CN104631009A - Application method of ultrasonic waves to dyeing pretreatment technology - Google Patents
Application method of ultrasonic waves to dyeing pretreatment technology Download PDFInfo
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- CN104631009A CN104631009A CN201310565333.4A CN201310565333A CN104631009A CN 104631009 A CN104631009 A CN 104631009A CN 201310565333 A CN201310565333 A CN 201310565333A CN 104631009 A CN104631009 A CN 104631009A
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- wool
- bleaching
- ultrasonic wave
- application
- desizing
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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
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/06—Inorganic compounds or elements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to an application method of ultrasonic waves to a dyeing pretreatment technology. The method comprises the following steps of (1) application to a desizing process, wherein the ultrasonic waves are used for desizing, decomposing of fibers can be relieved, the whiteness and wettability of fabric are the same with those of a traditional desizing method, and the desizing efficiency is improved; (2) application to a boiling-out process, wherein wool fibers are refined in a neutral or weak alkali bath, and compared with traditional refined wool fibers, the wool fibers are small in fiber damage; (3) application to a bleaching process, wherein the ultrasonic waves are adopted to carry out hydrogen peroxide bleaching on bafta, and a user observes that the bleaching speed is improved, the bleaching time is shortened, and the whiteness of the fabric is superior to that of fabric in a traditional bleaching method. The method has the advantages that according to the application of the ultrasonic waves to the pretreatment operation, the aim that natural or external impurities, such as dust and dirt impurities, are removed from the surfaces of the fibers, and in the process, due to use of the ultrasonic waves, the treatment speed can be improved.
Description
Technical field
The present invention relates to the application process of a kind of ultrasonic wave in pretreating technology for printing and dyeing, belong to printing technology field.
Background technology
Usually frequency be 2, × 104Hz ~ 2, × 109Hz, sound wave be called ultrasonic wave; It is a kind of wave, is again a kind of form of energy; Due to the sound wave feature harmony cavitation that it has, attract much attention just gradually in printing and dyeing pre-treatment, using ultrasound wave device in the pre-treatment processing such as destarch, concise and bleaching, can remove the natural of fiber surface and external impurity.
Summary of the invention
The object of the present invention is to provide the application process of a kind of ultrasonic wave in pretreating technology for printing and dyeing, to carry out pre-treatment better.
To achieve these goals, technical scheme of the present invention is as follows:
The application process of ultrasonic wave in pretreating technology for printing and dyeing, comprises following several respects:
(1) application in desizing:
Adopt ultrasonic wave research weaving starch starching and destarch to show, compare with destarch with general starch starching, after using degradable starch starching, many energy can be saved with ultrasonic wave desizing again; Use ultrasonic wave desizing, can alleviate the degraded of fiber, the whiteness of fabric is identical with traditional desizing method with wettability, improves destarch efficiency, and this is for some difficult expanded serous coats, and such as starch serous coat is meaningful especially, can bring water saving and energy-saving effect;
In desizing processes, the peptizaiton that ultrasonic cavitation effect causes can make to produce between large molecule to be separated, and promotes that the adhesion of slurry and fiber fluffs; And the emulsification that ultrasonic wave causes can make the slurry solubility property of removal improve, make it have good destarch effect, and hyperacoustic endothermic effect can make reaction remain on certain temperature, for reaction provides energy, thus save other energy;
(2) application in boiling:
In neutral or very weak alkaline bath, concise wool fibre is compared with the concise wool of tradition, and its fibre damage is less, separately reports, use the concise wool of ultrasonic wave, fibre property changes to some extent, and service speed also increases; Report recently, utilize ultrasonic wave scouring of wool can reduce scouring of wool temperature, shortening time, reduce detergent consumption, and, still can reach scoured wool quality requirement without detergent or temperature lower than lanolin fusing point under certain condition; Utilize ultrasonic wave scouring of wool gained scoured wool bulkiness good, do not tangle between wool fibre, whiteness is high, almost without fine impurities in scoured wool; After ul-trasonic irradiation, wool scale rust becomes light, reduce wool fibre friction effect, and action time is longer, reduces amplitude larger, thus improves the felting property of wool fibre; Because ultrasonic wave is for the etching action of wool fibre, wool fibre is more concentrated, and long duration of action can make wool fiber diameter obviously diminish, and extension at break increases, but powerful without obviously damage to wool fibre;
Ultrasonic wave has peptizaiton to the gum components in ramie raw ramie, and with frequency, the different dispersion effect difference of power; Ultrasonic wave comes unstuck more effective than pre-acid treatment, and action time is short, can adopt pipeline processes technique;
In refining silk spinning raw material, hyperacoustic oil removing, except glue successful better than conventional treatment, especially higher to oil-containing raw material, treatment effect is especially good, not only need not enter to degenerate cylinder, and does not need high temperature, high ph-values and long-time; While protecting oil except glue, little to fiber operations, according to different requirements, colloid in various degree can be kept, and through the raw material of ultrasonic wave process, whiteness is high, fiber is loose, is easily separated with silkworm chrysalis;
The dispersion that the effect of ultrasonic wave in boiling mainly comes from cavitation and cause, emulsification, cleaning function and depolymerization; Ultrasonic cavitation makes the Fouling surfaces tension force sticked on fiber reduce, and therefore play cleaning action with lower on each surface, cavitation makes dirt and grease be able to emulsification simultaneously, assists to remove grease and dirt; Hyperacoustic peptizaiton makes the colloid of fiber crops separate with fiber, recycles ultrasonic depolymerization and colloid is removed; Ultrasonic wave also can accelerate silk gum and dissolve, and fiber is fully disperseed;
(3) application in bleaching process:
Adopt ultrasonic wave to carry out hydrogen peroxide bleaching to COTTON FABRIC, observe that bleaching speed improves, bleaching time shortens, the whiteness of fabric is also better than traditional method for bleaching; Be effectively by the bleaching COTTON FABRIC after ultrasonic wave process for the dye-uptake of direct dyes, REACTIVE DYES, during reactive dyeing, the covalent bond of fiber dyes is formed is good, stable; About the research of ultrasonic wave on flax processing impact shows, compare with the linen fibre that tradition is scouringed and bleaching, fibre whiteness is improved;
Hyperacoustic cavitation can make medicament fully contact with fiber, and ul-trasonic irradiation is in fiber on the one hand, the specific area of fibrous inside is strengthened, thus increases the specific area of fibers adsorption chemical agent, improves reaction rate; Hyperacoustic cavitation can contribute to destroying color development system on the other hand, thus plays the effect of colour killing.
This beneficial effect of the invention is: the utilization of ultrasonic wave in pre-treatment operation, its objective is to remove natural in external impurity from fiber surface, and as dust dirt impurity, in these processes, hyperacoustic use all can improve processing speed.
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is described, better to understand the present invention.
Embodiment
The application process of ultrasonic wave in pretreating technology for printing and dyeing, comprises following several respects:
(1) application in desizing:
Adopt ultrasonic wave research weaving starch starching and destarch to show, compare with destarch with general starch starching, after using degradable starch starching, many energy can be saved with ultrasonic wave desizing again; Use ultrasonic wave desizing, can alleviate the degraded of fiber, the whiteness of fabric is identical with traditional desizing method with wettability, improves destarch efficiency, and this is for some difficult expanded serous coats, and such as starch serous coat is meaningful especially, can bring water saving and energy-saving effect;
In desizing processes, the peptizaiton that ultrasonic cavitation effect causes can make to produce between large molecule to be separated, and promotes that the adhesion of slurry and fiber fluffs; And the emulsification that ultrasonic wave causes can make the slurry solubility property of removal improve, make it have good destarch effect, and hyperacoustic endothermic effect can make reaction remain on certain temperature, for reaction provides energy, thus save other energy;
(2) application in boiling:
In neutral or very weak alkaline bath, concise wool fibre is compared with the concise wool of tradition, and its fibre damage is less, separately reports, use the concise wool of ultrasonic wave, fibre property changes to some extent, and service speed also increases; Report recently, utilize ultrasonic wave scouring of wool can reduce scouring of wool temperature, shortening time, reduce detergent consumption, and, still can reach scoured wool quality requirement without detergent or temperature lower than lanolin fusing point under certain condition; Utilize ultrasonic wave scouring of wool gained scoured wool bulkiness good, do not tangle between wool fibre, whiteness is high, almost without fine impurities in scoured wool; After ul-trasonic irradiation, wool scale rust becomes light, reduce wool fibre friction effect, and action time is longer, reduces amplitude larger, thus improves the felting property of wool fibre; Because ultrasonic wave is for the etching action of wool fibre, wool fibre is more concentrated, and long duration of action can make wool fiber diameter obviously diminish, and extension at break increases, but powerful without obviously damage to wool fibre;
Ultrasonic wave has peptizaiton to the gum components in ramie raw ramie, and with frequency, the different dispersion effect difference of power; Ultrasonic wave comes unstuck more effective than pre-acid treatment, and action time is short, can adopt pipeline processes technique;
In refining silk spinning raw material, hyperacoustic oil removing, except glue successful better than conventional treatment, especially higher to oil-containing raw material, treatment effect is especially good, not only need not enter to degenerate cylinder, and does not need high temperature, high ph-values and long-time; While protecting oil except glue, little to fiber operations, according to different requirements, colloid in various degree can be kept, and through the raw material of ultrasonic wave process, whiteness is high, fiber is loose, is easily separated with silkworm chrysalis;
