CN105442297A - Uniform discharge low-temperature plasma fabric processing device and method under intelligent atmospheric pressure - Google Patents
Uniform discharge low-temperature plasma fabric processing device and method under intelligent atmospheric pressure Download PDFInfo
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- CN105442297A CN105442297A CN201610010581.6A CN201610010581A CN105442297A CN 105442297 A CN105442297 A CN 105442297A CN 201610010581 A CN201610010581 A CN 201610010581A CN 105442297 A CN105442297 A CN 105442297A
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- 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
- D06M10/025—Corona discharge or low temperature plasma
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- Plasma & Fusion (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a uniform discharge low-temperature plasma fabric processing device under intelligent atmospheric pressure. The uniform discharge low-temperature plasma fabric processing device under the intelligent atmospheric pressure comprises a main case and a cooling device, wherein a driving discharge roller and a fabric guide roller are arranged in the main case; a plurality of electrode groups are distributed surrounding the periphery of the driving discharge roller; the electrode groups are controlled by a drive mechanism to adhere the driving discharge roller or separate from the driving discharge roller; a laser sensor for detecting fabric joints or foreign matters is arranged on one end of the inlet of the driving discharge roller; automatic liquid dripping needle tubes and camera devices for acquiring water drop angle images are respectively arranged on one end of the inlet and one end of the outlet of the driving discharge roller; the drive mechanism, the laser sensor and the camera devices are respectively connected with a control system. According to the uniform discharge low-temperature plasma fabric processing device under the intelligent atmospheric pressure provided by the invention, the fabric is put in a continuously uniform electric field, so that the damage on the surface of the fabric due to uneven discharge can be effectively avoided; meanwhile, water drop angle data analyses are automatically carried out before and after processing, and the tension of the surface of the fabric after processing is intelligently controlled, so that the working efficiency and the processing yield are remarkably improved.
Description
Technical field
The present invention relates to fabric-handling techniques field, be specially a kind of low temperature plasma fabric treating apparatus and method.
Background technology
Lower temperature plasma technology is a kind of material surface modifying technology of develop rapidly in recent years, can improve the physicochemical properties of material surface and not affect material matrix performance.As a kind for the treatment of technology of clean environment firendly, be widely applied to improve macromolecular material wettability, can dyeability, impressionability, biocompatibility and and resin matrix between the field such as adhesive property.In various apparatus for processing plasma, atmospheric plasma treatment technology owing to not needing the vacuum equipment using complex and expensive, and can realize processing procedure serialization, becomes the industrialized development direction of plasma technology from now on.Plasma technique as a kind of novel fabric-modifying and fabric finishing method with its low energy consumption, pollute little, process time ask that feature that is short, successful attracts attention.Plasma can reach multi-effect to the modification of fabric, as improve dyeing and color developing improve fabric visual style change fabric abrasive, improve spinning property and yarn strength or fabric mechanics anti-shrinking the wrinkle resistant and bending resistance process of fabric machine washable can be made to improve the conformality of fabric and feel style hydrophily or WATER REPELLENCY arrange and improve dyeability, antistatic and comfortableness or waterproof, anti-pollution function changes surface property and caking property, improve the powerful coating overlay film of composite or non-weaving cloth, surface grafting, precipitation polymerisation subtracts etching or injection modification etc. and yarn, the starching of fiber, destarch and crudefiber crop, coming unstuck of silk class, the aspects such as the dewaxing of cotton class, almost can contain all aspects of dry goods process.
Adopt Low Temperature Plasma Treating technology, also can carry out the diversified specific arrangement of each kind fabric.The effect that all traditional handicrafts can reach, generally all can be accomplished in plasma treatment technique.As the antistatic finish of hydrophobicity synthetic textiles, the flame-proof treatment of all kinds of textiles, lasting arranges etc.Plasma refers to the gaseous material being in ionized state, and wherein electronegative particle (electronics, anion) number equals positively charged particle (cation) number.Usually with material is solid-state, liquid and gaseous state side by side, be called material the 4th state.By the way of gas discharge or heating, obtain enough energy from the external world, the electronics that gas molecule or atom middle orbit are fettered becomes free electron, just can form plasma.
Though plasma technology is widely used, but for the material processed of some particular fabric, have certain probability and occur that surface treatment is uneven, do not reach required Tensity size situation, this is the Density inhomogeneity due to isoionic process, had strong and crossed weak place, processing area is little, or the size of discharge energy accurately controls to cause.And to before fabric treating, often need technical staff to do a little small test in large quantities, continuous repeated work, wastes manpower and financial resources greatly.
