CN108407273A - Has the device thermoplastic method for adhering film of three-dimension curved surface - Google Patents
Has the device thermoplastic method for adhering film of three-dimension curved surface Download PDFInfo
- Publication number
- CN108407273A CN108407273A CN201810321668.4A CN201810321668A CN108407273A CN 108407273 A CN108407273 A CN 108407273A CN 201810321668 A CN201810321668 A CN 201810321668A CN 108407273 A CN108407273 A CN 108407273A
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- Prior art keywords
- curved surface
- film
- dimension curved
- thermoplastic
- tool
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The present invention provides a kind of device thermoplastic method for adhering film of tool three-dimension curved surface, and the device pad pasting of large curved surface is done for the thermoplastic limit that the exterior design before device cutting does technical research, and uses thin-film material, is equally applicable on irregular three-dimension curved surface.
Description
Technical field
The technology of the present invention is related to touch-control field, particularly relates to a kind of device progress for tool greater curvature three-dimensional structure
The technology of thermoplastic pad pasting.
Background technology
Plane pad pasting of the coating technique of touch module since most, slowly evolution on one-dimensional curved surface carry out pad pasting with
And pad pasting is carried out on Two-dimensional Surfaces.Finally, it is then pasted using mould outer surface decoration (OMD) technology for larger curved surface
Film.
Two dimension or three-dimensional pad pasting are generally done in touch module fitting at room temperature, and in need thermosetting can be used under special status
Shape optical cement (OCA) does hot pressing pad pasting.Due to thering is the two dimension of more deep camber or three-dimensional devices to need to do touch-control mould currently on the market
The fitting application of group, optical film material or other materials, admittedly need a kind of mode pad pasting of thermoplastic shaping.
Invention content
The present invention provides a kind of device thermoplastic method for adhering film of tool three-dimension curved surface, includes the following steps：A. provide a film,
One coated thermoplastic machine, a mold and a device, the mold have to house a groove of the device, which has one
Three-dimension curved surface has a working space in the coated thermoplastic machine, to by the film and the device coated thermoplastic comprising one
Heating device and a fixture, the heating device make its softening to heat the film, which, and can to fix the film
Executing pressing action makes the film be bonded with the device.B. the film is fixed using the fixture.C. added using the heating device
The hot film.D. the mold is set to the working space, and makes the groove towards the film.E. the device is put recessed as this
In slot, and make the three-dimension curved surface towards the film.F. the fixture, which carries out pressing action, makes the film be bonded with the three-dimension curved surface.
A kind of device thermoplastic method for adhering film of tool three-dimension curved surface provided by the invention, sets for the external form before device cutting
Meter does technical research, including material property, stress distribution, thickness change and final finished specification quality, use thin-film material
The thermoplastic limit do the device pad pasting of large curved surface, and can be applied on irregular three-dimension curved surface.
Description of the drawings
Fig. 1 is the device thermoplastic method for adhering film preferred embodiment method flow diagram of present invention tool three-dimension curved surface.
Fig. 2 is the device thermoplastic method for adhering film preferred embodiment mold and device diagrammatic cross-section of present invention tool three-dimension curved surface
One.
Fig. 3 is the device thermoplastic method for adhering film preferred embodiment mold and device diagrammatic cross-section of present invention tool three-dimension curved surface
Two.
Fig. 4 A are the device thermoplastic method for adhering film preferred embodiment processing procedure schematic diagram one of present invention tool three-dimension curved surface.
Fig. 4 B are the device thermoplastic method for adhering film preferred embodiment processing procedure schematic diagram two of present invention tool three-dimension curved surface.
Fig. 4 C are the device thermoplastic method for adhering film preferred embodiment processing procedure schematic diagram three of present invention tool three-dimension curved surface.
Fig. 4 D are the device thermoplastic method for adhering film preferred embodiment processing procedure schematic diagram four of present invention tool three-dimension curved surface.