The dispersion that the effect of ultrasonic wave in boiling mainly comes from cavitation and cause, emulsification, cleaning function and depolymerization; Ultrasonic cavitation makes the Fouling surfaces tension force sticked on fiber reduce, and therefore play cleaning action with lower on each surface, cavitation makes dirt and grease be able to emulsification simultaneously, assists to remove grease and dirt; Hyperacoustic peptizaiton makes the colloid of fiber crops separate with fiber, recycles ultrasonic depolymerization and colloid is removed; Ultrasonic wave also can accelerate silk gum and dissolve, and fiber is fully disperseed;
(3) application in bleaching process
Adopt ultrasonic wave to carry out hydrogen peroxide bleaching to COTTON FABRIC, observe that bleaching speed improves, bleaching time shortens, the whiteness of fabric is also better than traditional method for bleaching; Be effectively by the bleaching COTTON FABRIC after ultrasonic wave process for the dye-uptake of direct dyes, REACTIVE DYES, during reactive dyeing, the covalent bond of fiber dyes is formed is good, stable; About the research of ultrasonic wave on flax processing impact shows, compare with the linen fibre that tradition is scouringed and bleaching, fibre whiteness is improved;
Hyperacoustic cavitation can make medicament fully contact with fiber, and ul-trasonic irradiation is in fiber on the one hand, the specific area of fibrous inside is strengthened, thus increases the specific area of fibers adsorption chemical agent, improves reaction rate; Hyperacoustic cavitation can contribute to destroying color development system on the other hand, thus plays the effect of colour killing.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (1)
1. the application process of ultrasonic wave in pretreating technology for printing and dyeing, comprises following several respects:
(1) application in desizing: use ultrasonic wave desizing, can alleviate the degraded of fiber, the whiteness of fabric is identical with traditional desizing method with wettability, improve destarch efficiency, this is for some difficult expanded serous coats, and such as starch serous coat is meaningful especially, can bring water saving and energy-saving effect;
(2) application in boiling: concise wool fibre is compared with the concise wool of tradition in neutral or very weak alkaline bath, and its fibre damage is less; Use the concise wool of ultrasonic wave, fibre property changes to some extent, and service speed also increases; Utilize ultrasonic wave scouring of wool can reduce scouring of wool temperature, shortening time, reduce detergent consumption, and, still can reach scoured wool quality requirement without detergent or temperature lower than lanolin fusing point under certain condition; Utilize ultrasonic wave scouring of wool gained scoured wool bulkiness good, do not tangle between wool fibre, whiteness is high, almost without fine impurities in scoured wool;
(3) application in bleaching process: adopt ultrasonic wave to carry out hydrogen peroxide bleaching to COTTON FABRIC, observes that bleaching speed improves, bleaching time shortens, the whiteness of fabric is also better than traditional method for bleaching; Be effectively by the bleaching COTTON FABRIC after ultrasonic wave process for the dye-uptake of direct dyes, REACTIVE DYES, during reactive dyeing, the covalent bond of fiber 2 dyestuff is formed is good, stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310565333.4A CN104631009A (en) | 2013-11-14 | 2013-11-14 | Application method of ultrasonic waves to dyeing pretreatment technology |
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|---|---|---|---|
| CN201310565333.4A CN104631009A (en) | 2013-11-14 | 2013-11-14 | Application method of ultrasonic waves to dyeing pretreatment technology |
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| CN104631009A true CN104631009A (en) | 2015-05-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177979A (en) * | 2015-10-29 | 2015-12-23 | 成都纺织高等专科学校 | Ozone-ultrasonic wave synergetic textile scouring, bleaching and dyeing method and device |
| CN105862384A (en) * | 2015-12-29 | 2016-08-17 | 大连工业大学 | Fabric oxygen/alkali bleaching method based on ultrasonic assisting and garment/fabric design refurbishing method |
| CN107119444A (en) * | 2017-05-16 | 2017-09-01 | 繁昌县清新水洗有限责任公司 | A kind of ultrasonic low temperature method for bleaching of cotton-containing fabrics |
| CN108486920A (en) * | 2018-04-16 | 2018-09-04 | 西南大学 | A kind of low temperature dyeing of wool method |
| CN112921683A (en) * | 2021-03-01 | 2021-06-08 | 绍兴洁彩坊印染有限公司 | Pollution-free environment-friendly printing process |
-
2013
- 2013-11-14 CN CN201310565333.4A patent/CN104631009A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177979A (en) * | 2015-10-29 | 2015-12-23 | 成都纺织高等专科学校 | Ozone-ultrasonic wave synergetic textile scouring, bleaching and dyeing method and device |
| CN105862384A (en) * | 2015-12-29 | 2016-08-17 | 大连工业大学 | Fabric oxygen/alkali bleaching method based on ultrasonic assisting and garment/fabric design refurbishing method |
| CN105862384B (en) * | 2015-12-29 | 2018-12-04 | 大连工业大学 | Fabric oxygen/alkali method for bleaching and clothes/fabric design renovation method based on ultrasonic wave auxiliary |
| CN107119444A (en) * | 2017-05-16 | 2017-09-01 | 繁昌县清新水洗有限责任公司 | A kind of ultrasonic low temperature method for bleaching of cotton-containing fabrics |
| CN108486920A (en) * | 2018-04-16 | 2018-09-04 | 西南大学 | A kind of low temperature dyeing of wool method |
| CN112921683A (en) * | 2021-03-01 | 2021-06-08 | 绍兴洁彩坊印染有限公司 | Pollution-free environment-friendly printing process |
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Application publication date: 20150520 |
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