CN101235602A - Indigotin dyeing technique for warp yarn by using nano material and ultrasonic wave and device used therefor - Google Patents
Indigotin dyeing technique for warp yarn by using nano material and ultrasonic wave and device used therefor Download PDFInfo
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- CN101235602A CN101235602A CNA2008100146633A CN200810014663A CN101235602A CN 101235602 A CN101235602 A CN 101235602A CN A2008100146633 A CNA2008100146633 A CN A2008100146633A CN 200810014663 A CN200810014663 A CN 200810014663A CN 101235602 A CN101235602 A CN 101235602A
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Abstract
The invention relates to a technique for using nanometer material and ultrasonic wave to dye warp yarn into indigo blue, which comprises: wetting, dying, cleaning and drying the warp yarn, the technique is characterized in that the dying process is carried out under the ultrasonic wave effect and under the condition that the nanometer material is added into dyeing solution. A device which is used to execute the technique is provided with a stainless dye vat, wherein 8-12 energy transducers are arranged on the bottom inside the stainless dye vat, and all energy transducers are connected in parallel through a guiding wire and connected with an ultrasonic generator through the guiding wire. The technique of the invention utilizes the chemical activity and the surface effect of the nanometer material to increase the dyeing rate of dye greatly. The cavitation effect of the ultrasonic wave and the peptization of the nanometer material eliminate the aggregate ability of the nanometer material, the dying efficiency and the color fastness are greatly increased, 5-7 dye vats in traditional dying procedures are also saved, thereby the energy is greatly saved, and the pollution is reduced.
Description
Technical field
The present invention relates to a kind of technology of dope dyeing, particularly relate to and a kind ofly make the technology of warp thread indigo dyeing and used device with nano material and ultrasonic wave.
Background technology
Traditional make warp thread carry out indigo dyeing to be subjected to all multifactor influences such as dyeing ability of cloth surface property and dyestuff to cloth.Because bipseudoindoxyl dye is water insoluble, fiber there is not affinity, therefore it can not directly be used for dyeing, must be reduced into the leuco compound of solubility in alkaline solution with reductant, and then is oxidized to insoluble indigo color lake and attached to reaching the purpose of dying on the yarn.The process of dying is on the indigo leuco compound, and at first leuco compound is adsorbed on fiber surface, and then to diffusion inside, and carbonyl in the dye molecule and the hydroxyl in the fiber molecule then form hydrogen bond and anchor on the fiber.Indigo leuco compound is low to the affinity of cotton fiber, on dye difficulty, if employing raising dye liquor concentration and method of temperature are dyed on impelling, not only can make general red, the colour brightness variation of yarn coloured light, coloured light color and luster wild effect occur, also can cause a large amount of loose colours simultaneously, reduce disadvantages such as wear resistance.
The indigo dyeing process at first will be carried out the preparation of dye liquor, dyes then.The beam warp polychromatophilia groove continuous dyeing starching associating unit course of work is, from the yarn sheet that comes out through unwinding on the axle by after drag pick-up roll or cord roller to enter the pre-treatment groove (wetting groove) in 1～2 road, enter coloured portions again after in the pre-treatment groove, making yarn fully wetting to dye.Dyeing mainly is made up of dyeing and two steps of oxidation.Be applied to device mutually mainly by dye vat and oxidation frame.At first to enter dyeing and oxidation for the first time through the yarn after the pre-treatment, by entering dyeing of second road and oxidation after dyeing and the oxidation in the first road staining trough again, the rest may be inferred, need be through the exhaust dyeing and the oxidation in 6～8 roads, can finish the dyeing task, dyed yarn carries out the cleaning of 2～3 roads through the post processing rinsing bowl then.Yarn sheet enters the storage creel, through pre-drying cylinder oven dry, arrives Sizing machines at last and partly makes the dyed yarn beam of a loom again, whole tasks of dyeing sizing.Existing processes exists problems such as the dyeing cost is big, elapsed time long, rate of dyeing is not high.
Summary of the invention
The purpose of this invention is to provide and a kind ofly make the technology of warp thread indigo dyeing and used device, can reduce dyeing time, improve dyeing efficient, overcome the above-mentioned shortcoming of prior art with nano material and ultrasonic wave.
A kind ofly make the technology of warp thread indigo dyeing with nano material and ultrasonic wave, comprise warp thread wettingly, dyeing is cleaned and oven dry, it is characterized in that described dyeing course is under the ultrasonic wave effect and add in dye liquor under the condition of nano material and carry out.
