CN202421676U - Semi-automatic vacuum laminating machine - Google Patents
Semi-automatic vacuum laminating machine Download PDFInfo
- Publication number
- CN202421676U CN202421676U CN2011203640139U CN201120364013U CN202421676U CN 202421676 U CN202421676 U CN 202421676U CN 2011203640139 U CN2011203640139 U CN 2011203640139U CN 201120364013 U CN201120364013 U CN 201120364013U CN 202421676 U CN202421676 U CN 202421676U
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- China
- Prior art keywords
- vacuum cavity
- vacuum
- semi
- substrate
- concentric tool
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000010030 laminating Methods 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000003570 air Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007666 vacuum forming Methods 0.000 description 2
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model provides a semi-automatic vacuum rigging machine, has the chassis, and there is the frame on upper portion, and the inside working space that has the holding laminating device of frame, the laminating device including the vacuum cavity of workstation panel, the activity goes up and down on the workstation panel, through the moving platform that linear slide rail slided on the workstation panel and on moving platform with vacuum cavity realizes vacuum seal's lower baffle, has the concentric tool upper plate that bears the weight of treating the laminating substrate in the vacuum cavity have on the lower baffle bear the concentric tool upper plate and the concentric tool hypoplastron of treating the laminating substrate. The substrate is placed in concentric tool, concentric tool center location is aimed at and is waited to laminate the substrate, can pinpoint two and wait to laminate the substrate, and the completion is in the vacuum cavity when the substrate laminating, and the intracavity keeps the dustless state in vacuum this moment, just can not contain dirt between the substrate of laminating, and the substrate is placed and all is negative pressure natural absorption in concentric tool, so also avoid producing the fold when laminating.
Description
[technical field]
The utility model relates to a kind of liquid crystal production equipment, relates in particular to a kind of make-up machine that under vacuum state, liquid crystal panel is carried out semi-automatic applying.
[background technology]
Existing liquid crystal polaroid abutted equipment adopts artificial mode of fitting more, confirms position location and technological requirement through manual work, leans on operator's experience control laminate pressure size; On the liquid crystal panel substrate of during applying the polaroid level of fitting in being put, flatten with erasing rubber, this mode is owing to rely on artificial judgment on the high level very much; So it is inaccurate to be easy to generate the location; In the applying process in the middle of two adhesive pieces bubble or dust appear, problem such as diaphragm is wrinkling, thus influence the quality of product; And during the improvement of more existing products; Appear on the workbench and carry out applying work, the use by some guide rails on workbench can be moved workbench, but still exist can not pinpoint problem for these simple sliding platforms; Can not two substrates to be fitted accurately be aimed at, so that descend the applying process in step.
So the inefficiency of existing abutted equipment, high, the only production of suitable low precision abortion volume production article of faulty materials productive rate are unfavorable for the high-end development of whole industry.
[summary of the invention]
The utility model has proposed a kind of raising automaticity make-up machine for addressing the above problem, and improves the degree of accuracy of fitting and aiming at, and reduces to produce flaw product.
The technical scheme of the utility model is: a kind of semi-automatic vacuum abutted machine; Has underframe; The top organic frame; Frame inside has the work space of ccontaining laminating apparatus; Said laminating apparatus includes worktable panel, on worktable panel the vacuum cavity of mobile lifting, the mobile platform through the line slide rail slippage on worktable panel is being realized vacuum-packed lower baffle plate with said vacuum cavity on the mobile platform, the concentric tool upper plate and the concentric tool lower plate of carrying the substrate of waiting to fit is being arranged respectively in vacuum cavity and on the lower baffle plate.
Propulsion system on the worktable panel have two groups of two line slide rails, be installed between two line slide rails cylinder is arranged; Said mobile platform is installed on the line slide rail and along line slide rail and slides, and the position of the end location of line slide rail is that lower baffle plate is aimed at below, said vacuum cavity position.
Guide pillar/the guide pin bushing that on said worktable panel, also has two group of eight cover to move up and down, guide pillar/guide pin bushing links together with mode and the vacuum cavity of can interlock vacuum cavity and moving up and down.
