CN101487185A - Ultrasonic wave dyeing and finishing rinsing process - Google Patents
Ultrasonic wave dyeing and finishing rinsing process Download PDFInfo
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- CN101487185A CN101487185A CNA2008100011049A CN200810001104A CN101487185A CN 101487185 A CN101487185 A CN 101487185A CN A2008100011049 A CNA2008100011049 A CN A2008100011049A CN 200810001104 A CN200810001104 A CN 200810001104A CN 101487185 A CN101487185 A CN 101487185A
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Abstract
The invention provides an ultrasonic dyeing-finishing water-washing process, comprising the process flows comprises the following steps of: singeing, cooling in pile, open washing, scouring, bleaching, mercerizing, dyeing, water washing and drying. The process is characterized in that: during the open washing process, a water washing box is radiated by the ultrasonic of 20-50KHz at the room temperature; the water washing process comprises the steps as follows: and the water washing is carried out at room temperature by more than one grid, the water washing box is radiated by the ultrasonic of 20-50KHz at the room temperature and more than one grid is washed by water, one grid is washed by soap at the temperature of above 95 DEG C and one grid is washed by cold water. The technical proposal has the benefits that: most of the process is carried out at the room temperature, thus saving plenty of heating steam and bringing greater economic benefits. The friction firmness and soap-washing firmness of the fabric water-washed by the ultrasonic are better than those of the normal wash-washed fabric; furthermore, the quality of the product is stable.
Description
Affiliated technical field
The present invention relates to the textile dyeing and finishing technology field, relate in particular to the washing step in the textile dyeing and finishing technology.
Background technology
The textile dyeing and finishing processing technology is: singe-cold dome-open washing-kiering-bleaching-mercerising-dyeing-washing-oven dry.
Wherein, in the open washing technology behind the cold dome: be total up to 6 lattice water washing chambers, wherein the first lattice water temperature remains on 80 ℃, and second to the five lattice temperature is 95 ℃, and the 6th lattice are 50 ℃; In the washing process after the dyeing: be total up to 10 lattice water washing chambers, wherein cold wash 1 lattice → 85 ℃ of hot water wash 4 lattice → 4 lattice of soaping more than 95 ℃ → cold wash 1 lattice → oven dry.Above-mentioned common process need use the Steam Heating washing, produces a large amount of steam.
Textile dyeing and finishing processing needs to consume a large amount of water and the energy, and wherein washing has accounted for very big ratio.No matter be destarch, the kiering in the pre-treatment, still loose colour impurity is removed in the dyeing back, all must have the multiple tracks washing could guarantee the quality of final finished.The water-washing process water generally will account for more than 60% of whole dyeing and finishing water, and the steam consumption in the dyeing and finishing process will be stood to and integrated more than 60% of energy cost, and therefore, the energy-saving and emission-reduction of printing and dyeing enterprise come down to the energy-saving and emission-reduction to water and steam; And concerning whole dyeing and finishing process, have with washing step and attach most importance to.
Summary of the invention
The invention provides a kind of ultrasonic wave dyeing and finishing rinsing process, its purpose solves the shortcoming that prior art exists, energy-saving and emission-reduction, the quality of textile products behind the raising dyeing and finishing rinsing.
The technical solution adopted for the present invention to solve the technical problems is:
Ultrasonic wave dyeing and finishing rinsing process, technological process is characterized in that for singing → cold dome → open washing → kiering → bleaching → mercerising → dyeing → washing → oven dry: in the open washing at room temperature with the ultrasonic irradiation water washing chamber of 20-50KHz.
Washing process is: under above → room temperature that room temperature is washed 1 lattice with the ultrasonic irradiation water washing chamber of 20-50KHz wash 1 lattice above → 1 lattice of soaping more than 95 ℃ → cold wash 1 lattice.
The usefulness of technique scheme is: most of technology is at room temperature carried out, and has saved a large amount of heating steam, brings than the large economy benefit.Cloth after the ultrasonic wave washing, crock fastness and soaping fastness all are better than the cloth of conventional washing.And constant product quality.
The specific embodiment
Technological process is for singing → cold dome → open washing → kiering → bleaching → mercerising → dyeing → washing → oven dry.
In the open washing technology, adopted Steam Heating washing (common process) and ultrasonic wave normal temperature washing (at room temperature with 20-50KHz ultrasonic irradiation water washing chamber), other procedure technology condition all is consistent.The result contrasts as follows:
| Open washing technology | Conventional washing | The ultrasonic wave washing |
| Process conditions | The first lattice water temperature remains on 80 ℃, and second to the five lattice temperature is 95 ℃, and the 6th lattice are 50 ℃ | Whole normal temperature |
Each index result contrast of product:
In the washing process, existing technology and technology of the present invention contrast are as follows:
Conventional washing: cold wash 1 lattice → 85 ℃ of hot water wash 4 lattice → 4 lattice of soaping more than 95 ℃ → cold wash 1 lattice.
Ultrasonic wave of the present invention washing: 1 lattice → cold wash 1 lattice of soaping more than normal temperature (under the room temperature) washing 5 lattice → normal temperature ultrasonic wave (at room temperature with 20-50KHz ultrasonic irradiation water washing chamber) washing 3 lattice → 95 ℃.
Drawn by the comparison of test results analysis: the cloth after the ultrasonic wave washing, capillary effect and whiteness slightly are better than the cloth of conventional washing.And feel might as well.The steam of heating has been saved in the ultrasonic wave washing, has brought considerable economic.
The principle of the invention:
Ultrasonic wave is the very high sound wave of a kind of frequency (exceeding the above frequency vibration of human auditory's scope 17kHz), and people can utilize acoustochemical characteristic to quicken conventional chemical reaction.Ultrasonic wave energy focusing, reflection and refraction, it propagates the particle oscillation that relies in elastic fluid, and presses hyperacoustic direction of propagation by medium and transmit energy, and molecule can form air pocket (bubble) vertically producing compression at the low pressure position in liquid.These air pockets expand, and form shock wave at last, and this phenomenon is called cavitation (ultrasonic frequency that produces cavitation is the most suitable in 20～50kHz scope).In the cavitation process, solution can produce high pressure and temperature (in small scope), and causes the stirring of local maximum.Ultrasonic wave can be divided into low-intensity and high strength two big classes by intensity.High-intensity ultrasonic wave can produce cavitation, makes medium produce violent vibration, the wet processing of dyeing and finishing is had the meaning of particular importance.
In addition, the ultrasonic wave effect also is subjected to the influence of medium temperature, liquid Wen Yuegao. and its effect is more little on the contrary.In aqueous medium, so heterogeneous better than the homogeneous phase. the wet processing that ultrasonic technology is used for low temperature is the most effective, can improve reaction rate and dyestuff dye-uptake, shortens process time, improves properties of textile and reduces fibre damage and environmental pollution.
The dominant mechanism that ultrasonic wave cleans is because negative pressuren zone and the zone of positive pressure alternating action that the ultrasonic wave compressional wave is propagated, produce countless surpass 1000 atmospheric micro-bubbles and explosions at any time, formation is to the bombardment of the partial high pressure of fabric face, and dyestuff (loose colour) among fabric face and the slit and slurry and other impurity are peeled off rapidly.The peculiar ultrasonic cavitation effect of this ultrasonic wave cleaning just.Various the acting on that cavitation effect produces used in the fabric washing and can be summarized as follows: the surge that produces during the bubble collapse can smash the dyestuff (loose colour) of fiber surface and slurry and other impurity and they are scattering in the cleaning fluid.Second kind of effect of surge is that the greasy dirt of textile surface is disperseed and emulsification rapidly.If solids are being wrapped up in and sticking on the textile surface by greasy dirt, then when oily when emulsified, solids promptly come off.The temperature rising that the bubble collapse causes can produce the low-grade fever effect, makes the molecular thermalmotion aggravation; And the micro slipstream that vibrated causes has stirring action, helps molecular diffusion; The bubble of vibration itself also can be cleaned textiles.And pierce bubble in the textiles slit, then can prize because of continuous vibration impurity.
Claims (3)
1, ultrasonic wave dyeing and finishing rinsing process, technological process is characterized in that for singing → cold dome → open washing → kiering → bleaching → mercerising → dyeing → washing → oven dry: in the open washing at room temperature with the ultrasonic irradiation water washing chamber of 20-50KHz.
2, ultrasonic wave dyeing and finishing rinsing process as claimed in claim 1 is characterized in that: wherein washing process is: under above → room temperature that room temperature is washed 1 lattice with the ultrasonic irradiation water washing chamber of 20-50KHz wash 1 lattice above → 1 lattice of soaping more than 95 ℃ → cold wash 1 lattice.
3, ultrasonic wave dyeing and finishing rinsing process as claimed in claim 2 is characterized in that: wherein washing process is: room temperature is washed under 5 lattice → room temperature with the ultrasonic irradiation water washing chamber of 20-50KHz and is washed 1 lattice → cold wash 1 lattice of soaping more than 3 lattice → 95 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100011049A CN101487185A (en) | 2008-01-15 | 2008-01-15 | Ultrasonic wave dyeing and finishing rinsing process |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100011049A CN101487185A (en) | 2008-01-15 | 2008-01-15 | Ultrasonic wave dyeing and finishing rinsing process |
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| CN101487185A true CN101487185A (en) | 2009-07-22 |
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| CNA2008100011049A Pending CN101487185A (en) | 2008-01-15 | 2008-01-15 | Ultrasonic wave dyeing and finishing rinsing process |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127870A (en) * | 2010-12-09 | 2011-07-20 | 张家港三得利染整科技有限公司 | Dyeing method of cotton yarns |
| CN109355935A (en) * | 2018-10-25 | 2019-02-19 | 祝洪哲 | A kind of ultrasonic wave circulation soaping method for the dyeing of Radix Isatidis vegetable colour |
| CN109881351A (en) * | 2019-03-15 | 2019-06-14 | 苏州博秀科技有限公司 | A kind of weaving method of warp knit two-needle bar lace fabric |
| CN110820310A (en) * | 2019-10-15 | 2020-02-21 | 江阴市长泾花园毛纺织有限公司 | Bleaching treatment process of full-wool fabric |
-
2008
- 2008-01-15 CN CNA2008100011049A patent/CN101487185A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127870A (en) * | 2010-12-09 | 2011-07-20 | 张家港三得利染整科技有限公司 | Dyeing method of cotton yarns |
| CN102127870B (en) * | 2010-12-09 | 2012-08-01 | 张家港三得利染整科技有限公司 | Dyeing method of cotton yarns |
| CN109355935A (en) * | 2018-10-25 | 2019-02-19 | 祝洪哲 | A kind of ultrasonic wave circulation soaping method for the dyeing of Radix Isatidis vegetable colour |
| CN109881351A (en) * | 2019-03-15 | 2019-06-14 | 苏州博秀科技有限公司 | A kind of weaving method of warp knit two-needle bar lace fabric |
| CN110820310A (en) * | 2019-10-15 | 2020-02-21 | 江阴市长泾花园毛纺织有限公司 | Bleaching treatment process of full-wool fabric |
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Open date: 20090722 |