Reference numeral：
Film 1
Coated thermoplastic machine 2
Working space 21
Heating device 22
Fixture 23
Mold 3
Groove 31
Device 4
Three-dimension curved surface 41
Central area 411
Curved surface area 412
Fringe region 413
Pressing action 91
Laser cutting action 92
Step 100~160
Central point A
Marginal point B
Fulcrum C
Height H
Width D
Specific implementation mode
The technological means and construction that the present invention uses, hereby draw with regard to its feature of elaborate of the embodiment of the present invention and function
It is as follows, understand completely in order to sharp, but it is noted that the content does not constitute the restriction of the present invention.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 A, Fig. 4 B, Fig. 4 C and Fig. 4 D, for present invention tool three-dimension curved surface
Method flow diagram, mold and the device diagrammatic cross-section one of device thermoplastic method for adhering film preferred embodiment, schematic diagram two and system
Journey schematic diagram one to four.The thermoplastic method for adhering film of the tool three-dimension curved surface of the present invention includes the following steps：
Step 100：A film 1, a coated thermoplastic machine 2, a mold 3 and a device 4 are provided, which, which has, uses
To house a groove 31 of the device 4, which has a three-dimension curved surface 41, and the coated thermoplastic machine 2 is to by the film 1
With 4 coated thermoplastic of device.In an embodiment, which can be macromolecule membrane, metal-oxide film or Nano sol
Film.
It please refers to shown in Fig. 4 A to 4C, there is a working space 21 in the coated thermoplastic machine 2, it can be in working space 21
Interior progress coated thermoplastic processing procedure.The coated thermoplastic machine 2 includes a heating device 22 and a fixture 23, which can
The film 1 is heated to a proper temperature, make the film 1 softening with the subsequent pad pasting operation of profit.The fixture 23 is to fixation
The film 1, and executable pressing action 91 makes the film 1 be bonded with the device 4.In this present embodiment, the three-dimension curved surface 41
For a concave surface, but not limited to this, can also be a convex surface or an Irregular Boundary Surface.
Step 110：The coated thermoplastic machine 2 fixes the film 1 using the fixture 23.
Step 120：The coated thermoplastic machine 2 heats 1 to one proper temperature of film using the heating device 22.It is described suitable
When temperature can be such that 1 surface of film softens, but not influence the film 1 structural property of itself.
Step 130：The mold 3 is set to the working space 21, and makes the groove 31 towards the film 1.Please refer to figure
Shown in Fig. 4 A, which can fix the film 1, and heat the film 1 to proper temperature using the heating device 22, and be somebody's turn to do
Mold 3 is set to the underface of the film 1, and makes the groove 31 towards the film 1, which can assist the coated thermoplastic
Machine 2 carries out coated thermoplastic to the film 1.
Step 140：The device 4 is put as in the groove 31, and makes the three-dimension curved surface 41 towards the film 1.
Step 141：The coated thermoplastic machine 2 fixes the mold 3.Please refer to fixed shown in Fig. 4 B the position of the mold 3 with
Ensure the stability when carrying out pressing action 91.
Step 150：The fixture 23, which carries out pressing action 91, makes the film 1 be bonded with the three-dimension curved surface 41.Please refer to figure
Shown in 4C, makes the film 1 using high pressure fitting (such as compression drying air system Compressed dry air, CDA) and be somebody's turn to do
Three-dimension curved surface 41 is bonded.
In an embodiment of the present invention, which further includes：The wherein three-dimension curved surface 41 definition has by the three-dimension curved surface
One central area 411, a curved surface area 412 and a fringe region 413 at 41 centers to edge, the pressing action 91 sequentially from
The central area 411, the curved surface area 412 to the fringe region 413 carry out being bonded for the film 1 and the three-dimension curved surface 41.
Shown in Fig. 2 and 3, the edge of the Edge Distance of the device 4 groove 31 has a height H and one wide
D is spent, in order to avoid generating the risk of bubble between three-dimension curved surface 41 and film 1 in thermoplastic pad pasting, thermoplastic angle can be more than dress
1.6 or more of design angle are set, therefore can pass through the size of control height H and width D, device design angle is made to meet ideal
Thermoplastic angle requirement.In the present embodiment, the center definition of the central area 411 has a central point A, the fringe region 413
Definition has a marginal point B, the Edge definition of the groove 31 have a fulcrum C, central point A and marginal point B line direction and
There is one first angle α between horizontal direction, have one second between central point A and the line direction and horizontal direction of fulcrum C
Angle β, then second angle β be more than 1.6 times of first angle α.The water of the central point A to marginal point B of the three-dimension curved surface 41
Flat distance is 25.4 millimeters (mm).As seen from Figure 3, the vertical range of the central point A to marginal point B is 4.3 millimeters, in
The horizontal distance of heart point A to 31 fulcrum C of groove is 28.4 millimeters, and the vertical range of central point A to 31 fulcrum C of groove is 7.8 millis
Rice.It is consequently possible to calculate the first angle α between horizontal direction for going out the central point A and marginal point B of the three-dimension curved surface 41 is
9.6 degree (device design angles), the central point A of the three-dimension curved surface 41 to the second folder between 31 fulcrum C of the groove and horizontal direction
Angle beta is 15.4 degree (thermoplastic angles), makes the second angle β more than 1.6 times of the first angle α, meets ideal thermoplastic angle requirement.
The probability that three-dimension curved surface pad pasting gassing can be predicted by pressing sequence, can be with through the size for designing the groove 31
Effective control pressing sequence.In an embodiment, pad pasting sequence is to extend out to curved surface area 412 by central area 411
And the fringe region 413.It, can be to avoid the film 1 in fitting process by the width and height of present invention control groove 31
In excessive amount of tension lead to optical anomaly.
Step 160：A laser cutting action 92 is carried out, the film 1 and the edge of the three-dimension curved surface 41 is made to trim.It please refers to
Shown in Fig. 4 D, after 91 action of pressing action is completed, laser cutting technique can be utilized to make the film 1 and the three-dimension curved surface 41
Edge trim.
Through above-mentioned detailed description, you can fully all have the progress of implementation in the purpose and efficacy of the display present invention
Property, the usability value of great industry, and be new invention not seen before on the market at present, patent of invention important document is complied fully with,
It files an application in accordance with the law whence.Only the foregoing is merely the embodiment of the present invention, are not intended to limit embodiments of the present invention and protection
Range should can appreciate that all with made by description of the invention and diagramatic content to those skilled in the art
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (8)
1. a kind of device thermoplastic method for adhering film of tool three-dimension curved surface, which is characterized in that include the following steps：
A. a film, a coated thermoplastic machine, a mold and a device are provided, which has to house the one of the device
Groove, the device have a three-dimension curved surface, have a working space in the coated thermoplastic machine, to by the film and the device
Coated thermoplastic a comprising heating device and a fixture, the heating device make its softening to heat the film, which uses
To fix the film, and executable pressing action makes the film be bonded with the device；
B. the film is fixed using the fixture；
C. the heating devices heat film is utilized；
D. the mold is set to the working space, and makes the groove towards the film；
E. the device is put as in the groove, and makes the three-dimension curved surface towards the film；
F. the fixture, which carries out pressing action, makes the film be bonded with the three-dimension curved surface.
2. the device thermoplastic method for adhering film of tool three-dimension curved surface, wherein step f. are further included as described in claim 1：Wherein should
Three-dimension curved surface definition has by one central area of three-dimension curved surface center to edge, a curved surface area and a fringe region, the pressure
Conjunction action sequentially carries out being bonded for the film and the three-dimension curved surface from the central area, the curved surface area to the fringe region.
3. the device thermoplastic method for adhering film of tool three-dimension curved surface as claimed in claim 2, wherein the center definition of the central area
There is a central point, fringe region definition has a marginal point, the Edge definition of the groove to have a fulcrum, the central point and the edge
There is one first angle between the line direction and horizontal direction of point, between the central point and the line direction and horizontal direction of the fulcrum
With one second angle, which is more than 1.6 times of first angle.
4. the device thermoplastic method for adhering film of tool three-dimension curved surface, wherein step f. are further included down later as described in claim 1
Row step：
G. a laser cutting action is carried out, the film and the edge of the three-dimension curved surface is made to trim.
5. the device thermoplastic method for adhering film of tool three-dimension curved surface, wherein step e. are further included down later as described in claim 1
Row step：
E1. the coated thermoplastic machine fixes the mold.
6. the device thermoplastic method for adhering film of tool three-dimension curved surface as described in claim 1, the wherein three-dimension curved surface are a concave surface.
7. the device thermoplastic method for adhering film of tool three-dimension curved surface as described in claim 1, the wherein three-dimension curved surface are a convex surface.
8. the device thermoplastic method for adhering film of tool three-dimension curved surface as described in claim 1, the wherein three-dimension curved surface are one irregular
Curved surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321668.4A CN108407273B (en) | 2018-04-11 | 2018-04-11 | Thermoplastic film pasting method for device with three-dimensional curved surface |
| TW107113390A TWI658968B (en) | 2018-04-11 | 2018-04-19 | Thermoplastic film method of three-dimensional surface device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321668.4A CN108407273B (en) | 2018-04-11 | 2018-04-11 | Thermoplastic film pasting method for device with three-dimensional curved surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108407273A true CN108407273A (en) | 2018-08-17 |
| CN108407273B CN108407273B (en) | 2020-06-16 |
Family
ID=63135420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810321668.4A Active CN108407273B (en) | 2018-04-11 | 2018-04-11 | Thermoplastic film pasting method for device with three-dimensional curved surface |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108407273B (en) |
| TW (1) | TWI658968B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531985A (en) * | 2018-12-25 | 2019-03-29 | 业成科技（成都）有限公司 | Joint tool and applying method |
| CN109664489A (en) * | 2018-12-25 | 2019-04-23 | 业成科技（成都）有限公司 | Jig structure |
| CN110143030A (en) * | 2019-05-28 | 2019-08-20 | 业成科技（成都）有限公司 | Film adhering jig |
| CN110315836A (en) * | 2019-07-05 | 2019-10-11 | 业成科技（成都）有限公司 | Laminating apparatus and applying method |
| CN114454472A (en) * | 2022-01-21 | 2022-05-10 | 武汉天马微电子有限公司 | Laminating device and laminating method suitable for curved surface display module |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201639711A (en) * | 2015-05-01 | 2016-11-16 | 廣州光寶移動電子部件有限公司 | Filming method and panel apparatus made thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203666080U (en) * | 2014-01-16 | 2014-06-25 | 深圳市优米佳自动化设备有限公司 | Novel bubble-free vacuum laminating machine |
| CN206201645U (en) * | 2016-09-22 | 2017-05-31 | 南昌欧菲光学技术有限公司 | 3D glass decoration film process equipments |
| CN106494053A (en) * | 2016-10-13 | 2017-03-15 | 深圳市策维科技有限公司 | The rubberizing system and method for bend glass |
| CN106827765B (en) * | 2017-02-09 | 2018-11-23 | 深圳市承熹机电设备有限公司 | Application of a surface equipment and its applying method |
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2018
- 2018-04-11 CN CN201810321668.4A patent/CN108407273B/en active Active
- 2018-04-19 TW TW107113390A patent/TWI658968B/en active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201639711A (en) * | 2015-05-01 | 2016-11-16 | 廣州光寶移動電子部件有限公司 | Filming method and panel apparatus made thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531985A (en) * | 2018-12-25 | 2019-03-29 | 业成科技（成都）有限公司 | Joint tool and applying method |
| CN109664489A (en) * | 2018-12-25 | 2019-04-23 | 业成科技（成都）有限公司 | Jig structure |
| CN109664489B (en) * | 2018-12-25 | 2020-12-08 | 业成科技（成都）有限公司 | Jig structure |
| CN110143030A (en) * | 2019-05-28 | 2019-08-20 | 业成科技（成都）有限公司 | Film adhering jig |
| CN110143030B (en) * | 2019-05-28 | 2021-01-29 | 业成科技（成都）有限公司 | Film sticking jig |
| CN110315836A (en) * | 2019-07-05 | 2019-10-11 | 业成科技（成都）有限公司 | Laminating apparatus and applying method |
| CN114454472A (en) * | 2022-01-21 | 2022-05-10 | 武汉天马微电子有限公司 | Laminating device and laminating method suitable for curved surface display module |
| CN114454472B (en) * | 2022-01-21 | 2023-12-08 | 武汉天马微电子有限公司 | Laminating device and laminating method suitable for curved surface display module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108407273B (en) | 2020-06-16 |
| TW201943610A (en) | 2019-11-16 |
| TWI658968B (en) | 2019-05-11 |
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