CN202186100U - Multi-plate bonding device - Google Patents
Multi-plate bonding device Download PDFInfo
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- CN202186100U CN202186100U CN2011200874125U CN201120087412U CN202186100U CN 202186100 U CN202186100 U CN 202186100U CN 2011200874125 U CN2011200874125 U CN 2011200874125U CN 201120087412 U CN201120087412 U CN 201120087412U CN 202186100 U CN202186100 U CN 202186100U
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- upper substrate
- carrier
- layer sheet
- laminating apparatus
- infrabasal plate
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Abstract
The utility model provides a multi-plate bonding device comprising a first carrier, a second carrier and at least one glue injection device, wherein the first carrier bears a lower baseplate; the second carrier bears an upper baseplate; the bonding face of the upper baseplate faces to the bonding face of the lower baseplate; a clearance space is reserved between the lower baseplate and the upper baseplate; the glue injection device extends into the clearance space, is relatively close to the upper baseplate and moves back and forth to inject liquid glue, so that the liquid glue is in contact with the upper baseplate at first and then drips down; and the dripped liquid glue is enabled to keep in contact with the upper baseplate and the lower baseplate. Therefore, the purpose of reducing bubbles produced during bonding is achieved.
Description
Technical field
The utility model relates to a kind of multi-layer sheet laminating apparatus, refers in particular to a kind of multi-layer sheet laminating apparatus that utilizes liquid glue to carry out the sheet material applying.
Background technology
The design of multilayer board architecture has received the widespread usage of every field; Employed colloid when wherein fitting about multi-layer sheet; If manufacturer wants to let the multi-layer sheet after solidifying have higher transparency, technology commonly used at present is to utilize liquid glue to come as the media of fitting.Yet, in the applying processing procedure, use liquid glue the technical problem that can face be exactly the problem that is easy to generate bubble.In addition, the applying quality of liquid glue also is the place that electronic product (as: contact panel, display panels etc.) is paid attention on the processing procedure.Therefore, so far, existing multiple technologies can be used for reducing bubble and produce, to meet the quality requirement of electronic product.
As shown in Figure 1, be the sketch map that the some way of contact of the liquid glue of known techniques utilization is fitted, it is by a liquid glue 83 fit a upper substrate 81 and an infrabasal plate 82.Its applying processing procedure is a binding face 811 of earlier 83 glue of liquid glue being coated upper substrate 81.Then, again with upper substrate 81 upset, the liquid glue 83 on the upper substrate 81 can be assembled because of the gravity effect, to form one or several summits.At last, again with upper substrate 81 near infrabasal plate 82, letting liquid glue 83 formed summits carry out an applying that contacts, and bubble can be reduced with the binding face 821 of infrabasal plate 82.
Yet; This kind utilizes the some way of contact to discharge the coating technique of bubble, owing to when assembling, a plurality of summits of formation might be arranged, and possibly cause having bubble to produce around the summit; Therefore when the actual contact of carrying out upper substrate 81 and infrabasal plate 82 is fitted, need be careful still whether the bubble generation is arranged.In addition; Those skilled in the art can understand; When fitting more large-sized substrate; The flowability of its liquid glue 83 requires just high more, and the demand of the coating technique of this some way of contact then is that the liquid glue 83 than lazy flow is used in requirement, otherwise liquid glue 83 can't continue to contact the upper substrate 81 after upset.Therefore the coating technique of putting the way of contact is only applicable to the applying of small size substrate.
Please again with reference to figure 2, be the sketch map that known techniques utilizes the pressing angle difference to fit, it is to be used for fitting a upper substrate 91 and an infrabasal plate 92.Wherein, the binding face 921 of infrabasal plate 92 is further to be designed with a limitting casing 94 (belonging to the hollow aspect), with 93 glue of liquid glue in the scope that 94 frames of limitting casing are established.Then; Let upper substrate 91 by supporting infrabasal plate 92 through the pressing angle D between adjustment upper substrate 91 and the infrabasal plate 92; Make the binding face 911 of upper substrate 91 under by the pressing angle D between adjustment upper substrate 91 and the infrabasal plate 92, can with the less applying bubble of liquid glue 93 generations.
