencapsulation disperse orange 0.030g, microencapsulation disperse blue 0.025g three primary colors mixing, put into tube, closed at both ends, dropping into the oil bath High Temperature High Pressure dyes in the cup, getting dacron 2g again is fixed on the private network tube; bath raio is 1: 40 (fabric and dye liquor mass ratio), and regulating dye liquor pH is 4～5, covers and dyes bowl cover.To dye cup and put into the oil bath high temperature-pressure dyeing machine, setting program goes into to dye for 40 ℃, is warming up to 130 ℃, is incubated 30min under this temperature, is cooled to 80 ℃ then, insulation 10min, and fabric is taken out in cooling, and cold wash is dried, and gets yarn-dyed fabric.The fabric Dry Sack is even, Δ E＜1.
Second embodiment of the private network tube of the present invention shown in Fig. 3 and 4, it has cylindrical shell 1, the mesh material that cylindrical shell is made by three layers of corrosion-and high-temp-resistant resin coats and forms, the mesh material layer poststack of three layers of corrosion-and high-temp-resistant resin making forms the micro through hole 1-1 on the cylindrical shell 1, the inner product circular diameter of micro through hole 1-1 is 20 μ m, there is opening 1-2 at cylindrical shell 1-1 two ends, cylindrical shell 1 is highly for dying 70%～95% of cup height, cylindrical shell 1 diameter is to dye 20%～75% of glass diameter, cylindrical shell 1 two ends have end ring 1-3, offer end ring fabric holddown groove 1-3-1 on the end ring 1-3, be provided with fabric fixator 2 in the end ring fabric holddown groove 1-3-1, fabric fixator 2 is clip, is set with the end cap 3 for sealing opening 1-2 on the end ring 1-3, and end cap 3 is threaded with end ring 1-3.
Should be appreciated that specific embodiment described above only is used for explaining the present invention, is not limitation of the present invention.In the above-mentioned specific embodiment, end cap 3 and end ring 1-3 also can be by offering screw at end cap 3 and end ring 1-3 circumference, by screw or bolt with both detachable connections; End cap 3 can also be by offering the bayonet lock groove at end cap 3 and end ring 1-3 circumference with being connected of end ring 1-3, and end cap 3 is connected by bayonet lock is detachable with end ring 1-3; Even seal opening 1-2 and also can not adopt end cap 3, and only use cover plate, cover plate is connected by screw is detachable with end ring 1-3.As long as can be in use with opening 1-2 sealing, as adopting rope film is fixed on the end ring 1-3, etc., the apparent variation that these are extended out by spirit of the present invention or change still is among protection scope of the present invention.
Claims (3)
1. micro-encapsulation disperse dyes dyeing proofing method, it is characterized in that having following processing step: micro-encapsulation disperse dyes is placed on has in the micro through hole private network tube back closed net nozzle, with fabric wrapping on the private network tube, and by the fabric fixator fabric is fixed on the private network tube, described private network tube has cylindrical shell, cylindrical shell is covered with micro through hole, the micro through hole size guarantees can not spill after microcapsules are put into cylindrical shell, described cylindrical shell has for the opening that can seal of throwing in microcapsules, the fabric fixator is equipped with at described cylindrical shell two ends, with the private network tube, fabric and the aqueous solution that mixes up the pH value are put into the cup that dyes of high temperature-pressure dyeing machine, cover and dye bowl cover, to dye and dye after cup is put into high temperature-pressure dyeing machine, and need not dyeing waste-water is filtered, directly wash.
