CN205483978U - Sticky test fixture that makes a concerted effort - Google Patents
Sticky test fixture that makes a concerted effort Download PDFInfo
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- CN205483978U CN205483978U CN201620275752.3U CN201620275752U CN205483978U CN 205483978 U CN205483978 U CN 205483978U CN 201620275752 U CN201620275752 U CN 201620275752U CN 205483978 U CN205483978 U CN 205483978U
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- concerted effort
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Abstract
The utility model provides a sticky test fixture that makes a concerted effort can be used to test the adhesion bond of all kinds of adhesive glues, is particularly useful for the adhesion bond that the frame in the test solution crystal face board was glued, can show to improve sticky accuracy and the suitability of making a concerted effort the test of frame, glues the unusual analytic data that provide for processing procedure control and frame, improvement liquid crystal display panel's production yield, reduction in production cost.
Description
Technical field
This utility model relates to Display Technique field, particularly relates to a kind of gluing measurement jig of making a concerted effort.
Background technology
Along with the development of Display Technique, liquid crystal display (Liquid Crystal Display, LCD) etc. is put down
Flat-panel display device is because having that high image quality, power saving, fuselage be thin and the advantage such as applied range, and by widely
It is applied to mobile phone, TV, personal digital assistant, digital camera, notebook computer, desk computer etc.
Various consumption electronic products, become the main flow in display device.
Liquid crystal indicator major part on existing market is backlight liquid crystal display, and it includes liquid crystal
Show panel and backlight module (backlight module).The operation principle of display panels is to put down in two panels
Place liquid crystal molecule in the middle of the glass substrate of row, in the middle of two panels glass substrate, have many vertically and horizontally thin
Little electric wire, controls liquid crystal molecule and changes direction, reflected by the light of backlight module by whether being energized
Produce picture.
Generally display panels by color film (CF, Color Filter) substrate, thin film transistor (TFT) (TFT,
Thin Film Transistor) substrate, be sandwiched between color membrane substrates and thin film transistor base plate liquid crystal (LC,
Liquid Crystal) and fluid sealant frame (Sealant) composition, its moulding process generally comprises: leading portion battle array
Row (Array) processing procedure (thin film, gold-tinted, etching and stripping), stage casing become box (Cell) processing procedure (TFT
Substrate and CF baseplate-laminating) and back segment module group assembling processing procedure (driving IC and printed circuit board (PCB) pressing).Wherein,
Leading portion Array processing procedure mainly forms TFT substrate, in order to control the motion of liquid crystal molecule；Stage casing Cell
Processing procedure is mainly and adds liquid crystal between TFT substrate and CF substrate；Back segment module group assembling processing procedure mainly drives
Dynamic IC pressing and the integration of printed circuit board (PCB), and then drive liquid crystal molecule to rotate, show image.
According to the manufacturing process of current liquid crystal cell (LCD Cell), CF substrate or TFT substrate are at alignment film
(PI) carry out the coating of frame glue after processing procedure, then carry out liquid crystal instillation, at CF and TFT upper and lower base plate pair
Group carries out the solidification of frame glue after completing, form the liquid crystal cell sealed.The direct shadow of bonding force of solidification after-frame glue
Ring sealing property and the reliability performance of liquid crystal cell, therefore need test block gluing with joint efforts.
The gluing measurement jig made a concerted effort of frame mainly has top-opening type tool and pull type tool two kinds, Fig. 1 at present
For the structural representation of existing top-opening type tool, as it is shown in figure 1, described top-opening type tool includes fixation clamp
Tool 200, floating holder 300 and puller system, be provided with thimble 400 in described puller system, wherein, described solid
Clamp tool 200 includes the upper mounted plate 210 being oppositely arranged and bottom plate 220 and is located at upper mounted plate
210 connecting plates 230 the two linked together with bottom plate 220 side；On fixed plate 210
It is provided with several through hole (not shown), is respectively equipped with several set screw 211 in these several through holes fixed with several
Position post 212；Described floating holder 300 is fixed between upper mounted plate 210 and bottom plate 220 when test.
Use this top-opening type tool come test block gluing make a concerted effort method be:
Step 1, providing the test sample 100 of a liquid crystal panel, described test sample 100 includes being oppositely arranged
Upper and lower substrate 110,120 and the frame glue of being located between described upper and lower substrate 110,120 (do not scheme
Show)；
Step 2, the bottom plate 220 that test sample 100 is located at described stationary fixture 200 and floating holder
Between 300, by regulating the set screw 211 on the upper mounted plate 210 of described stationary fixture 200 and location
Post 212, makes described test sample 100 be clamped between bottom plate 220 and floating holder 300；Afterwards will
Described stationary fixture 200 is fixed in puller system.
Step 3, make the thimble 400 in puller system decline, described infrabasal plate 120 is applied active force, overcomes
The bonding force of frame glue, backs down infrabasal plate 120 from upper substrate 110, to lower base when being backed down by infrabasal plate 120
It is gluing with joint efforts that the maximum force that plate 120 applies is the frame recorded；
In described step 3, owing to test sample 100 is clamped in the bottom plate of described stationary fixture 200
Between 220 and floating holder 300, therefore need to overcome the bending of infrabasal plate 120 itself when thimble 400 declines
Just can back down infrabasal plate 120 after stress, the error causing test is very big, simultaneously as test sample 100
Upper and lower substrate 110,120 be glass, therefore easily occur pushing up infrabasal plate 120 in test process
Broken situation, causes test crash.Though and pull type tool can avoid problems, but need to ensure own
Frame glue position in area completely the same, the sample of cutting of test sample and pull open impetus completely the same time
Just having comparability, therefore pulling-off force is also not enough to accurately weigh the bonding force of frame glue.
So, develop a kind of can accurately test block gluing make a concerted effort gluing make a concerted effort measurement jig seem particularly
Important.
Utility model content
The purpose of this utility model is to provide a kind of gluing measurement jig of making a concerted effort, and can be used for testing all kinds of bonding
The bonding force of glue, the bonding force of the frame glue being particularly suited in test fluid crystal panel, can improve frame gluing with joint efforts
The accuracy of test and the suitability, provide data for process monitoring and frame glue analysis of anomaly.
For achieving the above object, this utility model provides a kind of gluing measurement jig of making a concerted effort, for a test
Sample carry out gluing make a concerted effort test, described test sample include upper and lower substrate and be located at upper and lower substrate it
Between the first adhesive glue of its bonding force to be measured；
This gluing measurement jig of making a concerted effort includes puller system and is fixed on the fixture on puller system in test process
Assembly；
It is provided with thimble, at puller system described in test process by thimble to test sample in described puller system
Infrabasal plate applies active force；
Described clamp assembly includes the second adhesive glue, passes through described second adhesive glue in test process with described
Bonding fixture that the upper substrate of test sample is bonded together and be individually fixed in described viscous in test process
Stationary fixture on co-clip tool and puller system；Wherein, the bonding force of described second adhesive glue is more than the first bonding
The bonding force of glue.
Described second adhesive glue is glue or double faced adhesive tape.
The area of described second adhesive glue contacts with the second adhesive glue more than or equal on described bonding fixture
The area on surface.
In test process, the mode that described bonding fixture and stationary fixture are threaded connection is fixed on one
Rise.
Described bonding fixture is provided with several non-penetrating screwed hole, and described stationary fixture is provided with non-to be worn with several
Several through holes that screwed hole is corresponding thoroughly, described bonding fixture passes described with stationary fixture by several screws
Several through holes also enter fixing in several non-penetrating screwed hole connection.
Described through hole is non-threaded holes.
Described screw is screw.
Described stationary fixture is U-shaped structure, consolidates including two security strips be arrangeding in parallel and in described two
Determine the meeting stile that the two is linked together by end strip；It is respectively equipped with several logical on described two security strips
Hole；Described meeting stile is fixed in puller system when test, thus is fixed in puller system by stationary fixture.
Described bonding fixture is platy structure.
The beneficial effects of the utility model: the gluing measurement jig of making a concerted effort of one that this utility model provides, can
For testing the bonding force of all kinds of adhesive glue, the bonding force of the frame glue being particularly suited in test fluid crystal panel,
Accuracy and the suitability of the gluing test of making a concerted effort of frame can be significantly improved, for process monitoring and frame glue analysis of anomaly
Data are provided, improve the production yield of liquid crystal panel, reduce production cost.
In order to be able to be further understood that feature of the present utility model and technology contents, refer to below in connection with this
The detailed description of utility model and accompanying drawing, but accompanying drawing only provides reference and explanation use, is not used for this reality
It is any limitation as with novel.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings, by detailed description of the invention of the present utility model is described in detail, this practicality will be made
Novel technical scheme and other beneficial effect are apparent.
In accompanying drawing,
Fig. 1 is the structural representation of the gluing measurement jig of making a concerted effort of existing top-opening type；
Fig. 2 is the structural representation of gluing measurement jig of making a concerted effort of the present utility model；
Fig. 3 is the schematic diagram of the step 1 of the using method of gluing measurement jig of making a concerted effort of the present utility model；
Fig. 4 is the schematic diagram of the step 2 of the using method of gluing measurement jig of making a concerted effort of the present utility model；
Fig. 5 is the schematic diagram of the step 3 of the using method of gluing measurement jig of making a concerted effort of the present utility model；
Fig. 6 is the schematic diagram of the step 4 of the using method of gluing measurement jig of making a concerted effort of the present utility model；
Fig. 7 is the schematic diagram of the step 5 of the using method of gluing measurement jig of making a concerted effort of the present utility model.
Detailed description of the invention
By further illustrating the technological means and effect thereof that this utility model taked, below in conjunction with this reality
It is described in detail with novel preferred embodiment and accompanying drawing thereof.
Referring to Fig. 2, this utility model provides a kind of gluing measurement jig of making a concerted effort, for a test sample
10 carry out gluing test of making a concerted effort, and described test sample 10 includes upper and lower substrate 11,12 and is located at upper and lower
First adhesive glue 13 of its bonding force to be measured between substrate 11,12；
This gluing measurement jig of making a concerted effort includes puller system and is fixed on the fixture on puller system in test process
Assembly；
Thimble 50 it is provided with, at puller system described in test process by thimble 50 to test specimens in described puller system
This infrabasal plate 12 of 10 applies active force；
Described clamp assembly includes the second adhesive glue 20, passes through described second adhesive glue 20 in test process
The bonding fixture 30 that is bonded together with the upper substrate 11 of described test sample 10 and in test process point
It is not fixed on the stationary fixture 40 on described bonding fixture 30 and puller system；Wherein, described second adhesive glue
The bonding force of 20 is more than the bonding force of the first adhesive glue 13.
Described second adhesive glue 20 is for the upper surface by bonding fixture 30 with the upper substrate 11 of test sample 10
Bonding is tight；
Described bonding fixture 30 for being bonded in the upper substrate 11 of test sample 10 by the second adhesive glue 20
Upper surface；
Described bonding fixture 30 is fixed together during test with stationary fixture 40；
Described stationary fixture 40 is for being fixed on bonding fixture 30 in puller system；
Thimble 50 on described puller system is used for, in test process, described infrabasal plate 12 is applied active force,
Described infrabasal plate 12 is backed down from upper substrate 11.
Concrete, in described test sample 10, the edge of described infrabasal plate 12 has one not by the first bonding
The region 121 that glue 13 and upper substrate 11 cover, this region 121 is used for contacting with thimble 50, is testing
Cheng Zhong, described thimble 50 by applying active force to region 121, thus by described infrabasal plate 12 from upper substrate
Back down on 11.
Concrete, described second adhesive glue 20 can be quick-drying gelatin water or double faced adhesive tape.
Concrete, the area of described second adhesive glue 20 is more than or equal on described bonding fixture 30 with second
The area on the surface that adhesive glue 20 contacts.
Concrete, in test process, described bonding fixture 30 and stationary fixture 40 are threaded connection
Mode is fixed together.
Concrete, referring to Fig. 5-7, described bonding fixture 30 is provided with several non-penetrating screwed hole 31, institute
State stationary fixture 40 and be provided with the several through holes 45 corresponding with several non-penetrating screwed holes 31, described bonding
Fixture 30 and stationary fixture 40 through described several through holes 45 and can enter several non-wear by several screws 60
In saturating screwed hole 31 and fixing connection.
Concrete, described through hole 45 is non-threaded holes, preferably smooth hole.
Concrete, described screw 60 is screw.
Concrete, described stationary fixture 40 is U-shaped structure, including two security strips 41 be arrangeding in parallel, with
And the meeting stile 42 the two linked together in described two security strip 41 ends；Described two fixed plates
Several through hole 45 it is respectively equipped with on bar 41；Described meeting stile 42 is fixed in puller system when test, from
And stationary fixture 40 is fixed in puller system.
Concrete, described bonding fixture 30 is platy structure.
Concrete, the using method of gluing measurement jig with joint efforts of the present utility model is:
Step 1 is as it is shown on figure 3, preparation one test sample 10, and described test sample 10 includes upper and lower base
Plate 11,12 and be located at the first adhesive glue 13 between upper and lower substrate 11,12.
Concrete, in described test sample 10, the edge of described infrabasal plate 12 has one not by the first bonding
The region 121 that glue 13 and upper substrate 11 cover.
When described test sample 10 is taken from liquid crystal panel, the frame for test fluid crystal panel is gluing with joint efforts
Time, the preparation method of this test sample 10 is: first tear polaroid off from the two sides of liquid crystal panel to be determined,
Then along frame glue liquid crystal panel cut into the sample of more than 10cm*5cm size (have frame glue for long limit)
This.Now, described upper and lower substrate 11,12 is respectively CF substrate and TFT substrate, described first bonding
Glue 13 is frame glue.
Step 2, as shown in Figure 4, is uniformly added into the second bonding on the surface of the upper substrate 11 of test sample 10
Glue 20, described second adhesive glue 20 can be quick-drying gelatin water or double faced adhesive tape, gluing of described second adhesive glue 20
Make a concerted effort more than the bonding force of the first adhesive glue 13.
Step 3, as it is shown in figure 5, be placed on the second adhesive glue 20 by bonding fixture 30, tightly bonds by hand pressure
Fixture 30 and test sample 10 so that it is bonding is firmly.
Concrete, the area of described second adhesive glue 20 is more than or equal on bonding fixture 30 and the second adhesive glue
The area on 20 surfaces contacted.
Step 4, as shown in Figure 6 and Figure 7, is positioned over stationary fixture 40 above bonding fixture 30, by number
Bonding fixture 30 is fixed on stationary fixture 40 by individual screw 60, then stationary fixture 40 is fixed on pulling force
In machine.
Concrete, described bonding fixture 30 is provided with several non-penetrating screwed hole 31, described stationary fixture 40
Being provided with the several through holes 45 corresponding with several non-penetrating screwed holes 31, described several screws 60 are through institute
Stating several through hole 45 and enter in several non-penetrating screwed hole 31, the mode being threaded connection is by described viscous
Co-clip tool 30 is fixed together with stationary fixture 40.
Step 5, as it is shown in fig. 7, arrange puller system, makes thimble 50 decline, under described by method to set up
Substrate 12 applies active force, overcomes the bonding force of the first adhesive glue 13, by infrabasal plate 12 from upper substrate 11
Backing down, maximum force when backing down is the bonding force of the first adhesive glue 13.Concrete, described thimble
50 act on the region 121 not covered by the first adhesive glue 13 and upper substrate 11 of described infrabasal plate 12.
In sum, the gluing measurement jig of making a concerted effort of one that this utility model provides, can be used for testing all kinds of gluing
The bonding force of rubber alloy, the bonding force of the frame glue being particularly suited in test fluid crystal panel, frame glue can be significantly improved
The accuracy of bonding force test and the suitability, provide data for process monitoring and frame glue analysis of anomaly, improve liquid
The production yield of crystal panel, reduces production cost.
The above, for the person of ordinary skill of the art, can be according to skill of the present utility model
Other various corresponding changes and deformation are made in art scheme and technology design, and all these change and deformation
All should belong to this utility model scope of the claims.
Claims (8)
1. a gluing measurement jig of making a concerted effort, for a test sample (10) being carried out gluing test of making a concerted effort,
Described test sample (10) includes upper and lower substrate (11,12) and is located at upper and lower substrate (11,12)
Between first adhesive glue (13) of its bonding force to be measured；
It is characterized in that, this gluing measurement jig of making a concerted effort includes that puller system and being fixed in test process draws
Clamp assembly on power machine；
Thimble (50) it is provided with, at puller system described in test process by thimble (50) in described puller system
The infrabasal plate (12) of test sample (10) is applied active force；
Described clamp assembly includes the second adhesive glue (20), passes through described second adhesive glue in test process
The bonding fixture (30) that (20) is bonded together with the upper substrate (11) of described test sample (10),
And the stationary fixture (40) being individually fixed in test process on described bonding fixture (30) and puller system；
Wherein, the bonding force of described second adhesive glue (20) is more than the bonding force of the first adhesive glue (13).
The most gluing measurement jig of making a concerted effort, it is characterised in that described second adhesive glue
(20) it is glue or double faced adhesive tape.
The most gluing measurement jig of making a concerted effort, it is characterised in that described second adhesive glue
(20) area above contacts with the second adhesive glue (20) more than or equal to described bonding fixture (30)
The area on surface.
The most gluing measurement jig of making a concerted effort, it is characterised in that in test process,
The mode that described bonding fixture (30) is threaded connection with stationary fixture (40) is fixed together.
The most gluing measurement jig of making a concerted effort, it is characterised in that described bonding fixture (30)
Being provided with several non-penetrating screwed hole (31), described stationary fixture (40) is provided with and several non-penetrating spiral shells
Several through holes (45) that pit (31) is corresponding, described bonding fixture (30) and stationary fixture (40)
Through described several through holes (45) and several non-penetrating screwed hole (31) is entered by several screws (60)
Interior and fixing connection.
The most gluing measurement jig of making a concerted effort, it is characterised in that described screw (60)
For screw.
The most gluing measurement jig of making a concerted effort, it is characterised in that described stationary fixture (40)
For U-shaped structure, including two security strips (41) be arrangeding in parallel and in described two security strips (41)
The meeting stile (42) that the two is linked together by end；It is respectively equipped with on described two security strips (41)
Several through holes (45)；Described meeting stile (42) is fixed in puller system when test, thus will be fixing
Fixture (40) is fixed in puller system.
The most gluing measurement jig of making a concerted effort, it is characterised in that described bonding fixture (40)
For platy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275752.3U CN205483978U (en) | 2016-04-05 | 2016-04-05 | Sticky test fixture that makes a concerted effort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275752.3U CN205483978U (en) | 2016-04-05 | 2016-04-05 | Sticky test fixture that makes a concerted effort |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483978U true CN205483978U (en) | 2016-08-17 |
Family
ID=56646756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620275752.3U Active CN205483978U (en) | 2016-04-05 | 2016-04-05 | Sticky test fixture that makes a concerted effort |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525572A (en) * | 2016-12-09 | 2017-03-22 | 张家港市利奇塑料有限公司 | Self-adhesive test fixture |
| CN106596396A (en) * | 2016-12-09 | 2017-04-26 | 张家港市利奇塑料有限公司 | Low temperature testing method for glue properties of self adhesive floor |
| CN109445144A (en) * | 2019-01-25 | 2019-03-08 | 南京中电熊猫平板显示科技有限公司 | A kind of liquid crystal display detection device and its detection method |
| CN111538176A (en) * | 2020-05-25 | 2020-08-14 | Tcl华星光电技术有限公司 | Adhesion force test fixture and test method thereof |
| EP3851831A1 (en) | 2020-01-16 | 2021-07-21 | Covestro Intellectual Property GmbH & Co. KG | Testing device and method for testing adhesive tack |
-
2016
- 2016-04-05 CN CN201620275752.3U patent/CN205483978U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525572A (en) * | 2016-12-09 | 2017-03-22 | 张家港市利奇塑料有限公司 | Self-adhesive test fixture |
| CN106596396A (en) * | 2016-12-09 | 2017-04-26 | 张家港市利奇塑料有限公司 | Low temperature testing method for glue properties of self adhesive floor |
| CN106596396B (en) * | 2016-12-09 | 2019-06-07 | 张家港市利奇塑料有限公司 | A kind of low-temperature test method of glue performance in self-adhesion adhesive floor |
| CN109445144A (en) * | 2019-01-25 | 2019-03-08 | 南京中电熊猫平板显示科技有限公司 | A kind of liquid crystal display detection device and its detection method |
| EP3851831A1 (en) | 2020-01-16 | 2021-07-21 | Covestro Intellectual Property GmbH & Co. KG | Testing device and method for testing adhesive tack |
| CN111538176A (en) * | 2020-05-25 | 2020-08-14 | Tcl华星光电技术有限公司 | Adhesion force test fixture and test method thereof |
| CN111538176B (en) * | 2020-05-25 | 2023-06-27 | Tcl华星光电技术有限公司 | Adhesive force test fixture and test method thereof |
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