Summary of the invention
In order to improve the deficiencies in the prior art part, the invention provides Uniform Discharge low temperature plasma fabric treatment facility and method under a kind of intelligent atmospheric pressure, its technical scheme is:
Uniform Discharge low temperature plasma fabric treatment facility under a kind of intelligent atmospheric pressure, comprise main body cabinet and cooling device, active discharge roller and fabric guide rolls is provided with in described main body cabinet, it is characterized in that: the periphery of described active discharge roller is around being distributed with multiple electrode group, each electrode group pastes active discharge roller by driving mechanisms control or throws off from active discharge roller surface, feeding mouth one end of active discharge roller is provided with the laser sensor for detecting fabric seam or foreign matter, feeding mouth one end of dynamic discharge roller and discharging opening one end are equipped with liquid-auto-dropping needle tubing and gather the camera head of water droplet angle image, described driving mechanism, laser sensor and camera head are connected with control system respectively.
On the basis of the above, improvement or preferred technical scheme also comprise further:
Described electrode group comprises the housing of electrode and installing electrodes, and described housing is provided with cooling bleeding point, and described cooling bleeding point is connected with the air exhauster of cooling device by gas piping.
As preferably, described electrode adopts ceramic electrode, and electrode surface is coated with rare earth catalyst coating, and the inside of ceramic electrode is filled with metal dust.
Described driving mechanism comprises chassis and cylinder, and described electrode group is arranged on described chassis by swivelling pipe, and cylinder piston rod is connected with described swivelling pipe, drives electrode paste or throw off by promoting swivelling pipe.
The high-pressure connection line of connecting electrode terminals and transformer is hidden in described swivelling pipe, by PP(polypropylene) bar is fixed on the position of described swivelling pipe axis.
Described active discharge roller is provided with governing mechanism of tension, described governing mechanism of tension is connected with the tension controller of control system, the Tensity size of active discharge roller is adjustable, and on guidance panel, tension controller regulates size of current to control tension force, makes it consistent with production line Tensity size.
A kind of processing method for aura low temperature plasma fabric treatment facility under intelligent atmospheric pressure as above, it is characterized in that, comprise to fabric face dropping liquid before and after treatment, water droplet angle image is gathered by camera head, by control system according to the surface tension before graphical analysis fabric treating and after process, and automatically regulate the step of each electrode group Uniform Discharge energy according to the goal tension value of user's input.
Further, described processing method also comprises the step being detected foreign matter or fabric seam by laser sensor, before described laser sensor is arranged on the charging aperture of active discharge roller.
In the process of low-temperature plasma process fabric, molecule in plasma, atom and ion penetrate into textile material surface, the atom of material surface escapes in plasma, this process makes fabric face macromolecular chain rupture, thus making fabric be subject to the etching of plasma particle, surface produces coarse pit, and the hygroscopicity of fabric and adherence are increased, frictional force between fabric increases, and makes fabric produce chemistry and physical modification.Compare with conventional chemical processes, its technique is simpler, flow process is shorter, and can realize the modification that chemical method can not carry out easily and process.
Beneficial effect of the present invention:
The present invention detects fabric seam or foreign matter by laser sensor, and seam or foreign matter, once block the ray of sensor injection, send signal, and control system control electrode group can be thrown off and dodge automatically, safe and reliable.The energy size of atmospheric pressure glow discharge regulates automatically with tension value required after actual treatment, and automatically carry out the concrete data analysis at water droplet angle before and after process, the fabric face tension force after accurate Based Intelligent Control process, greatly reduces the time of analysis of experimental data.On this basis, fabric is placed in continuity electric field in conjunction with packet type electrode and processes continuously by the present invention, and it is vaporific that atmospheric pressure glow discharge can form large area, and power-discharging density is high, fabric face effectively can be avoided to produce and to puncture damage, significantly improve production efficiency and product quality.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of outside of the present invention;
Fig. 2 is the internal structure schematic diagram of main body cabinet;
Fig. 3 is the enlarged diagram of Fig. 2 partial structurtes;
Fig. 4 is the structural representation of concealed high-pressure connection line and electrode terminal;
Fig. 5 is the structural representation of electrode group radial section;
Fig. 6 is the cross-sectional view of electrode group axis.
Detailed description of the invention
In order to illustrate technical scheme of the present invention and technical purpose, below in conjunction with drawings and the specific embodiments, the present invention is described further.
Uniform Discharge low temperature plasma fabric treatment facility under intelligent atmospheric pressure as shown in Figure 1 to Figure 3, comprises main body cabinet, sound insulation cooling device 2 and lays respectively at the power cabinet 5 and switch board etc. of the main body cabinet left and right sides.Described switch board is provided with touch-screen 9, tension controller 10, power input 11 etc.
Be provided with base 24 and device data connecting interface 24, be provided with active discharge roller 20 in cabinet, be arranged symmetrically in four corundum electrode groups 16, some fabric guide rolls 14, emergency stop switch 13, the balancing pull rods 18 etc. of active discharge roller 20 weeks sides below described main body cabinet.
Described corundum electrode group 16 comprises the housing of many ceramic electrodes and installing electrodes, and corresponding each electrode group is provided with an electrode and closes limit switch 21.As shown in Figure 5, described electrode interior is filled with metal dust 31, outer surface spraying rare earth catalyst coating 30.Described housing is provided with the cooling bleeding point 19 be connected with cooling system.As shown in Figure 4, Figure 5, five electrodes are one group, and electrode two ends are sealed by insulating materials, and electrode high-pressure side 32 draws high-pressure connection line, are aggregated into terminals 27, and terminals 27 are connected with transformer 29 by high-pressure connection line 22.
Each electrode group 16 is respectively by independent driving mechanisms control, described driving mechanism comprises chassis and cylinder, described electrode group 16 is arranged on described chassis by swivelling pipe, cylinder piston rod is connected with described swivelling pipe, drive corundum electrode group 16 to paste active discharge roller 20 or throw off from active discharge roller 20 surface, high-pressure connection line 22 is hidden in described swivelling pipe.When electrode group 16 rotating folding action, high-pressure connection line 22 meeting action thereupon, and due to high-pressure connection line 22 must and other metallic member keep certain insulation distance, therefore high-pressure connection line 22 is built in the position of swivelling pipe axis by a center PP bar, hide high-voltage line, the input of described terminals 27 stretches into swivelling pipe and is connected with high-pressure connection line 22, with as shown in Figure 4, when swivelling pipe rotates, high-pressure connection line 22 original place is reversed, high-pressure connection line 22 adopts dead-soft gel coated, its windup-degree is much larger than 360 degree, and the folding anglec of rotation of electrode group 16 is generally below 30 degree, the action demand of electrode group 16 can be met.In the present embodiment, each high pressure place is all set to built-in or concealed, safe and reliable.
Active discharge roller 20 top, is provided with some high definition amplifying camera devices 25 that laser sensor 12, liquid-auto-dropping needle tubing 26 and multi-angle are arranged in liquid-auto-dropping needle tubing 26 weeks sides above the fabric guide rolls of its charging aperture one end; Active discharge roller 20 top, position above the fabric guide rolls of its discharging opening one end is provided with liquid-auto-dropping needle tubing 16 and camera head 25 equally, and described driving mechanism, laser sensor 12, camera head 25 etc. are connected with the control system in switch board respectively.
In the present embodiment, the cooling system of equipment is mainly electrode exterior cooling.Air exhauster is provided with in described sound insulation cooling device 2, during installation, bleeding point 3 on sound insulation cooling device 2 is reliably connected with bellows with the exhaust outlet 8 on power cabinet 5, described exhaust outlet 8 is connected with the cooling bleeding point 19 be arranged on electrode group 16 housing, and sound insulation cooling device 2 itself is provided with exhaust outlet 1.During equipment work, the gases such as the ozone hot gas of electrode exterior and electric discharge produced by exhausting are discharged, and carry out cooling and avoid electrode to be out of shape because being in for a long time under high temperature, thus cause the plasma nonuniformity produced between electrode to affect treatment effect to electrode.
Before device start, under the state that corundum electrode group 16 is thrown off, pending fabric is walked around successively fabric guide rolls and active discharge roller 20, as shown in Figure 2 and Figure 3.After opening device, according to fabric type and editing objective, by the touch-screen 9 on switch board, operational factor is set, roller velocity modulation adjusting range controls at 0 ~ 40m/min, the electric current of adjustment tension controller 10, open (tightly) power by the governing mechanism of tension adjustment fabric of periphery, itself and production line Tensity size are consistent.In processing procedure, the atmospheric pressure glow discharge of four groups of electrode groups carries out simultaneously, does not interfere with each other, and also can distinguish and manually automatically control.And the size of electrode group under atmospheric pressure glow discharge energy, then automatically regulated with fabric face tension value required after actual treatment according to pre-set programs by control system, detailed process is as follows:
Before fabric 15 is involved in active discharge roller 20 process, by liquid-auto-dropping needle tubing 26 fabric face dropping liquid (can be various English and reach liquid), the collection water droplet angle image of, multi-angle multi-faceted by camera head 25, by control system according to the surface tension value before the graphical analysis fabric treating gathered, and according to the goal tension value that user inputs, adjust the size of each electrode group discharge energy according to pre-set programs.Fabric, after the discharge process of four groups of electrodes, carries out dripping taking pictures at once, the fabric face tension force after analyzing and processing.Through repeatedly to the photographic analysis at water droplet angle before and after treatment, calculate a class mean value by Control System Software, the glow discharge energy size variation of electrode group until after process fabric face tension force close to this mean value.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and application claims protection domain is defined by appending claims, description and equivalent thereof.
Claims (9)
1. Uniform Discharge low temperature plasma fabric treatment facility under intelligent atmospheric pressure, comprise main body cabinet and cooling device, active discharge roller (20) and fabric guide rolls (14) is provided with in described main body cabinet, it is characterized in that: the periphery of described active discharge roller (20) is around being distributed with multiple electrode group, each electrode group pastes active discharge roller (20) by driving mechanisms control or throws off from active discharge roller (20) surface, feeding mouth one end of active discharge roller (20) is provided with the laser sensor (12) for detecting fabric seam or foreign matter, feeding mouth one end of dynamic discharge roller (20) and discharging opening one end are equipped with liquid-auto-dropping needle tubing (26) and gather the camera head of water droplet angle image, described driving mechanism, laser sensor (12) and camera head are connected with control system respectively.
2. Uniform Discharge low temperature plasma fabric treatment facility under intelligent atmospheric pressure according to claim 1, it is characterized in that, described electrode group comprises the housing of electrode and installing electrodes, described housing is provided with cooling bleeding point (19), and described cooling bleeding point (19) is connected with the air exhauster of cooling device by gas piping.
3. Uniform Discharge low temperature plasma fabric treatment facility under intelligent atmospheric pressure according to claim 1 and 2, is characterized in that, described electrode is ceramic electrode, and electrode surface is coated with rare earth catalyst coating (30).
4. Uniform Discharge low temperature plasma fabric treatment facility under intelligent atmospheric pressure according to claim 3, is characterized in that, the inside of described ceramic electrode is filled with metal dust (31).
5. Uniform Discharge low temperature plasma fabric treatment facility under intelligent atmospheric pressure according to claim 1 and 2, it is characterized in that, described driving mechanism comprises chassis and cylinder, described electrode group is arranged on described chassis by swivelling pipe, cylinder piston rod is connected with described swivelling pipe, drives electrode paste or throw off by promoting swivelling pipe.
6. Uniform Discharge low temperature plasma fabric treatment facility under intelligent atmospheric pressure according to claim 5, it is characterized in that, connecting electrode terminals (27) are hidden in described swivelling pipe with the high-pressure connection line (22) of transformer (29), are fixed on the position of described swivelling pipe axis by PP bar.
7. Uniform Discharge low temperature plasma fabric treatment facility under intelligent atmospheric pressure according to claim 1 and 2, is characterized in that, described active discharge roller is provided with governing mechanism of tension, and described governing mechanism of tension is connected with the tension controller of control system.
8. the processing method for Uniform Discharge low temperature plasma fabric treatment facility under atmospheric pressure intelligent described in claim 1, it is characterized in that, comprise to fabric face dropping liquid before and after treatment, water droplet angle image is gathered by camera head, by control system according to the surface tension before graphical analysis fabric treating and after process, and automatically regulate the step of each electrode group Uniform Discharge energy according to the goal tension value of user's input.
9. processing method according to claim 8, is characterized in that, detects foreign matter or fabric seam, before described laser sensor is arranged on the charging aperture of active discharge roller by laser sensor.
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| CN201610010581.6A CN105442297B (en) | 2016-01-08 | 2016-01-08 | Uniform Discharge low temperature plasma fabric processing equipment and method under intelligent atmospheric pressure |
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| CN201610010581.6A CN105442297B (en) | 2016-01-08 | 2016-01-08 | Uniform Discharge low temperature plasma fabric processing equipment and method under intelligent atmospheric pressure |
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| CN106120200A (en) * | 2016-06-22 | 2016-11-16 | 武汉纺织大学 | Hydrophilic, the antistatic finish device of a kind of one side wool fabric and method for sorting |
| CN106182729A (en) * | 2016-08-31 | 2016-12-07 | 南京苏曼等离子科技有限公司 | Normal atmosphere jet lower temperature plasma technology caulking gum processing equipment and method |
| CN107164943A (en) * | 2017-06-16 | 2017-09-15 | 泰州市姜堰新型纺织有限公司 | A kind of special textile surface processor |
| CN108896444A (en) * | 2018-05-11 | 2018-11-27 | 深圳天溯计量检测股份有限公司 | A kind of water droplet angle tester |
| CN110983754A (en) * | 2019-11-27 | 2020-04-10 | 东华大学 | Post-treatment method of textile material |
| CN113558167A (en) * | 2021-07-14 | 2021-10-29 | 南京苏曼等离子科技有限公司 | High-voltage electric field low-temperature plasma cold sterilization core device capable of continuously processing dough sheets |
| CN114324382A (en) * | 2020-09-30 | 2022-04-12 | 北京小米移动软件有限公司 | Panel terminal cleanliness detection method and panel terminal cleanliness detection device |
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