Implement the used device of above-mentioned technology, it is characterized in that having a stainless steel dye vat, on the bottom surface in the stainless steel dye vat 8-12 transducer arranged, all transducers are connected with supersonic generator by lead by the lead parallel connection again.
The present invention has added nano material TiO at one
2Dye vat in dye, utilize nano material chemism and skin effect, improved the dye-uptake of dyestuff greatly.Supersonic generator sends the cavitation of continuous ultrasound ripple and to the peptizaiton of nano material, eliminated the agglomeration of nano material, dyeing efficient and COLOR FASTNESS have been improved greatly, also saved 5-7 staining trough in the traditional dyeing operation, therefore can save the energy greatly, reduce pollution.
Description of drawings
Accompanying drawing is an apparatus structure schematic diagram of the present invention.
The specific embodiment
Device of the present invention has a stainless steel dye vat 1, on the bottom surface in the stainless steel dye vat 1 8-12 transducer 2 is arranged, and all transducers 2 are by the lead parallel connection, and supersonic generator 4 is connected with transducer 2 by lead 3.
The first step: selecting cotton content for use is 60%～70%, and fineness is the warp thread piece yarn of 80tex, is 80 ℃ in temperature, and caustic soda concentration is that 1.2g/L, bleeding agent concentration are to carry out wettability treatment in the fountain solution of 1.8g/L.Then, be to wash processing in 40 ℃～45 ℃ water with the warp thread after wetting in temperature.
Second step: earlier volume be in the 1500Lization charging basket in the water of its volume 70% of adding, start agitator, add caustic soda successively, bleeding agent, alcohol and bipseudoindoxyl dye, stirred 1 hour, treat caustic soda, after bleeding agent and bipseudoindoxyl dye fully dissolve, heat and control to 40 ℃, continuing the powder that takes a policy under the condition of stirring then, regularly be warmed to 50 ℃ ± 1 ℃ half an hour, treat to stop to stir behind the reducing dyes, finally making bipseudoindoxyl dye concentration is 79.3g/L, sodium hydrosulfite concentration is 117.9g/L, caustic soda concentration is 79.3g/L, bleeding agent concentration is the indigo mother liquor of 4g/L, and alcohol and bleeding agent add according to 1: 1 ratio of weight ratio.
The 3rd step: in the miniature ultrasonic wave producer that a capacity is 10L, be warmed to 50 ℃ after the topped up with water in addition, press the consumption of 0.1g/L, add 100 gram nano material TiO
2In this miniature ultrasonic wave producer, open ultrasonic wave, act on 1 hour, make TiO
2Under hyperacoustic cavitation and peptizaiton, be diffused in the water equably.Then, with the TiO that fully dissolves
2Solution is poured in the processing step charging basket, continues to stir, and makes TiO
2Evenly mix with caustic soda, bleeding agent, alcohol and bipseudoindoxyl dye.
The 4th step: add entry in stainless steel dye vat 1, the indigo mother liquor that a certain amount of second step is made is injected in the stainless steel dye vat 1, makes the dye liquor that bipseudoindoxyl dye concentration is 1.3g/L.Open the ultrasonic unit of stainless steel dye vat 1, the warp thread piece that will get off from unwinding on axle is immersed in the stainless steel dye vat 1 after by cord roller with the speed of 1m/min, derives through another cord roller then, and warp thread is carried out indigo dyeing.At last warp thread is cleaned and dries.
Work as nano-TiO among the present invention
2Particle diameter when 10nm is following, nano-TiO
2The ratio of particle surface atom and total atom number will increase sharply, and atom almost all focuses on the surface of nano particle.Because the nanoparticle surface atomicity increases, so have very high chemism.Basic variation has also taken place in its physical property, has high specific heat, high conductivity, high diffusivity, magnetic susceptibility and very peculiar skin effect etc.
The present invention has added nano material TiO at one
2Dye vat in dye, send continuous 12000W, the ultrasonic wave of 28KH by supersonic generator, cavitation effect of ultrasonic waves and to the peptizaiton of nano material has been eliminated the agglomeration of nano material, makes TiO
2Fully mix with caustic soda, bleeding agent, alcohol and bipseudoindoxyl dye, improved dyeing efficient and tinctorial quality greatly.In the ultrasonic wave communication process, cause small vacuum cave, the gas that at this moment is dissolved in the dye liquor can enter the hole very soon and form bubble.Can form huge impact in the moment that bubble breaks to around the hole, make near the liquid or solid in hole all can be subjected to thousands of atmospheric high pressure, emit huge energy.Can smash bulky dyestuff piece becomes the little dyestuff piece of volume, has so just increased the surface area of dye particles greatly, has just increased the contact area of dyestuff and fiber, thereby has improved the dyeing efficient of dyestuff greatly.On the other hand, when the unexpected explosion in hole, its mechanical shock effect can be driven into the dyestuff particulate in the fine gap of fiber surface, like this dye particles just and fiber combination more firm, the degree of fixation of dyestuff on fabric is improved.