Yet this technology must be designed with limitting casing 94 in addition on the binding face 921 of infrabasal plate 92, and also just because the design of limitting casing 94 lets the coating scope of liquid glue 93 be restricted.
Except above-mentioned two kinds of applying processing procedures, a kind of in addition common processing procedure is exactly the applying that directly under vacuum environment, realizes substrate, is understood the bubble that produces when fitting to reduce.But, the environment of construction vacuum, integral device mechanism require on the standard higherly, and on production cost, also just improve relatively.In addition, also higher for the characteristic requirements of liquid glue, must under the low vacuum environment, not have little molecule and produce, and must consider under the state of rough vacuum, to avoid liquid to form the phenomenon of boiling.
Liquid sticker by present closes technology, and when being directed against the multi-layer sheet of different attribute, size, often need arrange in pairs or groups specific abutted equipment and processing procedure so not only can't effectively reduce production costs, and more can influence the formulation of production procedure.Therefore, for multiple-plate abutted equipment and processing procedure aspect thereof, still have the space of further improvement.
Summary of the invention
Because above-mentioned technical problem, the utility model is to understand the bubble that produces when being used for effectively reducing multi-layer sheet applying manufacturing.Wherein, the utility model is that control has a suitable little gap between the upper and lower substrate, to inject liquid glue in the little gap that is used between upper and lower substrate.In other words, the utility model is that the characteristic principle of utilizing liquid when small size contacts, can not produce bubble is coated with liquid glue, and then accomplishes multiple-plate applying.
One of propose scheme according to the utility model, a kind of multi-layer sheet laminating apparatus is provided, comprising: one first carrier, one second carrier and at least one glue filling device.Wherein, first carrier is to carry an infrabasal plate, and second carrier is to carry a upper substrate, makes the binding face of the upper substrate binding face of substrate that faces down, and is to have a clearance space between infrabasal plate and upper substrate.Glue filling device is to stretch into clearance space, and injects a liquid glue near the side of upper substrate relatively, and making liquid glue is to contact following again of upper substrate earlier, and the liquid glue after this following can be kept contact upper substrate and infrabasal plate.
By this, the effect that the utility model can be reached is, can be at normal temperatures and pressures, and carry out multiple-plate applying and can not produce the applying bubble easily, and can significantly not increase under the condition of production cost, effectively promote and produce yield.In addition, more can be applicable to the applying processing procedure of different size substrate easily, increase the versatility and the practicality of laminating apparatus.
More than general introduction and ensuing detailed description and accompanying drawing, all be in order to further specify the utility model by reaching mode, means and the effect that predetermined purpose is taked.And other purposes and the advantage of relevant the utility model, will follow-up explanation and graphic in set forth.
Description of drawings
Below in conjunction with the specific embodiment and accompanying drawing, the utility model is done further explain.
The sketch map that Fig. 1 fits for the some way of contact of the liquid glue of known techniques utilization;
The sketch map that Fig. 2 utilizes the pressing angle difference to fit for known techniques;
Fig. 3 is the framework embodiment schematic side view of the utility model multi-layer sheet laminating apparatus;
Fig. 3 A is the local enlarged diagram of the A part of Fig. 3;
Fig. 4 is the embodiment comprehensive architecture sketch map of the utility model multi-layer sheet laminating apparatus;
The embodiment sketch map of the figure that Fig. 5 is coated with for the utility model glue filling device; And
Fig. 6 is the embodiment flow chart of the utility model multi-layer sheet applying method.
The specific embodiment
The utility model is the multi-layer sheet laminating apparatus that the characteristic principle of utilizing liquid when small size contacts, can not produce bubble is designed, to let the binding face of multiple-plate upper substrate and infrabasal plate be the some glue coating of under situation about facing mutually, carrying out liquid glue.Making liquid glue when plastic emitting just, is directly to contact upper substrate, and at gravitate and following when contacting with infrabasal plate, liquid glue can both be kept with upper substrate all the time and contact.So, just further carry out motion flows such as follow-up pressing and curing again.