2. used private network tube in the micro-encapsulation disperse dyes according to claim 1 dyeing proofing method, it is characterized in that: have cylindrical shell (1), be covered with micro through hole (1-1) on the cylindrical shell (1), the size of micro through hole (1-1) guarantees can not spill after microcapsules are put into cylindrical shell (1), described cylindrical shell (1) has for the opening (1-2) that can seal of throwing in microcapsules, described cylindrical shell (1) two ends have opening (1-2) or an end that opening (1-2) is arranged, one end is for sealing, serve as reasons one or more layers mesh material of described cylindrical shell (1) coats and forms, described mesh material is corrosion-and high-temp-resistant resin or corrosion-and high-temp-resistant metal, the height of described cylindrical shell (1) is to dye 70%～95% of cup height, the diameter of cylindrical shell (1) is to dye 20%～75% of glass diameter, fabric fixator (2) is equipped with at the two ends of described cylindrical shell (1), described cylindrical shell (1) two ends have end ring (1-3), offer the fabric holddown groove on the end ring (1-3), be provided with fabric fixator (2) in the fabric holddown groove, described fabric fixator (2) is clip, elastic ring or ribbon.
3. used private network tube in the micro-encapsulation disperse dyes according to claim 1 dyeing proofing method, it is characterized in that: have cylindrical shell (1), be covered with micro through hole (1-1) on the cylindrical shell (1), the size of micro through hole (1-1) guarantees can not spill after microcapsules are put into cylindrical shell (1), described cylindrical shell (1) has for the opening (1-2) that can seal of throwing in microcapsules, described cylindrical shell (1) two ends have opening (1-2) or an end that opening (1-2) is arranged, one end is for sealing, serve as reasons one or more layers mesh material of described cylindrical shell (1) coats and forms, described mesh material is corrosion-and high-temp-resistant resin or corrosion-and high-temp-resistant metal, the height of described cylindrical shell (1) is to dye 70%～95% of cup height, the diameter of cylindrical shell (1) is to dye 20%～75% of glass diameter, fabric fixator (2) is equipped with at the two ends of described cylindrical shell (1), described cylindrical shell (1) two ends have end ring (1-3), be set with the end cap (3) for the sealing opening on the end ring (1-3), end ring (1-3) is threaded with end cap (3), end cap offers the fabric holddown groove on (3), be provided with fabric fixator (2) in the fabric holddown groove, described fabric fixator (2) is clip, elastic ring or ribbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010142873 CN101838897B (en) | 2010-04-09 | 2010-04-09 | Beaker-test method for microencapsulated disperse dye and special mesh drum thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010142873 CN101838897B (en) | 2010-04-09 | 2010-04-09 | Beaker-test method for microencapsulated disperse dye and special mesh drum thereof |
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| Publication Number | Publication Date |
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| CN101838897A CN101838897A (en) | 2010-09-22 |
| CN101838897B true CN101838897B (en) | 2013-08-21 |
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| CN 201010142873 Expired - Fee Related CN101838897B (en) | 2010-04-09 | 2010-04-09 | Beaker-test method for microencapsulated disperse dye and special mesh drum thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4450123A (en) * | 1981-07-17 | 1984-05-22 | Jujo Paper Co., Ltd. | Process for producing microcapsules |
| CN1807742A (en) * | 2005-12-26 | 2006-07-26 | 大连轻工业学院 | Dying still in supercritical CO2 dyeing device |
| CN2804147Y (en) * | 2005-03-22 | 2006-08-09 | 许敏忠 | Test dyeing device |
| CN1986955A (en) * | 2006-12-19 | 2007-06-27 | 上海西伦实业有限公司 | Device and process for micro capsule no-aids free water washing dyeing sample |
-
2010
- 2010-04-09 CN CN 201010142873 patent/CN101838897B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4450123A (en) * | 1981-07-17 | 1984-05-22 | Jujo Paper Co., Ltd. | Process for producing microcapsules |
| CN2804147Y (en) * | 2005-03-22 | 2006-08-09 | 许敏忠 | Test dyeing device |
| CN1807742A (en) * | 2005-12-26 | 2006-07-26 | 大连轻工业学院 | Dying still in supercritical CO2 dyeing device |
| CN1986955A (en) * | 2006-12-19 | 2007-06-27 | 上海西伦实业有限公司 | Device and process for micro capsule no-aids free water washing dyeing sample |
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| CN101838897A (en) | 2010-09-22 |
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