Same Color adopts with after nano material and the hyperacoustic indigo dyeing technology, contains dyestuff in the dyeing waste-water and has reduced 90%.
Transducer of the present invention adopts the product UT-6060-15Z of Shenzhen's letter and Electronics Co., Ltd., each 1500W.The miniature ultrasonic wave producer adopts the product HT-400 of the permanent logical ultrasonic electronic equipment Co., Ltd in Jining, Shandong.
Claims (2)
1. one kind makes the technology of warp thread indigo dyeing with nano material and ultrasonic wave, comprises warp thread wettingly, and dyeing is cleaned and oven dry, it is characterized in that described dyeing course is under the ultrasonic wave effect and add in dye liquor under the condition of nano material and carry out.
2. the described used device of technology that makes the warp thread indigo dyeing with nano material and ultrasonic wave of claim 1, it is characterized in that having a stainless steel dye vat (1), on the bottom surface in the stainless steel dye vat (1) 8-12 transducer (2) arranged, all transducers (2) are connected with supersonic generator (4) by lead (3) by the lead parallel connection again.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100146633A CN101235602A (en) | 2008-02-23 | 2008-02-23 | Indigotin dyeing technique for warp yarn by using nano material and ultrasonic wave and device used therefor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100146633A CN101235602A (en) | 2008-02-23 | 2008-02-23 | Indigotin dyeing technique for warp yarn by using nano material and ultrasonic wave and device used therefor |
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| CN101235602A true CN101235602A (en) | 2008-08-06 |
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| CNA2008100146633A Pending CN101235602A (en) | 2008-02-23 | 2008-02-23 | Indigotin dyeing technique for warp yarn by using nano material and ultrasonic wave and device used therefor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994219A (en) * | 2010-12-09 | 2011-03-30 | 张家港三得利染整科技有限公司 | Equipment for dying cotton-containing yarn |
| CN102634945A (en) * | 2012-04-26 | 2012-08-15 | 巍山县三彝扎染工贸有限公司 | One-yarn dyeing method |
| CN104264510A (en) * | 2014-09-11 | 2015-01-07 | 苏州印丝特纺织数码科技有限公司 | Dyeing method of indigo pigment dying silk fabric |
| CN105671833A (en) * | 2015-10-30 | 2016-06-15 | 朱忠良 | Cold-pad batch dyeing process of loose fibers |
| CN108914458A (en) * | 2018-09-19 | 2018-11-30 | 连云港创美机械有限公司 | A kind of one trousers ultrasonic dyeing equipment and colouring method |
| CN110016816A (en) * | 2019-03-13 | 2019-07-16 | 广东前进牛仔布有限公司 | A kind of indigo dyeing method |
| WO2024038442A1 (en) * | 2022-08-14 | 2024-02-22 | Sonoviatech Ltd. | Compositions and methods for indigo dyeing |
-
2008
- 2008-02-23 CN CNA2008100146633A patent/CN101235602A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994219A (en) * | 2010-12-09 | 2011-03-30 | 张家港三得利染整科技有限公司 | Equipment for dying cotton-containing yarn |
| CN102634945A (en) * | 2012-04-26 | 2012-08-15 | 巍山县三彝扎染工贸有限公司 | One-yarn dyeing method |
| CN104264510A (en) * | 2014-09-11 | 2015-01-07 | 苏州印丝特纺织数码科技有限公司 | Dyeing method of indigo pigment dying silk fabric |
| CN105671833A (en) * | 2015-10-30 | 2016-06-15 | 朱忠良 | Cold-pad batch dyeing process of loose fibers |
| CN108914458A (en) * | 2018-09-19 | 2018-11-30 | 连云港创美机械有限公司 | A kind of one trousers ultrasonic dyeing equipment and colouring method |
| CN110016816A (en) * | 2019-03-13 | 2019-07-16 | 广东前进牛仔布有限公司 | A kind of indigo dyeing method |
| WO2024038442A1 (en) * | 2022-08-14 | 2024-02-22 | Sonoviatech Ltd. | Compositions and methods for indigo dyeing |
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Open date: 20080806 |