So-called multi-layer sheet is meant two-layer at least hard board framework, for example: products such as contact panel, display panels, the synthetic substrate of plastics, the synthetic substrate of glass.Wherein, the sheet material of different layers is not limited to identical material, also can be respectively that the sheet material of unlike material perhaps comes to fit each other through the sheet material after the different procedure for processing, and the utility model does not have and limits.For convenience's sake, the multi-layer sheet in following examples is to describe with contact panel for example just.
Please refer to Fig. 3, be the framework embodiment schematic side view of the utility model multi-layer sheet laminating apparatus.As shown in the figure, present embodiment provides a kind of multi-layer sheet laminating apparatus 1, and it comprises: at least one glue filling device 10, one first carrier 11 and one second carrier 12.In addition; Because laminate laminating apparatus 1 can for example be the process apparatus that is designed to automation more than the present embodiment; Therefore multi-layer sheet laminating apparatus 1 further comprises a controller (figure does not show), controls the running of glue filling device 10, first carrier 11 and second carrier 12 by controller.Wherein, first carrier 11 and second carrier 12 are to carry out moving of all directions all around respectively, in order to the design aspect of carrying out the position adjustment.In addition, controller is on actual design, and not limiting is to adopt to be set up in the local side of multi-layer sheet laminating apparatus 1 or the purpose that long-range mode reaches identical control.And controller is that a countdown profile of building in the foundation carries out corresponding control, and described countdown profile then can be set according to actual process requirement by the user.
More specifically explanation is, the controller of present embodiment is control first carrier 11 and second carrier 12, is at a distance of a clearance space I to adjust between upper substrate 3 and the infrabasal plate 2.Wherein, controller is a size of setting clearance space I according to the size of the characteristic of liquid glue G and glue filling device 10.Subsidiary one what carry is if that the contact panel of being given an example with present embodiment, this clearance space I normally belongs to the distance of millimeter (mm).
In addition, controller is further controlled the clearance space I of glue filling device 10 between upper substrate 3 and infrabasal plate 2, and is to come versatilely the liquid glue G of (movably) injection near the side of upper substrate 3 relatively on the position.Wherein, present embodiment is in order to let glue filling device 10 get into easily and to be active in clearance space I, and glue filling device 10 further comprises a needle-like injection-tube 101, being active in clearance space I by needle-like injection-tube 101, and the liquid glue G of injection coating.
Please more in the lump with reference to figure 3A, the A local enlarged diagram partly for Fig. 3 is used for showing that liquid glue G is in the plastic emitting situation of moment.Wherein, Controller carries out injecting glue when being coated with liquid glue G at control glue filling device 10; The liquid glue G that needle-like injection-tube 101 injects is following again of a contact upper substrate 3 earlier in plastic emitting moment; And upper substrate of adjusting through present embodiment 3 and the clearance space I between the infrabasal plate 2 let the liquid glue G after this following be maintained contact upper substrate 3 and infrabasal plate 2.By this, the utility model is able to utilize little gap to inject liquid glue G, and when small size contacts, can not produce the next probability that produces bubble when fitting that effectively reduces of principle of bubble through liquid.
Generally speaking; At least wanting to let glue filling device 10 get under the condition of clearance space I; The controller of present embodiment is to set clearance space I according to the characteristic of the flowability of liquid glue G; And this clearance space I can let the liquid glue G that is injected, no matter be plastic emitting moment or because of the gravity effect following with after infrabasal plate 2 contacts, can both keep contacting constantly with upper substrate 3.By way of example, suppose the mobile higher of employed liquid glue G, then clearance space I is set at less distance, forms the situation of disengagings with the liquid glue G after avoiding down dripping and upper substrate 3; Otherwise, if the flowability of liquid glue G is lower, then compares clearance space I and can not need be set at too small distance, in the correction of fineness, to be easier to control.
What remark additionally is that the injecting glue amount of glue filling device 10 at the injecting glue initial stage is less than the injecting glue amount of normal notes than period relatively usually.Therefore, if the control of the processing procedure of will fitting more accurately, the clearance space I that present embodiment designed can further be divided into two stage distances, to be applicable to two stages in injecting glue initial stage and normal injecting glue period respectively.Let controller timesharing adjust the distance between upper substrate 3 and the infrabasal plate 2, the distance that makes the injecting glue initial stage adjusted is less than the normal injecting glue distance of being adjusted in period, uses to meet the liquid glue G that injects and can keep the requirement that contacts with upper substrate 3.Wherein, the time point definition between period of relevant injecting glue initial stage and normal injecting glue then is that the characteristic of the injecting glue caliber size according to actual bets adhesive dispenser 10, liquid glue G waits and adjusts setting, does not have at this and limits.
Next, please again with reference to figure 4, be the embodiment comprehensive architecture sketch map of the utility model multi-layer sheet laminating apparatus.Present embodiment is that the overall architecture that further is directed against multi-layer sheet laminating apparatus 1 describes.As shown in the figure; Multi-layer sheet laminating apparatus 1 more can further comprise except comprising the aforementioned glue filling device of carrying 10, first carrier 11, second carrier 12 and controller 13: a up-down laminating mechanism 14, an export agency 15, a feeding mechanism 16, a cleaning roller 17, an optical positioning apparatus 18 and a location solidification equipment 19.Wherein, the controller 13 of present embodiment is the design of for example adopting local side control, carrying out the control of motion flow according to countdown profile, and shows information corresponding.
Up-down laminating mechanism 14 is to electrically connect controller 13, and affixed second carrier 12, is used for controlling the vertical displacement of second carrier 12, is pressed on the function of infrabasal plate 2 to realize adjustment this clearance space I and control upper substrate 3.Export agency 15 is to electrically connect controller 13, and is arranged at the downstream of first carrier 11, is used for deriving formed multi-layer sheet after upper substrate 3 and infrabasal plate 2 pressings.
In addition; First carrier 11 and second carrier 12 are except being the described position that sees through first tool 111 and second tool, 121 preliminary fixedly infrabasal plates 2 and upper substrate 3 respectively of above-mentioned framework; Present embodiment has further designed optical positioning apparatus 18 especially; As: Charged Coupled Device (Charge Coupled Device, CCD), it is to electrically connect controller 13; The design that first carrier 11 and second carrier 12 can all around adjust that is used for arranging in pairs or groups further accurately locatees the relative applying position between upper substrate 3 and the infrabasal plate 2 to carry out an optical alignment program.Certainly; If consider the words of cost factor; After multi-layer sheet laminating apparatus 1 has been set up optical positioning apparatus 18; First carrier 11 and second carrier 12 can save the design of using first tool 111 and second tool 121 respectively, directly to locate the relative applying position between upper substrate 3 and the infrabasal plate 2 by optical positioning apparatus 18.
Additional disclosure be that multi-layer sheet laminating apparatus 1 can for example be to be set up in a dustfree environment, produces to avoid dust fall, improves and produces yield.Certainly,, then can in this accommodation space, further set up an air cleaning unit,, produce to avoid dust fall as far as possible to purify the air in this accommodation space if multi-layer sheet laminating apparatus 1 is to be set up in the accommodation space of general environment.
What further specify is, when up-down laminating mechanism 14 pressing upper substrates 3 and infrabasal plate 2 spread in the process of liquid glue G, bad and produce the situation of surrounding bubble for fear of the glue that overflows, present embodiment more can be coated with different patterns in response to different substrate shape.In other words, controller 13 can be controlled the liquid glue G of glue filling device 10 injections according to a figure coordinate value, to be coated with a figure in upper substrate 3.
Please in the lump with reference to figure 5, the embodiment sketch map of the figure that is coated with for the utility model glue filling device.Present embodiment is for example liquid glue G to be coated on the square substrate to describe; As shown in the figure; Glue filling device 10 is preferably and adopts the coating method of rice font to be coated with liquid glue G; When letting liquid glue G overflow glue, be minimized and produce the chance of surrounding bubble to be pressed on infrabasal plate 2 when upper substrate 3.