On said vacuum cavity top the vacuum cavity cover plate is arranged, guide pillar/guide pin bushing is also arranged on the vacuum cavity cover plate, the concentric tool upper plate inner at vacuum cavity is connected in said guide pillar/guide pin bushing.
On said vacuum cavity cover plate, also be equipped with and press down applying cylinder and guide pin bushing sealing sheath; Guarantee the vacuum tightness of vacuum cavity; There is vacuum cavity to draw high on plate and the guide pillar on the guide pin bushing sealing sheath and draws high fixed head; Draw high vacuum cavity being installed on the fixed head drawing high cylinder, be used to draw high moving up and down of vacuum cavity.
All have a grooved space that holds the substrate placement at the upper plate of concentric tool and the lower plate of concentric tool, in groove, have the adsorption hole that negative pressure can be provided.
Between said mobile platform and line slide rail, be provided with the mechanical positioning part of magnetic switch and fine setting mobile platform, be used for controlling the minor adjustments of mobile platform position in line slide rail.
In the frame front of said make-up machine a control panel is installed.
On the frame top air purifier is arranged, said air purifier is used for purifying ambient air and keeps diaphragm and glass baseplate to be in dustfree environment.
On a vacuum abutted machine, be provided with two cover vacuum forming apparatus, i.e. the operation on both sides can be carried out attaching process by turns.
The beneficial effect of the utility model is: substrate is placed on and adopts the vacuum suction fixed substrate in the concentric tool; Substrate to be fitted is aimed in the tool centralized positioning with one heart, can accurately locate two substrates to be fitted, and substrate is in vacuum cavity, to accomplish when fitting; Keep vacuum dustless state in the chamber this moment; Just can be between the substrate of fitting dust-laden, it all is that negative pressure is adsorbed naturally that substrate is placed in the concentric tool, so also avoid producing gauffer during applying.This make-up machine adopts modes such as mechanical positioning, air pressure motion and high vacuum environment attaching; Be equipped with accurate oil-free self lubrication guide pillar/guide pin bushing, cylinder, linear slide rail, etc. precise part; Guarantee the precision of fitting, reduced dependence, solved that the location that occurs in diaphragm and the base material applying process is inaccurate, yield is low, bubble, gauffer and incomplete solved again and bubble occurs at normal environment lower-glass and glass gluing and be difficult to phenomenons such as removal simultaneously operating personnel; The eclipsed form motion; Shorten run duration, improved production efficiency, can be suitable for the production of low side and high-end product.
[description of drawings]
Fig. 1 is the utility model one-piece construction synoptic diagram;
Fig. 2 is the structural representation of the laminating apparatus on the utility model work top;
Fig. 3 is concentric tool upper plate and the lower plate structural representation that the utility model is placed adhesive substrates.
Among the figure: 1, underframe; 2, control panel; 3, worktable panel; 4, control touch-screen; 5, system control box; 6, frame; 7, air purifier; 8, mobile platform; 9, mechanical positioning; 10, lower baffle plate; 11, first guide pillar/guide pin bushing; 12, concentric tool lower plate; 13, vacuum cavity; 14, vacuum cavity cover plate; 15, draw high fixed head; 16, guide pin bushing sealing sheath; 17, draw high plate; 18, draw high cylinder; 19, press down the applying cylinder; 20, second guide pillar/guide pin bushing; 21, concentric tool upper plate; 22, cylinder; 23, line slide rail; 24, grooved space; 25, adsorption hole.
[embodiment]
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.
A kind of semi-automatic vacuum abutted machine has underframe 1, and organic frame 6 on underframe 1; Frame 6 inside have the work space of ccontaining laminating apparatus; Said laminating apparatus has worktable panel 3, and a control panel 2 is installed in the panel front, and top, worktable panel 3 top is placed with system control box 5; In the underframe 1 is the electric appliance component case and the vacuum system gas circuit of control laminating apparatus, put frame 6 tops air purifier 7 arranged, air purifier 7 is used for purifying ambient air and keeps diaphragm and glass baseplate to be in dustfree environment.
Said laminating apparatus includes worktable panel 3, the vacuum cavity 13 of mobile lifting on worktable panel 3; Mobile platform 8 through line slide rail 23 slippages on worktable panel 3 is being realized vacuum-packed lower baffle plate 10 with said vacuum cavity 13 on the mobile platform 8, carrying wait the to fit concentric tool upper plate 21 and the concentric tool lower plate 12 of substrate is being arranged respectively vacuum cavity 13 in and on the lower baffle plate 10.Said vacuum cavity 13 is rendered as the cubic type of lower opening, so need to aim at the lower baffle plate 10 of below, after lower baffle plate 10 cooperation fastenings are as a whole, realizes the effect of vacuum cavity through the air pump vacuum pumping.
Propulsion system on the worktable panel have two groups of two line slide rails 23, be installed between two line slide rails 23 cylinder 22 is arranged; Said mobile platform is installed on the line slide rail 23 and along line slide rail and slides, and the position of the end location of line slide rail 23 is that lower baffle plate 10 is aimed at below, said vacuum cavity 13 positions.
On said worktable panel, also have first guide pillar/guide pin bushing 11, the first guide pillars/guide pin bushing 11 that two group of eight cover can move up and down to link together with mode and the vacuum cavity of can interlock vacuum cavity and moving up and down.Vacuum cavity 13 is through drawing high cylinder 18 controls; Utilize first guide pillar/guide pin bushing 11 structures to realize oscilaltion; When vacuum cavity drops to bottommost, this moment lower baffle plate 10 also move to vacuum cavity 13 under, both aim at each other; Vacuum cavity descends then, lets concentric tool lower plate aligned on inner concentric tool upper plate and the lower baffle plate.
On said vacuum cavity top vacuum cavity cover plate 14 is arranged, vacuum cavity cover plate 14 is provided with second guide pillar/guide pin bushing 20, is connected in said second guide pillar/guide pin bushing 20 at vacuum cavity 13 inner concentric tool upper plates 21.
On said vacuum cavity cover plate 14, also be equipped with and press down applying cylinder 19 and guide pin bushing sealing sheath 16; Guarantee the vacuum tightness of vacuum cavity 13; There is vacuum cavity to draw high plate 17 on the guide pin bushing sealing sheath 16 and draws high fixed head 15; Draw high vacuum cavity being installed on the fixed head 15 drawing high cylinder 18, be used to draw high moving up and down of vacuum cavity.
All have one at concentric tool upper plate 21 with concentric tool lower plate 12 and hold the grooved space 24 that substrate is placed, in groove, have the adsorption hole 25 that negative pressure can be provided.
Between said mobile platform and line slide rail 23, be provided with the mechanical positioning part 9 of magnetic switch and fine setting mobile platform, be used for controlling the minor adjustments of mobile platform 8 position in line slide rail 23.
On a vacuum abutted machine, be provided with two cover vacuum forming apparatus, i.e. the operation on both sides can be carried out attaching process by turns.
The applying method of the semi-automatic vacuum abutted machine of invention, unlatching make-up machine power supply has also carried out also comprising the steps: after the air purification
(I) place material: get back to initial point through initial point mobile platform 8 is set, directly the upper glass base material is placed in the concentric tool lower plate 12; Mobile platform 8 moves along the Y negative direction; Moving to vacuum cavity 13 belows stops; Vacuum cavity 13 presses down along the Z negative direction, has realized the closure of vacuum cavity when vacuum cavity 13 and vacuum cavity lower baffle plate 10, presses down along the Z negative direction at vacuum cavity 13 inner concentric tool upper plates 21 glass baseplate is adsorbed on the concentric tool upper plate 21; Follow concentric tool upper plate 21 along moving on the Z positive dirction, vacuum cavity 13 is along moving on the Z positive dirction; Mobile platform is got back to starting point 8 this moments, another piece glass baseplate is placed directly in the groove of concentric tool lower plate 12 again, starts vacuum suction glass baseplate is fixed on the concentric tool lower plate 12; Dyestripping, mobile platform 8 move along the Y negative direction, move to vacuum cavity 13 belows and stop, and vacuum cavity 13 presses down along the Z negative direction, till vacuum cavity 13 and vacuum cavity lower baffle plate 10 closures.
(II) contraposition: because of the application of tool with one heart, this equipment can directly omit this link of contraposition, when placing material, has just directly accomplished this process of contraposition.
(III) glass baseplate is fitted: mobile platform 8 moves to vacuum cavity 13 belows along the Y negative direction; Vacuum cavity 13 presses down along the Z negative direction; When vacuum cavity and lower baffle plate are closed, system takes out its inner air automatically and makes in its chamber and be in high vacuum state, and sealing state is realized by O-ring seal; Then vacuum cavity 13 inner concentric tool upper plates 21 press down along the Z negative direction glass baseplate on upper glass base material and the concentric tool lower plate 12 are fitted, and downward motion realizes by pressing down 19 execution of applying cylinder above the vacuum chamber cover plate 14.
(IV) applying is accomplished: after accomplishing vacuum abutted process in the vacuum cavity, vacuum system is destroyed vacuum automatically, and the concentric tool upper plate 21 in the vacuum cavity is along moving on the Z positive dirction, and vacuum cavity 13 is along being moved back into original position on the Z positive dirction; Mobile platform 8 moves to the initial point standby.
In the above-mentioned applying method process, through moving of cylinder 22 machines control mobile platform 8Y direction; Control the position of basic mobile platform 8 in two line slide rails through magnetic switch, mechanical positioning part 9.
The beneficial effect of the utility model is: substrate is placed in the concentric tool; Substrate to be fitted is aimed in the tool centralized positioning with one heart, can accurately locate two substrates to be fitted, and substrate is in vacuum cavity, to accomplish when fitting; Keep vacuum dustless state in the chamber this moment; Just can be between the substrate of fitting dust-laden, it all is that negative pressure is adsorbed naturally that substrate is placed in the concentric tool, so also avoid producing gauffer during applying.
Claims (10)
1. semi-automatic vacuum abutted machine; Has underframe; The top organic frame; Frame inside has the work space of ccontaining laminating apparatus, it is characterized in that, said laminating apparatus includes worktable panel, the vacuum cavity of mobile lifting on worktable panel; Realizing vacuum-packed lower baffle plate through the mobile platform of line slide rail slippage with on mobile platform with said vacuum cavity on the worktable panel, in vacuum cavity with on the lower baffle plate, having respectively to carry and wait to fit the concentric tool upper plate of substrate and tool lower plate with one heart.
2. according to the said semi-automatic vacuum abutted machine of claim 1; It is characterized in that; Propulsion system on the worktable panel have two groups of two line slide rails, be installed between two line slide rails cylinder is arranged; Said mobile platform is installed on the line slide rail and along line slide rail and slides, and the position of the end location of line slide rail is that lower baffle plate is aimed at below, said vacuum cavity position.
3. according to the said semi-automatic vacuum abutted machine of claim 2; It is characterized in that; Guide pillar/the guide pin bushing that on said worktable panel, also has two group of eight cover to move up and down, guide pillar/guide pin bushing links together with mode and the vacuum cavity of can interlock vacuum cavity and moving up and down.
4. according to the said semi-automatic vacuum abutted machine of claim 1; It is characterized in that; On said vacuum cavity top the vacuum cavity cover plate is arranged, guide pillar/guide pin bushing is also arranged in the vacuum cavity cover plate, concentric tool upper plate and the said guide pillar/guide pin bushing inner at vacuum cavity are connected.
5. according to the said semi-automatic vacuum abutted machine of claim 3; It is characterized in that; On said vacuum cavity cover plate, also be equipped with and press down applying cylinder and guide pin bushing sealing sheath; There is vacuum cavity to draw high plate on the said guide pin bushing sealing sheath and draws high fixed head, draw high vacuum cavity being installed on the fixed head drawing high cylinder.
6. according to the said semi-automatic vacuum abutted machine of claim 1, it is characterized in that all having a grooved space that holds the substrate placement, in groove, have the adsorption hole that negative pressure can be provided at the upper plate of concentric tool and the lower plate of concentric tool.
7. according to the said semi-automatic vacuum abutted machine of claim 1, it is characterized in that, between said mobile platform and line slide rail, be provided with the mechanical positioning part of magnetic switch and fine setting mobile platform.
8. according to the said semi-automatic vacuum abutted machine of claim 1, it is characterized in that, a control panel is installed in the frame front of said make-up machine.
9. according to the said semi-automatic vacuum abutted machine of claim 1, it is characterized in that air purifier being arranged on the frame top.
10. according to the said semi-automatic vacuum abutted machine of claim 1, it is characterized in that having the said laminating apparatus of two covers to be arranged in the semi-automatic vacuum abutted machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203640139U CN202421676U (en) | 2011-09-26 | 2011-09-26 | Semi-automatic vacuum laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203640139U CN202421676U (en) | 2011-09-26 | 2011-09-26 | Semi-automatic vacuum laminating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202421676U true CN202421676U (en) | 2012-09-05 |
Family
ID=46746422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203640139U Expired - Fee Related CN202421676U (en) | 2011-09-26 | 2011-09-26 | Semi-automatic vacuum laminating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202421676U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474360A (en) * | 2013-09-09 | 2013-12-25 | 江阴迪林生物电子技术有限公司 | Micro-fluidic chip laminating machine |
| CN104210217A (en) * | 2013-06-04 | 2014-12-17 | 汉达精密电子(昆山)有限公司 | Attaching device |
| CN104669762A (en) * | 2015-03-24 | 2015-06-03 | 京东方科技集团股份有限公司 | Vacuum laminating device |
| CN106347751A (en) * | 2016-11-17 | 2017-01-25 | 惠州市龙海科技有限公司 | Multipurpose attaching machine for 3D glass curved screens |
| CN106628344A (en) * | 2017-02-24 | 2017-05-10 | 深圳市福和大自动化有限公司 | Vacuum cavity movement structure |
| CN106764185A (en) * | 2016-12-23 | 2017-05-31 | 深圳市福和达自动化有限公司 | One kind vacuumizes docking structure without pipe |
| CN107117345A (en) * | 2017-05-31 | 2017-09-01 | 昆山新至升塑胶电子有限公司 | Automatic patch gum and diaphragm device and method |
| CN108345404A (en) * | 2018-01-16 | 2018-07-31 | 晟光科技股份有限公司 | A kind of method that multimode fitting improves OCE operating efficiencies |
| CN108427218A (en) * | 2018-05-18 | 2018-08-21 | 深圳市永顺创能技术有限公司 | A kind of vacuum pressing-combining equipment of high efficiency high stability |
| CN108582957A (en) * | 2018-04-28 | 2018-09-28 | 大族激光科技产业集团股份有限公司 | Laminating apparatus and applying method |
| CN108820616A (en) * | 2018-05-28 | 2018-11-16 | 苏州光越微纳科技有限公司 | A kind of open-and-close mechanism of vacuum reservoir cylinder cap |
| CN109454971A (en) * | 2018-12-24 | 2019-03-12 | 立华彩印（昆山）有限公司 | A kind of semi-automatic pneumatic mechanism being bonded for paper with non-woven fabrics |
| CN110824737A (en) * | 2019-09-24 | 2020-02-21 | 四川省长江华云电子技术有限公司 | Hard-to-hard vacuum full-lamination process |
| CN111152448A (en) * | 2020-01-19 | 2020-05-15 | 神田工业(苏州)有限公司 | Novel hard film and soft film laminating device with hard film on upper part |
| CN116974103A (en) * | 2023-08-02 | 2023-10-31 | 浙江美力凯光电科技有限公司 | Test fixture and test method for liquid crystal display production |
-
2011
- 2011-09-26 CN CN2011203640139U patent/CN202421676U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210217A (en) * | 2013-06-04 | 2014-12-17 | 汉达精密电子(昆山)有限公司 | Attaching device |
| CN104210217B (en) * | 2013-06-04 | 2016-06-29 | 汉达精密电子(昆山)有限公司 | Adhering device |
| CN103474360B (en) * | 2013-09-09 | 2016-05-11 | 江阴迪林生物电子技术有限公司 | Micro-fluidic chip combinating machine |
| CN103474360A (en) * | 2013-09-09 | 2013-12-25 | 江阴迪林生物电子技术有限公司 | Micro-fluidic chip laminating machine |
| US10328681B2 (en) | 2015-03-24 | 2019-06-25 | Boe Technology Group Co., Ltd. | Vacuum laminating device |
| CN104669762A (en) * | 2015-03-24 | 2015-06-03 | 京东方科技集团股份有限公司 | Vacuum laminating device |
| CN106347751A (en) * | 2016-11-17 | 2017-01-25 | 惠州市龙海科技有限公司 | Multipurpose attaching machine for 3D glass curved screens |
| CN106347751B (en) * | 2016-11-17 | 2018-12-14 | 惠州市龙海科技有限公司 | A kind of multi-purpose make-up machine of 3D glass song screen |
| CN106764185A (en) * | 2016-12-23 | 2017-05-31 | 深圳市福和达自动化有限公司 | One kind vacuumizes docking structure without pipe |
| CN106628344A (en) * | 2017-02-24 | 2017-05-10 | 深圳市福和大自动化有限公司 | Vacuum cavity movement structure |
| CN107117345A (en) * | 2017-05-31 | 2017-09-01 | 昆山新至升塑胶电子有限公司 | Automatic patch gum and diaphragm device and method |
| CN107117345B (en) * | 2017-05-31 | 2022-11-18 | 昆山新至升塑胶电子有限公司 | Device and method for automatically pasting back adhesive and protective film |
| CN108345404A (en) * | 2018-01-16 | 2018-07-31 | 晟光科技股份有限公司 | A kind of method that multimode fitting improves OCE operating efficiencies |
| CN108582957A (en) * | 2018-04-28 | 2018-09-28 | 大族激光科技产业集团股份有限公司 | Laminating apparatus and applying method |
| CN108582957B (en) * | 2018-04-28 | 2020-07-07 | 大族激光科技产业集团股份有限公司 | Bonding apparatus and bonding method |
| CN108427218A (en) * | 2018-05-18 | 2018-08-21 | 深圳市永顺创能技术有限公司 | A kind of vacuum pressing-combining equipment of high efficiency high stability |
| CN108820616A (en) * | 2018-05-28 | 2018-11-16 | 苏州光越微纳科技有限公司 | A kind of open-and-close mechanism of vacuum reservoir cylinder cap |
| CN109454971A (en) * | 2018-12-24 | 2019-03-12 | 立华彩印（昆山）有限公司 | A kind of semi-automatic pneumatic mechanism being bonded for paper with non-woven fabrics |
| CN110824737A (en) * | 2019-09-24 | 2020-02-21 | 四川省长江华云电子技术有限公司 | Hard-to-hard vacuum full-lamination process |
| CN110824737B (en) * | 2019-09-24 | 2022-05-03 | 四川省长江华云电子技术有限公司 | Hard-to-hard vacuum full-lamination process |
| CN111152448A (en) * | 2020-01-19 | 2020-05-15 | 神田工业(苏州)有限公司 | Novel hard film and soft film laminating device with hard film on upper part |
| CN116974103A (en) * | 2023-08-02 | 2023-10-31 | 浙江美力凯光电科技有限公司 | Test fixture and test method for liquid crystal display production |
| CN116974103B (en) * | 2023-08-02 | 2024-05-03 | 浙江美力凯光电科技有限公司 | Test fixture and test method for liquid crystal display production |
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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: 20120905 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |