CN104808362A - Polaroid peeling device capable of removing static electricity - Google Patents
Polaroid peeling device capable of removing static electricity Download PDFInfo
- Publication number
- CN104808362A CN104808362A CN201510245683.1A CN201510245683A CN104808362A CN 104808362 A CN104808362 A CN 104808362A CN 201510245683 A CN201510245683 A CN 201510245683A CN 104808362 A CN104808362 A CN 104808362A
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- CN
- China
- Prior art keywords
- polaroid
- plate
- heating plate
- shower nozzle
- stripping device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
Abstract
The invention discloses a polaroid peeling device capable of removing static electricity. The polaroid peeling device capable of removing the static electricity comprises a base, a supporting plate, a vacuum adsorption device, a heating plate, an air cylinder, a clamping separating device and a liquid spraying system; by arranging the vacuum adsorption device on the base, a liquid crystal display panel can be adsorbed effectively and positioned firmly; by arranging the heating plate, the polaroid can be heated, so that the peeling strength of the polaroid is reduced; by arranging the clamping separating device, a movable plate in the clamping separating device acts upwards through the counter-acting force of a spring to adhere to an upper plate to compress the polaroid, so that the polaroid can be clamped conveniently and firmly; by arranging the liquid spraying system, the peeling strength between the polaroid and the liquid crystal display panel is further reduced, and the static electricity is eliminated to ensure the safety of an operator and circuit equipment. According to the device, the polaroid can be peeled effectively; the breaking possibility of the liquid crystal display panel is reduced; the peeling effect is good; the work efficiency is high; the operation is convenient and quick.
Description
Technical field:
The invention belongs to LCD Technology field, specifically relate to a kind of polarizer stripping device removing electrostatic.
Background technology:
Polaroid is a kind of optical thin film with generation polarized light function by layer high molecule Material cladding, polaroid is converted into polar biased light by not having a natural light of deflection polarity, and make to pass through with electric field light in vertical direction, such display panels just can normal show image, is the requisite part of liquid crystal display imaging.Polaroid can exist in the process attaching to panel: polaroid quality is defective, attaches aligning accuracy defective, there is the problem such as bubble, dust, at this moment need to remove polaroid again to attach after attaching.Polaroid is attached on display panels by bonding agent, therefore certain peeling force can be produced between polaroid and display panels, although industry is designed with certain technical specification for this peeling force, such as peeling force can not be too little, to avoid polaroid automatically to peel off or the phenomenon of warpage, peeling force can not be too large, otherwise the maintenance that can affect in the future, but along with the thickness of liquid crystal display is more and more thinner, the thickness of display panels also can be more and more thinner, and the stripping means of polaroid becomes more and more difficult.
The method of existing stripping polaroid is: the first kind is traditional polaroid stripping means, namely the manual stripping carrying out polaroid of blade is utilized, the bonding crack first cutting the glass substrate of polaroid and display panels with blade makes the leading portion of polaroid tilt, display panels is pinned again with a hand, another pulls the leading portion pulling polaroid and tilt, until polaroid is separated with glass substrate; Equations of The Second Kind is the stripping adopting Polarizer peeling machine to carry out polaroid, before this one end of the polaroid on display panels was tilted, then one end of the polaroid of tilting is clamped in grip unit, utilizes roller system etc. to drive polaroid to be separated with glass substrate.In the process that these two class methods are peeled off at polaroid and glass substrate, very easily occur liquid crystal display splintering problem, and peeling effect is poor, splitting time is longer, wastes time and energy, inefficiency.In the process that polaroid and glass substrate are peeled off, a large amount of electrostatic can be accumulated, significant damage is brought to the circuit on glass substrate and operating personnel.
Summary of the invention:
For this reason, it is poor for the polaroid stripping means peeling effect for display panels that technical matters to be solved by this invention is in prior art, inefficiency, and accumulate electrostatic in the process peeled off of polaroid and display panels, there is potential safety hazard, thus propose a kind of polarizer stripping device removing electrostatic.
For achieving the above object, technical scheme of the present invention is as follows:
Remove a polarizer stripping device for electrostatic, comprising:
Base, the upper surface of described base is provided with support column;
Back up pad, described back up pad is fixed on the upper end of described support column;
Vacuum absorption device, described vacuum absorption device is fixedly installed on described base, and described vacuum absorption device is used for adsorption liquid LCD panel;
Heating plate, described heating plate correspondence is arranged on the top of described vacuum absorption device;
Cylinder, the first end of described cylinder is fixedly connected with described heating plate, and the second end of described cylinder is movably arranged in described back up pad by drive unit;
Clamping tripping device, described clamping tripping device comprises and lower plate, connecting link, upper plate, portable plate and spring;
Spray system, described spray system comprises shower nozzle, connecting pipe and the hydrojet storage tank be connected with described shower nozzle by connecting pipe, and described shower nozzle is fixedly connected on described drive unit by fixed bar, and described shower nozzle is arranged on the front of described clamping tripping device.
Preferred as technique scheme, described shower nozzle is kapillary shower nozzle, and the upper surface of the relatively described base of described shower nozzle is obliquely installed.
Preferred as technique scheme, described connecting pipe being provided with operation valve, carrying out hydrojet for controlling described spray system.
Preferred as technique scheme, the hydrojet in described hydrojet storage tank is ethanol or propyl alcohol or acetone.
Preferred as technique scheme, the lower plate of described clamping tripping device is fixedly connected with the side of described heating plate, described lower plate is fixedly connected with described upper plate by connecting link, described portable plate is arranged between described base plate and described upper plate, and described spring is arranged between described base plate and described portable plate.
Preferred as technique scheme, the side of described portable plate is provided with projection, and the upper surface of described portable plate and the lower surface of described upper plate are respectively non slip surface.
Preferred as technique scheme, the lower surface of described heating plate adopts Heat Conduction Material to make, and four sides of described heating plate and upper surface adopt thermal insulation material to make.
Preferred as technique scheme, is provided with heating arrangement and temperature sensor in described heating plate.
Preferred as technique scheme, the first end of described cylinder is piston rod, and described piston rod is fixedly connected with described heating plate, and the second end of described cylinder is cylinder body, and described cylinder body is fixedly connected with described drive unit.
Preferred as technique scheme, described drive unit is Linear slide-rail device, and described drive unit is arranged on the lower surface of described back up pad.
Beneficial effect of the present invention is: it by arranging vacuum absorption device on base, can adsorption liquid LCD panel effectively, and it is firm to locate; It can heat polaroid by arranging heating plate, reduces the peel strength of polaroid, easily peels off; It is by arranging clamping tripping device, and the portable plate in clamping tripping device upwards acts on fitting with upper plate by the reacting force of spring and compresses polaroid, can clamp polaroid conveniently and solidly; It is by arranging spray system, reduces the peel strength between polaroid and display panels further, and can eliminate electrostatic, guarantee the safety of operating personnel and circuit arrangement.Polaroid can effectively be peeled off by this device, and reduce the possibility that display panels breaks, peeling effect is good, and work efficiency is high, convenient to operation.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the polarizer stripping device one-piece construction schematic diagram removing electrostatic of one embodiment of the invention;
Fig. 2 is the polarizer stripping device heating polaroid schematic diagram removing electrostatic of one embodiment of the invention;
Fig. 3 is that the polarizer stripping device of electrostatic that goes of one embodiment of the invention peels off polaroid schematic diagram;
Fig. 4 is the clamping tripping device structural representation of one embodiment of the invention;
Fig. 5 is the clamping tripping device structure right view of one embodiment of the invention;
Fig. 6 is the spray system structural representation of one embodiment of the present of invention.
Symbol description in figure:
1-base, 2-back up pad, 3-vacuum absorption device, 4-heating plate, 5-cylinder, 6-clamps tripping device, 7-spray system, 8-drive unit, 9-display panels, 10-polaroid, 102-support column, 501-piston rod, 502-cylinder body, 601-lower plate, 602-connecting link, 603-upper plate, 604-portable plate, 605-spring, 606-projection, 701-shower nozzle, 702-connecting pipe, 703-hydrojet storage tank, 704-operation valve, 705-fixed bar.
Embodiment:
As shown in Figure 1, the polarizer stripping device removing electrostatic of the present invention, comprising: base 1, back up pad 2, vacuum absorption device 3, heating plate 4, cylinder 5, clamping tripping device 6 and spray system 7.
The upper surface of described base 1 is provided with support column 102, and described back up pad 2 is fixed on the upper end of described support column 102.In the present embodiment, a described support column 102 is set respectively on upper surface four angles of described base 1, steadily can firmly fixes described back up pad 2.
Described vacuum absorption device 3 is fixedly installed on described base 1, the upper surface of described vacuum absorption device 3 is for placing display panels 9, the upper surface area of described vacuum absorption device 3 is greater than the area of described display panels 9, like this in the process peeling off polaroid 10, described vacuum absorption device 3 can effectively and firmly adsorb described display panels 9.
Described heating plate 4 correspondence is arranged on the top of described vacuum absorption device 3, and the lower surface of described heating plate 4 adopts Heat Conduction Material to make, and four sides of described heating plate 4 and upper surface adopt thermal insulation material to make.Heating arrangement and temperature sensor is provided with in described heating plate 4.Described heating plate 4 internal fixtion is provided with heating arrangement, to realize the heating to described polaroid 10, reduce the peel strength of polaroid, arranging described temperature sensor in described heating plate 4 for the heating-up temperature of heating arrangement described in perception controls described heating arrangement and continues heating or suspend heating.Because the lower surface of described heating plate 4 selects Heat Conduction Material to make, good heat conductivity, can be distributed on described polaroid 10 effectively by even heat, in a heated state, adhesion between described polaroid 10 with described display panels 9 can decline thus reduce the stressed of described display panels 9 when being separated, and makes the not yielding breakage of described display panels 9.
The first end of described cylinder 5 is fixedly connected with described heating plate 4, and the second end of described cylinder 5 is movably arranged in described back up pad 2 by drive unit 8, and choosing described cylinder 5 in the present embodiment is two.The first end of described cylinder 5 is piston rod 501, described piston rod 501 is fixedly connected with described heating plate 4, described cylinder 5 controls described heating plate 4 by described piston rod 501 and moves up and down, as shown in Figure 2, when described heating plate 4 heats described polaroid 10, described cylinder 5 controls described heating plate 4 by described piston rod 501 and down moves, and makes the lower surface of described heating plate 4 be close to described polaroid 10 on described display panels 9; After having heated, described cylinder 5 controls described heating plate 4 by described piston rod 501 and up moves, and makes described heating plate 4 leave described polaroid 10.Second end of described cylinder 5 is cylinder body 502, described cylinder body 502 is fixedly connected with described drive unit 8, described drive unit 8 is Linear slide-rail device, described drive unit 8 is arranged on the lower surface of described back up pad 2, described drive unit 8 achieves a straight reciprocating motion of described heating plate 4, as shown in Figure 3, after described clamping tripping device 6 clamps described polaroid 10, described drive unit 8 drives described heating plate 4 and the clamping tripping device 6 that is fixedly connected with described heating plate 4 does rectilinear motion, described polaroid 10 is peeled off from described display panels 9.
As shown in Figure 4 and Figure 5, described clamping tripping device 6 comprises the lower plate 601 be fixedly connected with described heating plate 4, by the upper plate 603 that connecting link 602 is fixedly connected with described lower plate 601, be arranged on the portable plate 604 between described base plate 601 and described upper plate 603, be arranged on the spring 605 between described base plate 601 and described portable plate 604.Described lower plate 601 is fixedly connected with a side of described heating plate 4, described connecting link 602 is cylindrical bar, described connecting link 602 runs through described portable plate 604, described portable plate 604 can be up and down on described connecting link 602 by described spring 605, when described clamping tripping device 6 clamps described polaroid 10, described portable plate 604 upwards acts on fitting with described upper plate 603 by the reacting force of described spring 605 and compresses described polaroid 10.The side of described portable plate 604 is provided with projection 606, after described polaroid 10 heating is stripped a part, described portable plate 604 is pressed down by described projection 606, described polaroid 10 is put between described portable plate 604 and described upper plate 603, then decontrol projection, make described portable plate 604 upwards be adjacent to described upper plate 603 by the reacting force of described spring 605 and clamp described polaroid 10; At described polaroid 10 by completely after described display panels 8 stripping, press down described portable plate 604 by described projection 606, take out the polaroid 10 be stripped.The upper surface of described portable plate 604 and the lower surface of described upper plate 603 are respectively non slip surface, in the process that described polaroid 10 is stripped, described portable plate 604 and described upper plate 603 can be made more firmly to clamp described polaroid 10.
As shown in Figure 6, described spray system 7 comprises shower nozzle 701, connecting pipe 702 and the hydrojet storage tank 703 be connected with described shower nozzle 701 by connecting pipe 702, described shower nozzle 701 is fixedly connected on described drive unit 8 by fixed bar 705, and described shower nozzle 701 is arranged on the front of described clamping tripping device 6.Described shower nozzle 701 is kapillary shower nozzle, the upper surface of the relatively described base 1 of described shower nozzle 701 is obliquely installed, described shower nozzle 701 is set to just in time hydrojet be sprayed onto in the release surface between described polaroid 10 and described display panels 9, described shower nozzle 701 is fixedly connected on described drive unit 8 by described fixed bar 705, can do linear reciprocating motion along with drive unit.Described connecting pipe 702 is provided with operation valve 704, hydrojet is carried out for controlling described spray system 7, open operation valve 704 when described polaroid 10 starts to be stripped and carry out hydrojet, close described operation valve 704 when described polaroid 10 is peeled off from described display panels 9 completely.Hydrojet in described hydrojet storage tank 703 is ethanol or propyl alcohol or acetone.After described clamping tripping device 6 clamps described polaroid 10, described drive unit 7 drives described heating plate 4, described clamping tripping device 6 and described shower nozzle 701 to do rectilinear motion, while peel off described polaroid 10 from described display panels 9, hydrojet in the release surface of described display panels 9 and described polaroid 10.
A kind of polarizer stripping device removing electrostatic described in the present embodiment, comprise: base, back up pad, vacuum absorption device, heating plate, cylinder, clamping tripping device and spray system, it by arranging vacuum absorption device on base, can adsorption liquid LCD panel effectively, it is firm to locate; It can heat polaroid by arranging heating plate, reduces the peel strength of polaroid; It is by arranging clamping tripping device, and the portable plate in clamping tripping device upwards acts on fitting with upper plate by the reacting force of spring and compresses polaroid, can clamp polaroid conveniently and solidly; It is by arranging spray system, reduces the peel strength between polaroid and display panels further, and can eliminate electrostatic, guarantee the safety of operating personnel and circuit arrangement.Polaroid can effectively be peeled off by this device, and reduce the possibility that display panels breaks, peeling effect is good, and work efficiency is high, convenient to operation.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (10)
1. remove a polarizer stripping device for electrostatic, it is characterized in that, include:
Base (1), the upper surface of described base (1) is provided with support column (102);
Back up pad (2), described back up pad (2) is fixed on the upper end of described support column (102);
Vacuum absorption device (3), described vacuum absorption device (3) is fixedly installed on described base (1), and described vacuum absorption device (3) is for adsorption liquid LCD panel (9);
Heating plate (4), described heating plate (4) correspondence is arranged on the top of described vacuum absorption device (4);
Cylinder (5), the first end of described cylinder (5) is fixedly connected with described heating plate (4), and the second end of described cylinder (5) is movably arranged in described back up pad (2) by drive unit (8);
Clamping tripping device (6), described clamping tripping device (6) comprises and lower plate (601), connecting link (602), upper plate (603), portable plate (604) and spring (605);
Spray system (7), described spray system (7) comprises shower nozzle (701), connecting pipe (702) and the hydrojet storage tank (703) be connected with described shower nozzle (701) by connecting pipe (702), described shower nozzle (701) is fixedly connected on described drive unit (8) by fixed bar (704), and described shower nozzle (701) is arranged on the front of described clamping tripping device (6).
2. the polarizer stripping device removing electrostatic according to claim 1, is characterized in that: described shower nozzle (701) is kapillary shower nozzle, and the upper surface of the relatively described base (1) of described shower nozzle (701) is obliquely installed.
3. the polarizer stripping device removing electrostatic according to claim 1, is characterized in that: described connecting pipe (702) is provided with operation valve (704), carries out hydrojet for controlling described spray system (7).
4. the polarizer stripping device removing electrostatic according to claim 1, is characterized in that: the hydrojet in described hydrojet storage tank (703) is ethanol or propyl alcohol or acetone.
5. the polarizer stripping device removing electrostatic according to claim 1, it is characterized in that: the lower plate (601) of described clamping tripping device (6) is fixedly connected with the side of described heating plate (4), described lower plate (601) is fixedly connected with described upper plate (603) by connecting link (602), described portable plate (604) is arranged between described base plate (601) and described upper plate (603), and described spring (605) is arranged between described base plate (601) and described portable plate (604).
6. remove the polarizer stripping device of electrostatic according to claim 1 or 5, it is characterized in that: the side of described portable plate (604) is provided with projection (606), the upper surface of described portable plate (604) and the lower surface of described upper plate (603) are respectively non slip surface.
7. the polarizer stripping device removing electrostatic according to claim 1, it is characterized in that: the lower surface of described heating plate (4) adopts Heat Conduction Material to make, and four sides of described heating plate (4) and upper surface adopt thermal insulation material to make.
8. the polarizer stripping device removing electrostatic according to claim 1 or 7, is characterized in that: described heating plate is provided with heating arrangement and temperature sensor in (4).
9. the polarizer stripping device removing electrostatic according to claim 1, it is characterized in that: the first end of described cylinder (5) is piston rod (501), described piston rod (501) is fixedly connected with described heating plate (4), second end of described cylinder (5) is cylinder body (502), and described cylinder body (502) is fixedly connected with described drive unit (8).
10. the polarizer stripping device removing electrostatic according to claim 1 or 9, it is characterized in that: described drive unit (8) is Linear slide-rail device, described drive unit (8) is arranged on the lower surface of described back up pad (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245683.1A CN104808362B (en) | 2015-05-14 | 2015-05-14 | A kind of polarizer stripping device for removing electrostatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245683.1A CN104808362B (en) | 2015-05-14 | 2015-05-14 | A kind of polarizer stripping device for removing electrostatic |
Publications (2)
| Publication Number | Publication Date |
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| CN104808362A true CN104808362A (en) | 2015-07-29 |
| CN104808362B CN104808362B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510245683.1A Expired - Fee Related CN104808362B (en) | 2015-05-14 | 2015-05-14 | A kind of polarizer stripping device for removing electrostatic |
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| CN (1) | CN104808362B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094290A (en) * | 2016-07-19 | 2016-11-09 | 许艳艳 | A kind of Polarizer peeling machine |
| CN106853713A (en) * | 2015-12-09 | 2017-06-16 | 天津市华源盛科科技有限公司 | A kind of protective glass disassembling machine of mobile phone display screen |
| CN108776398A (en) * | 2018-05-25 | 2018-11-09 | 武汉华星光电技术有限公司 | Separator |
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| CN102171745A (en) * | 2009-02-06 | 2011-08-31 | 旭硝子株式会社 | Method for manufacturing electronic device and separation apparatus used therefor |
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| CN204666997U (en) * | 2015-05-14 | 2015-09-23 | 苏州市邦成电子科技有限公司 | A kind of polarizer stripping device removing electrostatic |
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2015
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| JP2004172349A (en) * | 2002-11-20 | 2004-06-17 | Japan Aviation Electronics Industry Ltd | Apparatus for removing substrate connecting member |
| JP2007276040A (en) * | 2006-04-05 | 2007-10-25 | Sharp Corp | Optical film peeling device, substrate separation device and manufacturing method for liquid crystal display panel |
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| CN106853713A (en) * | 2015-12-09 | 2017-06-16 | 天津市华源盛科科技有限公司 | A kind of protective glass disassembling machine of mobile phone display screen |
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| CN108776398A (en) * | 2018-05-25 | 2018-11-09 | 武汉华星光电技术有限公司 | Separator |
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| Publication number | Publication date |
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| CN104808362B (en) | 2018-05-11 |
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