Except that the coating of above-mentioned rice font, in practical application, suppose to adopt oval substrate to design, then the figure that is coated with of glue filling device 10 can for example be directly to be coated with a straight line at the core of substrate to get final product.Yet in this mandatory declaration is that because the utility model is to be directed against the fashionable probability that reduces the generation of applying bubble of some sticker, therefore, aspect the coating figure of the liquid glue G of reality, the utility model does not have and limits.
At last, the motion flow when fitting in order to explain that more specifically the utility model is actual please further with reference to figure 6, is the embodiment flow chart of the utility model multi-layer sheet applying method.As shown in the figure, present embodiment provides a kind of multi-layer sheet applying method, and its step comprises: at first, a upper substrate and an infrabasal plate (S601) are provided, and the binding face of control upper substrate is the binding face (S603) of substrate of facing down.
Next, be to have a clearance space (S605) between adjustment upper substrate and the infrabasal plate, and control at least one glue filling device and stretch in clearance space versatilely, and relatively near the side (S607) of upper substrate.Under the condition situation after step (S607) is accomplished, just can begin to control glue filling device and inject a liquid glue, to be coated with a figure in upper substrate (S609) according to a figure coordinate value.See through the design of present embodiment, this liquid glue that injects is to contact following again of upper substrate earlier, and the liquid glue after this following is to keep contact upper substrate and infrabasal plate.
Then, judge whether this figure is coated with completion (S611).If the judged result of step (S611) is not for, still uncoated intact this figure of expression glue filling device is so on behalf of glue filling device, repeating step (S609) and (S611) when being, then be coated with this figure of completion up to the judged result of step (S611).Just can control glue filling device and leave clearance space (S613) this moment.
By the time after glue filling device detaches clearance space, just carry out vertical press-fit upper substrate and infrabasal plate (S615), make the liquid glue of being injected between upper substrate and the infrabasal plate begin the glue that overflows.What remark additionally is; Step (S601) carry out pan feeding upper substrate and infrabasal plate to step (S615) carry out pressing upper substrate and infrabasal plate during in; After arbitrary step is carried out; Relative applying position in order to ensure between upper substrate and the infrabasal plate can remain unchanged, and all optionally carries out an optical alignment program, in order to correct the relative applying position between upper substrate and the infrabasal plate.By this, be able to guarantee that the relative applying position between upper substrate and the infrabasal plate is constant.
In addition; After treating that the excessive glue of step (S615) is accomplished; Can further carry out a fixed routine (S616), the liquid glue that is coated with between upper substrate and the infrabasal plate can be fixed a point or curing all sidedly, directly or indirectly cause upper substrate and infrabasal plate to produce the situation of offset to avoid successive process.
In step (S616) afterwards, just carry out a derivation program, with the multi-layer sheet (S617) of institute's moulding after derivation upper substrate and the infrabasal plate pressing.At last, carry out a program curing (S619), to solidify the liquid glue between upper substrate and the infrabasal plate.By this, to realize the making flow process of multiple-plate applying and curing.
In sum; Multi-layer sheet laminating apparatus and method thereof that the characteristic principle that the utility model utilizes liquid when small size contacts, can not produce bubble is designed; Can revise under the production procedure significantly not needing, reducing the generation of applying bubble effectively, promoting multiple-plate production yield.And the utility model can carry out multiple-plate applying directly at normal temperatures and pressures, and avoiding increases production cost because of the complicated production environment of construction.In addition, the utility model more can be applicable to the applying processing procedure of different size substrate easily, increases the versatility and the practicality of multi-layer sheet laminating apparatus.
Only; The above; Being merely the detailed description of specific embodiment of the utility model and graphic, is not that all scopes of the utility model should be as the criterion with following claim in order to restriction the utility model; Anyly be familiar with this art in the field of the utility model, can think easily and variation or modify and all can be encompassed in the claim that following this case is defined.
Claims (12)
1. a multi-layer sheet laminating apparatus is characterized in that, comprising:
One first carrier is in order to carry an infrabasal plate;
One second carrier, in order to carry a upper substrate, wherein the binding face of this upper substrate is towards the binding face of this infrabasal plate, and has a clearance space between this infrabasal plate and this upper substrate; And
At least one glue filling device stretches into this clearance space, and injects a liquid glue near this upper substrate relatively, make this liquid state glue contact following again of this upper substrate earlier, and the liquid glue after this following is kept this upper substrate of contact and this infrabasal plate.
2. multi-layer sheet laminating apparatus according to claim 1 is characterized in that, described glue filling device comprises a needle-like injection-tube, to be active in this clearance space.
3. multi-layer sheet laminating apparatus according to claim 1 is characterized in that, described first carrier further comprises:
One first tool is arranged at a upper surface of this first carrier, is used for fixing this infrabasal plate.
4. multi-layer sheet laminating apparatus according to claim 3 is characterized in that, described first tool is a clip mechanism part.
5. multi-layer sheet laminating apparatus according to claim 1 is characterized in that, described second carrier further comprises:
One second tool is arranged at a lower surface of this second carrier, is used for fixing this upper substrate.
6. multi-layer sheet laminating apparatus according to claim 5 is characterized in that, described second tool is an adsorbent equipment.
7. multi-layer sheet laminating apparatus according to claim 1 is characterized in that, further comprises:
One controller is used for adjusting this clearance space between this infrabasal plate and this upper substrate.
8. multi-layer sheet laminating apparatus according to claim 7 is characterized in that, described clearance space is divided into two stage distances.
9. multi-layer sheet laminating apparatus according to claim 7 is characterized in that, further comprises:
One up-down laminating mechanism electrically connects this controller, and affixed this second carrier, is used for controlling the vertical displacement of this second carrier; And
One export agency electrically connects this controller, and is arranged at the downstream of this first carrier.
10. multi-layer sheet laminating apparatus according to claim 7 is characterized in that, further comprises:
One feeding mechanism is arranged on the upper reaches of this second carrier, electrically connects this controller, is used for carrying this upper substrate to this second carrier.
11. multi-layer sheet laminating apparatus according to claim 10 is characterized in that, further comprises:
One cleaning roller is set up in this feeding mechanism, is used for cleaning the binding face of this upper substrate.
12. multi-layer sheet laminating apparatus according to claim 7 is characterized in that, further comprises:
One optical positioning apparatus electrically connects this controller, is used for locating the relative applying position between this upper substrate and this infrabasal plate; And
One location solidification equipment electrically connects this controller, is used for fixing a point or solidifying the liquid glue between this upper substrate and this infrabasal plate comprehensively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200874125U CN202186100U (en) | 2011-03-18 | 2011-03-18 | Multi-plate bonding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200874125U CN202186100U (en) | 2011-03-18 | 2011-03-18 | Multi-plate bonding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186100U true CN202186100U (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200874125U Expired - Fee Related CN202186100U (en) | 2011-03-18 | 2011-03-18 | Multi-plate bonding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202186100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673090A (en) * | 2011-03-18 | 2012-09-19 | 宸鸿科技(厦门)有限公司 | Multilayer board bonding device and method |
| CN108333802A (en) * | 2018-01-19 | 2018-07-27 | 精电(河源)显示技术有限公司 | A kind of applying method and its liquid crystal display of fitting |
-
2011
- 2011-03-18 CN CN2011200874125U patent/CN202186100U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673090A (en) * | 2011-03-18 | 2012-09-19 | 宸鸿科技(厦门)有限公司 | Multilayer board bonding device and method |
| CN102673090B (en) * | 2011-03-18 | 2015-01-14 | 宸鸿科技(厦门)有限公司 | Multilayer board bonding device and method |
| CN108333802A (en) * | 2018-01-19 | 2018-07-27 | 精电(河源)显示技术有限公司 | A kind of applying method and its liquid crystal display of fitting |
| CN108333802B (en) * | 2018-01-19 | 2021-08-27 | 精电(河源)显示技术有限公司 | Laminating method and liquid crystal display screen laminated by same |
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| 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: 20120411 Termination date: 20180318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |