CN106079818A - A kind of local shallow-layer heating optical cement applying method and device thereof - Google Patents
A kind of local shallow-layer heating optical cement applying method and device thereof Download PDFInfo
- Publication number
- CN106079818A CN106079818A CN201610506826.4A CN201610506826A CN106079818A CN 106079818 A CN106079818 A CN 106079818A CN 201610506826 A CN201610506826 A CN 201610506826A CN 106079818 A CN106079818 A CN 106079818A
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- Prior art keywords
- laminating
- optical cement
- oca
- platform
- local
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
- B32B38/105—Removing layers, or parts of layers, mechanically or chemically on edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/208—Touch screens
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Central Heating Systems (AREA)
Abstract
The invention discloses a kind of local shallow-layer heating optical cement applying method and device thereof, described laminating step is divided into twice to fit.The present invention simply local heating, heater has possessed Infrared Heating mode and electric heating heating two ways, does not results in OCA optical cement generation colloid and overflows glue, torn the L angle original position of mould release membrance by only thermoplastic after adding thermal-adhering, laminating out less bubble, should be widely promoted.
Description
Technical field
The present invention relates to a kind of touch screen laminating field, particularly relate to a kind of local shallow-layer heating optical cement applying method and
Its device.
Background technology
Optical cement is used in laminating field widely.The base structure of optical cement generally comprises light mould release membrance, optical cement, weight
Mould release membrance.Is the sheet structure of monolithic at optics colloid from coiled material cross cutting, all can pass through the making technology changing film and cross cutting, this
A little processes all can cause the damage of colloid and the cutting die etc. of cross cutting that cross section colloid all can be caused to overflow.The material of optical cement
It generally is the soft colloid of acrylic system or silica gel system, is easily raised by temperature, cause colloid deformation, cause outside colloid
Overflow.The fierce vibrations of transportation are also to cause colloid deformation, cause colloid excessive；The cross cutting damage of colloid is with excessive at colloid
Along with molecular motion, can be increasingly severe.Ultimately cause colloid use time light film or weight film difficulty tear.Or make after tearing
Colloid is become to destroy.Difficult and the excessive glue of dyestripping that the excessive glue of optical cement causes cause the damage of glue material cause laminating after product bubble without
Method eliminates.Decline because colloid overflows the binding yield caused, and touch panel and display panels are expensive, cause laminating
Factory undertakes huge cost pressure.Effectively guarantee that binding yield becomes most important.
Summary of the invention
It is an object of the invention to, overcome the drawbacks described above of prior art, it is provided that a kind of have improve binding yield
A kind of local shallow-layer heating optical cement applying method and device thereof.
For achieving the above object, according to the first aspect of the invention, it is provided that a kind of local shallow-layer heating optics sticker
Conjunction method, described laminating step is divided into twice to fit；
First laminating step is:
A) OCA solid state optics glue is placed on platform to be heated；
B) automatic control system PLC automatically opens up infrared heating device, and OCA solid state optics glue needs the local torn
L Angle Position heats；
C) heater temperature range is 30-90 DEG C；The temperature range that actual production uses is between 45-65 DEG C；
D) heat time heating time is the 1-10 second；
E) the upper strata OCA mould release membrance of OCA optical cement is torn off.
Second laminating step is:
F) the OCA solid state optics glue after being fitted by first is placed on platform to be heated；
G) automatic control system PLC automatically opens up heater, and OCA solid state optics glue needs the position, L angle, local torn
Put and heat；
H) heater temperature range is 30-90 DEG C: the scope that actual production uses is between 50-70 DEG C；
I) heat time heating time is to be the 1-5 second time；
J) lower floor's OCA mould release membrance of OCA optical cement is torn off；
K) OCA optical cement is bonded to each other with glass cover-plate.
According to the second aspect of the invention, it is provided that a kind of local shallow-layer heating optical cement laminating apparatus, including in square
The upper laminating platform of shape and lower laminating platform, described four L angles of upper laminating platform are respectively equipped with electric heater unit, and lower laminating is put down
Platform is respectively equipped with infrared heating device on four L angles.
Wherein, upper laminating platform and lower laminating platform are that not heat conduction plastic cement material is constituted.
Wherein, upper laminating platform is provided with temperature sense display device.
Wherein.It is equipped with PLC control system in upper laminating platform and lower laminating platform.
Usefulness of the present invention is:
1. simply local heating, has possessed Infrared Heating mode and electric heating heating two ways, will not after adding thermal-adhering
OCA optical cement generation colloid is caused to overflow glue；
2. torn the L angle original position of mould release membrance by a thermoplastic, laminating out less bubble.
Accompanying drawing explanation
Fig. 1 is a kind of local of present invention shallow-layer heating optical cement applying method and the device front view of device thereof；
Fig. 2 is a kind of local of present invention shallow-layer heating optical cement applying method and the device side view of device thereof；
Fig. 3 is platform placement OCA light of fitting under one of the present invention local shallow-layer heating optical cement applying method and device thereof
Learn glue schematic diagram；
Fig. 4 is a kind of local of present invention shallow-layer heating optical cement applying method and the electrical heating schematic diagram of device thereof；
Fig. 5 is a kind of local of present invention shallow-layer heating optical cement applying method and the Infrared Heating schematic diagram of device thereof.
Detailed description of the invention
Detailed description of the invention once: technical scheme is further described below in conjunction with the accompanying drawings.
As Figure 1-Figure 5, a kind of local of the present invention shallow-layer heating optical cement laminating apparatus, including rectangular
Upper laminating platform 1 and be all the lower laminating platform 2 of rectangle, 4 L angles of upper laminating platform 1 are respectively equipped with the first electrical heating dress
Putting 11, the second electric heater unit 12, the 3rd electric heater unit 13, the 4th electric heater unit 14, on 4 L angles of lower laminating platform 2
It is respectively equipped with the first infrared heating device 21, the second infrared heating device 22, the 3rd infrared heating device 23, the 4th Infrared Heating
Device 24.
Further, upper laminating platform 1 and lower laminating platform 2 are made up of not heat conduction plastic cement material.
Further, upper laminating platform 1 is provided with temperature sense display device 15.
Further, it is equipped with PLC control system (not shown) in upper laminating platform 1 and lower laminating platform 2.
Detailed description of the invention two: a kind of local shallow-layer heating optical cement applying method described in present embodiment, be based on
A kind of local shallow-layer heating optical cement laminating apparatus described in embodiment one realizes, and comprises the following steps:
When needs utilize Infrared Heating mode to carry out adding thermal-adhering；
First laminating step:
A) OCA solid state optics glue 5 is placed on lower laminating platform 2 to be heated；
B) automatic control system PLC automatically open up first infrared heating device the 21, second infrared heating device 22,
Three infrared heating device the 23, the 4th infrared heating devices 24, need the local L Angle Position torn to OCA solid state optics glue 5
Heat；
C) heater temperature range is 30-90 DEG C；The temperature range that actual production uses is between 45-65 DEG C；
D) heat time heating time is the 2-8 second；
E) the upper strata OCA mould release membrance of OCA optical cement 5 is torn off after having heated.
Second laminating step:
F) the OCA solid state optics glue 5 after being fitted by first is placed on lower laminating platform 2 to be heated；
G) automatic control system PLC automatically open up first infrared heating device the 21, second infrared heating device 22,
Three infrared heating device the 23, the 4th infrared heating devices 24, need the local L Angle Position torn to OCA solid state optics glue 5
Heat；
H) heater temperature range is 30-90 DEG C: the scope that actual production uses is between 50-70 DEG C；
I) heat time heating time is to be the 1-5 second time；
J) lower floor's OCA mould release membrance of OCA optical cement 5 is torn off；
K) by carried out first laminating and second laminating after OCA optical cement 5 bonded to each other with glass cover-plate 6.
When needs utilize electric heating mode of heating to carry out adding thermal-adhering；
First laminating step:
A1) OCA solid state optics glue 5 is placed on upper laminating platform 1 to be heated；
B1) automatic control system PLC automatically opens up the first electric heater unit 11, the second electric heater unit 12, and the 3rd electricity adds
Thermal 13, the 4th electric heater unit 14, need the local L Angle Position torn to heat in OCA solid state optics glue 5；
C1) heater temperature range is 30-90 DEG C: the scope that actual production uses is between 45-65 DEG C；
D1) heat time heating time is the 2-8 second；
E1) the upper strata OCA mould release membrance of OCA optical cement 5 is torn off.
Second laminating step:
F1) the OCA solid state optics glue 5 after being fitted by first is placed on upper laminating platform 1 to be heated；
G1) automatic control system PLC automatically opens up the first electric heater unit 11, the second electric heater unit 12, and the 3rd electricity adds
Thermal 13, the 4th electric heater unit 14, need the local L Angle Position torn to heat in OCA solid state optics glue 5；
H1) heater temperature range is 30-90 DEG C: the scope that actual production uses is between 50-70 DEG C；
I1) heat time heating time is the 2-6 second；
J1) lower floor's OCA mould release membrance of OCA optical cement 5 is torn off；
K1) by carried out first laminating and second laminating after OCA optical cement 5 bonded to each other with glass cover-plate 6.
Present configuration is simple, with low cost, by simply local heating, and has possessed Infrared Heating mode and electric heating
Heating two ways, does not results in OCA optical cement generation colloid and overflows glue after making to add thermal-adhering；And only mould release membrance is torn in thermoplastic
L angle original position, with fitting out less bubble after above method with glass cover-plate, cost-effective.
Above-described is only principle and the preferred embodiment of the present invention.It should be pointed out that, the ordinary skill people to this area
For Yuan, under the premise without departing from the principles of the invention, moreover it is possible to make some modification and improvement, also should be regarded as belonging to the present invention
Protection domain.
Claims (5)
1. a local shallow-layer heating optical cement applying method, described laminating step is divided into twice to fit, it is characterised in that:
First laminating step is:
A) OCA solid state optics glue is placed on platform to be heated；
B) automatic control system PLC automatically opens up heater, needs the local L Angle Position torn to enter in OCA solid state optics glue
Row heating；
C) heater temperature range is 30-90 DEG C；The temperature range that actual production uses is between 45-65 DEG C；
D) heat time heating time is the 1-10 second；
E) the upper strata OCA mould release membrance of OCA optical cement is torn off.
Second laminating step is:
F) the OCA solid state optics glue after being fitted by first is placed on platform to be heated；
G) automatic control system PLC automatically opens up heater, needs the local L Angle Position torn to enter in OCA solid state optics glue
Row heating；
H) heater temperature range is 30-90 DEG C: the scope that actual production uses is between 50-70 DEG C；
I) heat time heating time is to be the 1-5 second time；
J) lower floor's OCA mould release membrance of OCA optical cement is torn off；
K) OCA optical cement is bonded to each other with glass cover-plate.
2. a local shallow-layer heating optical cement laminating apparatus, including rectangular upper laminating platform and lower laminating platform, it is special
Levying and be: be respectively equipped with electric heater unit on described four L angles of upper laminating platform, lower laminating platform is respectively equipped with on four L angles
Infrared heating device.
A kind of local the most according to claim 2 shallow-layer heating optical cement laminating apparatus, it is characterised in that: described upper laminating
Platform and lower laminating platform are not heat conduction plastic cement material.
A kind of local the most according to claim 2 shallow-layer heating optical cement laminating apparatus, it is characterised in that: described upper laminating
Platform is provided with temperature sense display device.
A kind of local the most according to claim 2 shallow-layer heating optical cement laminating apparatus, it is characterised in that: described upper laminating
It is equipped with PLC control system in platform and lower laminating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506826.4A CN106079818A (en) | 2016-06-28 | 2016-06-28 | A kind of local shallow-layer heating optical cement applying method and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506826.4A CN106079818A (en) | 2016-06-28 | 2016-06-28 | A kind of local shallow-layer heating optical cement applying method and device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106079818A true CN106079818A (en) | 2016-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610506826.4A Pending CN106079818A (en) | 2016-06-28 | 2016-06-28 | A kind of local shallow-layer heating optical cement applying method and device thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868072A (en) * | 2019-02-28 | 2019-06-11 | 昆山国显光电有限公司 | For display module OCA component and its tear off method |
| WO2021036029A1 (en) * | 2019-08-30 | 2021-03-04 | 苏州高泰电子技术股份有限公司 | Pressure-sensitive adhesive attaching device and attaching method |
| CN113459630A (en) * | 2020-03-31 | 2021-10-01 | 京东方科技集团股份有限公司 | Method and device for attaching flexible panel |
| CN115284711A (en) * | 2022-08-05 | 2022-11-04 | 安徽碳华新材料科技有限公司 | Ultra-wide AFG material with high heat dissipation capacity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202727505U (en) * | 2011-07-22 | 2013-02-13 | 引裕精机股份有限公司 | Hot press structure |
| CN103360958A (en) * | 2013-07-16 | 2013-10-23 | 南昌欧菲光科技有限公司 | Adhesive and application thereof as well as adhesive film component and application thereof |
| CN204203575U (en) * | 2014-09-30 | 2015-03-11 | 明基材料有限公司 | Dyestripping system |
-
2016
- 2016-06-28 CN CN201610506826.4A patent/CN106079818A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202727505U (en) * | 2011-07-22 | 2013-02-13 | 引裕精机股份有限公司 | Hot press structure |
| CN103360958A (en) * | 2013-07-16 | 2013-10-23 | 南昌欧菲光科技有限公司 | Adhesive and application thereof as well as adhesive film component and application thereof |
| CN204203575U (en) * | 2014-09-30 | 2015-03-11 | 明基材料有限公司 | Dyestripping system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868072A (en) * | 2019-02-28 | 2019-06-11 | 昆山国显光电有限公司 | For display module OCA component and its tear off method |
| CN109868072B (en) * | 2019-02-28 | 2021-04-23 | 广州国显科技有限公司 | OCA assembly for display module and tearing-off method thereof |
| WO2021036029A1 (en) * | 2019-08-30 | 2021-03-04 | 苏州高泰电子技术股份有限公司 | Pressure-sensitive adhesive attaching device and attaching method |
| CN113459630A (en) * | 2020-03-31 | 2021-10-01 | 京东方科技集团股份有限公司 | Method and device for attaching flexible panel |
| CN113459630B (en) * | 2020-03-31 | 2023-07-11 | 京东方科技集团股份有限公司 | Attaching method and attaching device for flexible panel |
| CN115284711A (en) * | 2022-08-05 | 2022-11-04 | 安徽碳华新材料科技有限公司 | Ultra-wide AFG material with high heat dissipation capacity |
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Application publication date: 20161109 |
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