CN202466182U - Silk fabric degumming device - Google Patents
Silk fabric degumming device Download PDFInfo
- Publication number
- CN202466182U CN202466182U CN201220062450XU CN201220062450U CN202466182U CN 202466182 U CN202466182 U CN 202466182U CN 201220062450X U CN201220062450X U CN 201220062450XU CN 201220062450 U CN201220062450 U CN 201220062450U CN 202466182 U CN202466182 U CN 202466182U
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- silk
- silk fabric
- vibration plate
- degumming
- ultrasonic vibration
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Abstract
The utility model discloses a silk fabric degumming device, which belongs to the technical field of the silk degumming, and the silk fabric degumming device is characterized by comprising a groove body, wherein the upper part of the groove body is provided with an opening, the bottom or the side surface of the groove body is provided with an ultrasonic vibration plate, an ultrasonic generator is installed outside the groove body, and the ultrasonic generator is connected with the ultrasonic vibration plate through a high-frequency wire. By improving the degumming device, the degumming time of the silk fabric can be effectively shortened, and the degumming efficiency of the silk fabric is greatly improved.
Description
Technical field:
The utility model relates to a kind of silk fabric degumming device, belongs to the silk degumming technical field.
Background technology:
Silk obtains people's favor with the feel of the wearability of its comfort health-care, elegant outward appearance of dangling and smooth pliable, is described as " fiber queen ".Except that the main component fibroin, also contain foreign material such as a considerable amount of silk gum and a small amount of grease, wax, hair, grass bits in the silk raw material.Wherein silk gum has the certain protection effect to fibroin, and silk gum accounts for about 1/4 in the general silk fiber.In order to protect the fibroin work in-process injury-free, silk gum should suitably keep after silk came unstuck.Come unstuck and excessively not only damage fibroin, reduce row yielding, and want water, steam and the various chemicals of labor, improve processing cost.Content of silk gum is too much, then can influence the processes of gloss and the feel and the silk fiber of fibroin, and impurity such as grease, wax bring certain difficulty can for back processing.Therefore, it is an important process link that influences silk quality that silk comes unstuck, and need carry out strictness control to the degumming tech condition, could obtain stable high-quality silk product.
The degumming device of silk is in common refining groove, to carry out at present, and its shortcoming is that usually time is long, and the efficient of coming unstuck is low.
The utility model content:
The purpose of the utility model aim to provide a kind of efficiently, silk fabric degumming device fast.
The technical scheme that the utility model is taked is following:
A kind of silk fabric degumming device comprises cell body, and the top of cell body is provided with opening, and the ultrasonic vibration plate is installed in the bottom of cell body or side, and supersonic generator is installed on outside the cell body, and supersonic generator is connected with the ultrasonic vibration plate through high-frequency line.
Described ultrasonic vibration plate can or be assembled by the polylith oscillating plate by a single oscillating plate.The frequency range of ultrasonic vibration plate is 30-80KHz, can select single-frequency, double frequency or three periodicity suitching type frequently.
The operation principle of the utility model is following:
Ultrasonic waves for cleaning is to utilize cavitation, acceleration effect and the direct flow effect of ultrasonic wave in liquid to liquid and direct, the indirect effect of dirt, makes that crud layer is disperseed, emulsification, peels off and reach the cleaning purpose.In the at present used supersonic wave cleaning machine, cavitation and direct flow effect are used manyly.
Cavitation: cavitation is exactly that ultrasonic wave carries out transmission with the compression stress of per second more than 20,000 times and the high frequency conversion mode of decompression power interactivity to liquid.In the decompression masterpiece time spent, produce the phenomenon of vacuum nuclear colony bubble in the liquid, when compression force, vacuum nuclear colony bubble produces strong wallop when being stressed crushing, peels off the dirt that is cleaned the thing surface thus, thereby reaches the accurate purpose of cleaning.
The direct flow effect: ultrasonic wave produces the phenomenon that flows along the sonic propagation direction and is called direct flow in liquid.Intensity of acoustic wave is at 0.5W/cm
2The time, naked eyes can be seen direct flow, produce perpendicular to vibration plane and flow, flow velocity is about 10cm/s.Through this direct flow the little greasy dirt dirt that is cleaned thing surface is stirred, the cleaning fluid on dirt surface also produces convection current, and the lysate of dissolving dirt mixes with new liquid, makes enhanced dissolution rate, plays a part very big to the carrying of dirt.
Acceleration: liquid particle promotes the acceleration of generation.For the higher supersonic wave cleaning machine of frequency, cavitation is just very not remarkable, and cleaning is at this moment mainly leaned on the acceleration bump particle under the liquid particle ultrasonication that dirt is carried out ultraprecise and cleaned.
Based on cavitation, direct flow effect, ultrasonic wave comes unstuck at silk and acts on below the process performance:
1. the ultrasonic cavitation effect at first can make gelatinous layer produce a large amount of cracks, forms a large amount of fragments then and gets in the liquid.Big fragment continues to be ground into nano sized particles again, and rapid emulsification and dispersion under the ultrasonic wave effect have avoided adsorbing again the silk fiber surface.
2. hyperacoustic energy is enough to make the bonding fracture between silk gum and the fibroin, thereby the combination of fibroin and silk gum is fluffed, and helps practicing the effect of protease in the liquid, makes colloid more be prone to remove.
3. further loose raw silk bundle of cavitation effect of ultrasonic waves and fabric structure increase its external surface area, thereby have increased the active area with protease, make its degumming effect more obvious.
4. hyperacoustic direct flow effect is stirred the silk gum fragment on fibroin surface, makes the cleaning fluid on silk gum surface produce convection current simultaneously, thereby broken section of amino acid and the peptide chain of the hydrolysis of protease catalysis silk gum can promptly be dissolved in the solution and be removed.
The beneficial effect of the utility model is following:
The utility model comes unstuck to silk fabric through adopting ultrasonic unit, has effectively shortened the usually time of silk fabric, and has improved the efficient of coming unstuck of silk fabric greatly.
Below through the accompanying drawing and the specific embodiment the utility model is described further.
Description of drawings:
Fig. 1 is the structural representation of the utility model degumming device.
The specific embodiment:
As shown in Figure 1; A kind of silk fabric degumming device of the utility model; Comprise cell body 1, the top of cell body 1 is provided with opening 10, and ultrasonic vibration plate 2 is installed in the bottom of cell body 1 or side; The size of ultrasonic vibration plate 2 and power can be according to cell body 1 big or small suitable, ultrasonic vibration plate 2 can or be assembled by the polylith oscillating plate by a single oscillating plate.Supersonic generator 3 is installed on outside the cell body 1, and supersonic generator 3 is connected with ultrasonic vibration plate 2 through high-frequency line 4.The frequency range of ultrasonic vibration plate 2 is 30-80KHz, can select single-frequency, double frequency or three periodicity suitching type frequently.Ultrasonic power can be regulated in numerical control, and adjustable range is 10-100%.
During work, press silk fabric weight is injected required volume in cell body water, regulate pH value and bath raio, add alkali protease then; Drop into silk fabric, open ultrasonic wave, ultrasonic frequency 30～80KHz; Ultrasonic Treatment is washed after accomplishing, and it is clean to come unstuck basically.
Claims (3)
1. silk fabric degumming device; It is characterized in that: comprise cell body, the top of cell body is provided with opening, and the ultrasonic vibration plate is installed in the bottom of cell body or side; Supersonic generator is installed on outside the cell body, and supersonic generator is connected with the ultrasonic vibration plate through high-frequency line.
2. a kind of silk fabric degumming device according to claim 1 is characterized in that: said ultrasonic vibration plate is perhaps assembled by the polylith oscillating plate by a single oscillating plate.
3. a kind of silk fabric degumming device according to claim 1 is characterized in that: said ultrasonic vibration plate is single-frequency, double frequency or three a periodicity suitching type frequently, and frequency range is 30-80KHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220062450XU CN202466182U (en) | 2012-02-24 | 2012-02-24 | Silk fabric degumming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220062450XU CN202466182U (en) | 2012-02-24 | 2012-02-24 | Silk fabric degumming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202466182U true CN202466182U (en) | 2012-10-03 |
Family
ID=46914353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220062450XU Expired - Fee Related CN202466182U (en) | 2012-02-24 | 2012-02-24 | Silk fabric degumming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202466182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605439A (en) * | 2012-02-24 | 2012-07-25 | 绍兴文理学院 | Silk fabric degumming method and apparatus thereof |
| CN107043412A (en) * | 2017-04-19 | 2017-08-15 | 东华大学 | The green fast standard production method of the controllable silkworm regenerated silk fibroin of molecular weight |
-
2012
- 2012-02-24 CN CN201220062450XU patent/CN202466182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605439A (en) * | 2012-02-24 | 2012-07-25 | 绍兴文理学院 | Silk fabric degumming method and apparatus thereof |
| CN102605439B (en) * | 2012-02-24 | 2014-02-26 | 绍兴文理学院 | Silk fabric degumming method and apparatus thereof |
| CN107043412A (en) * | 2017-04-19 | 2017-08-15 | 东华大学 | The green fast standard production method of the controllable silkworm regenerated silk fibroin of molecular weight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |