CN112882616A - Preparation method of zero-lamination anti-interference capacitive touch film - Google Patents
Preparation method of zero-lamination anti-interference capacitive touch film Download PDFInfo
- Publication number
- CN112882616A CN112882616A CN202110326124.9A CN202110326124A CN112882616A CN 112882616 A CN112882616 A CN 112882616A CN 202110326124 A CN202110326124 A CN 202110326124A CN 112882616 A CN112882616 A CN 112882616A
- Authority
- CN
- China
- Prior art keywords
- glass
- acrylic plate
- liquid crystal
- method comprises
- crystal screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a preparation method of zero lamination of an anti-interference capacitive touch film, belonging to the field of liquid crystal touch display and comprising the following specific steps of: completely laminating the cover plate glass pasted with the touch film and the acrylic plate by using a laminating machine to form acrylic plate-glass; mounting the manufactured acrylic plate-glass on a liquid crystal screen, wherein the acrylic plate surface is adjacent to the liquid crystal screen surface; the invention has lower cost than full paste and more than 99 percent of viewing effect of full paste, and is particularly suitable for electronic blackboards, electronic whiteboards, all-in-one conferences and the like in the field of large-size capacitive touch.
Description
Technical Field
The invention belongs to the technical field of large-size capacitive touch display, and particularly relates to a preparation method of zero lamination of an anti-interference capacitive touch film.
Background
In the field of large-size touch display, due to the fact that the infrared touch technology adopts a blocking mode as a positioning point and the service life of an infrared lamp is long, touch failure and external interference are serious, and use experience is seriously influenced; the capacitive touch frame pasting technology has the advantages that the distance between a capacitive film and an OC is larger than 10mm, the visual angle and the definition of a touch display screen are seriously influenced due to light refraction in the air, the capacitive touch zero pasting technology needs to paste the capacitive film on the surface of liquid crystal OC glass, the capacitive film made of silver materials needs to be used, the cost is increased due to the problem that the capacitive film cannot be maintained after being damaged, and the capacitive touch zero pasting technology is not suitable for the large-size touch display field. The zero-laminating technology of the invention uses the copper capacitor film, and can be independently repaired on the basis of not damaging the liquid crystal OC, and the watching definition and the viewing angle can reach more than 99 percent of the full-laminating technology.
Disclosure of Invention
The invention provides a preparation method of zero lamination of an anti-interference capacitive touch film for solving the existing problems, and the acrylic plate with the thickness less than or equal to 2mm is used for reducing the refractive index of refraction of 10mm air light between liquid crystal screen frame laminations and providing better display effect and visual angle.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a preparation method of zero lamination of an anti-interference capacitive touch film comprises the following specific steps:
(1) completely laminating the cover plate glass pasted with the touch film and the acrylic plate by using a laminating machine to form acrylic plate-glass;
(2) installing the acrylic plate-glass manufactured in the step (1) on a liquid crystal screen, wherein the acrylic plate surface is adjacent to the liquid crystal screen surface;
the rigging machine includes: give heating compression roller that ya keli-glass exerted pressure and the backup pad that is used for supporting ya keli-glass, the heating compression roller is driven through the belt by the action wheel, still be equipped with a plurality of leading wheels between heating compression roller and the action wheel, the backup pad is located heating compression roller below, be equipped with the baffle around the heating compression roller.
Further preferably, the acrylic plate and the touch film are bonded through a UV adhesive.
Preferably, the thickness of the acrylic plate is less than or equal to 2mm, and the acrylic plate is used as an anti-interference layer between the liquid crystal screen and the touch membrane.
Preferably, the cover plate glass is non-transparent silk-screen or electronic colored.
Further preferably, the gap distance between the liquid crystal screen and the acrylic plate is less than or equal to 0.1 mm.
More preferably, the thickness of the acrylic plate-glass is less than or equal to 4 mm.
More preferably, the size of the liquid crystal screen is more than or equal to 65 inches.
Preferably, the two ends of the shaft of the heating compression roller are fixed on the waist holes of the bracket, and the shaft is fixed on the bracket through a spring.
Further preferably, a conveyor belt is arranged on one side of the laminating machine, and a sucker is arranged on the upper portion of the conveyor belt.
Further preferably, the middle of the baffle is provided with a pressure roller hole.
Further preferably, the temperature of the heating compression roller is kept at 55 ℃, the spring tension is adjusted to 15N.M, and the spindle speed is adjusted to 1M/Min.
The preparation method of the interference-proof capacitive touch film zero lamination is suitable for the capacitive touch display equipment of large-size liquid crystal display.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the preparation method of the interference-proof capacitive touch film zero lamination, the acrylic plate with the thickness less than or equal to 2mm is used for reducing the refractive index of 10mm air light refraction between the liquid crystal screen frame laminations, and a better display effect and a better visual angle are provided.
2. A preparation method of zero lamination of an anti-interference capacitive touch film uses an acrylic plate with the thickness less than or equal to 2mm as an isolation layer between a liquid crystal screen and the touch film, so that a product can be secondarily maintained and reused, the use cost of a user is greatly reduced, the cost increase caused by full lamination in the large-size touch display field is reduced by advocating a national green and environment-friendly reuse policy, and the maintenance cost increase caused by the large-size touch display field is reduced.
3. According to the zero-laminating preparation method of the anti-interference capacitive touch film, the contradiction between the display effect and the cost is effectively balanced by using the isolation acrylic.
Drawings
FIG. 1 is a schematic structural view of an acrylic sheet-glass;
FIG. 2 is a schematic structural view of a laminator;
FIG. 3 is a schematic structural view of a baffle;
FIG. 4 is a side view of the laminator
Wherein: 1 is an acrylic plate; 2 is UV glue; 3 is a touch control film; 4 is cover plate glass; 5 is a baffle plate; 6 is acrylic-glass; 7 is a supporting plate; 8 is a guide wheel; 9 is a heating press roller; 10 is a belt; 11 is a driving wheel; 12 is a sucker; 13 is a conveyor belt; 14 is a compression roller hole; 15 is a waist hole; 16 is a shaft; 17 is a spring; and 18 is a bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
The embodiment provides a preparation method of zero-fitting of an anti-interference capacitive touch film, which comprises the following specific steps:
(1) the cover plate glass 4 pasted with the touch film 3 is completely pasted with the acrylic plate 1 by using a pasting machine to form acrylic plate-glass;
(2) installing the acrylic plate-glass manufactured in the step (1) on a liquid crystal screen, wherein the acrylic plate surface of the acrylic plate-glass is adjacent to the liquid crystal screen surface;
the rigging machine includes: give heating compression roller 9 that ya keli-glass exerted pressure and the backup pad 7 that is used for supporting ya keli-glass, heating compression roller 9 is driven through belt 10 by action wheel 11, still be equipped with a plurality of leading wheels 8 between heating compression roller 9 and the action wheel 11, backup pad 7 is located heating compression roller 9 below, be equipped with baffle 5 around heating compression roller 9.
The acrylic plate 1 and the touch control film 3 are bonded through the UV glue 2.
The thickness of the acrylic plate 1 is less than or equal to 2mm and is used as an anti-interference layer between the liquid crystal screen and the touch control film.
The cover plate glass 4 is non-transparent silk screen printing or electronic coloring.
The gap distance between the liquid crystal screen and the acrylic plate 1 is less than or equal to 0.1 mm.
The thickness of the acrylic plate-glass is less than or equal to 4 mm.
The size of the liquid crystal screen is more than or equal to 65 inches
The two ends of the shaft of the heating compression roller 9 are fixed on the waist holes 15 of the bracket, and the shaft is also fixed on the bracket 18 through a spring 17.
One side of rigging machine is equipped with conveyer belt 13, conveyer belt 13 upper portion is equipped with sucking disc 12.
The middle of the baffle 5 is provided with a pressure roller hole 14.
In the embodiment, the temperature of the heating compression roller is kept at 55 ℃, the spring tension is adjusted to 15N.M, and the speed of the main shaft is adjusted to 1M/Min.
The preparation method of the interference-proof capacitive touch film zero lamination is suitable for the capacitive touch display equipment of large-size liquid crystal display.
In the embodiment, during manufacturing, the touch film is firstly placed on the cover plate glass, the UV glue is coated on the touch film, the touch film-glass is placed on the conveyor belt, the acrylic plate is adsorbed by the sucker and is positioned on the upper portion of the conveyor belt, the touch film-glass follows the conveyor belt to approach the laminating machine, meanwhile, the acrylic plate is manually separated from the sucker, the acrylic plate is conveyed to the lower portion of the plate and is directly laminated on the touch film-glass, and then the acrylic-glass plate is conveyed to the lower portion of the heating press roller and is heated and pressed by the heating press roller, so that the acrylic plate and the touch film are fixed, and the acrylic plate-glass is prepared for standby. The adaptive fixed framework is customized on the top layer of the liquid crystal screen, and the liquid crystal screen is placed on the fixed framework, and the method for making the fixed framework is the prior art and is not described herein again. And fixing acrylic-glass on the liquid crystal screen, wherein the acrylic plate surface of the acrylic-glass is close to the liquid crystal screen.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A preparation method of zero lamination of an anti-interference capacitive touch film is characterized by comprising the following steps:
the method comprises the following specific steps:
(1) completely laminating the cover plate glass pasted with the touch film and the acrylic plate by using a laminating machine to form acrylic plate-glass;
(2) installing the acrylic plate-glass manufactured in the step (1) on a liquid crystal screen, wherein the acrylic plate surface of the acrylic plate-glass is adjacent to the liquid crystal screen surface;
the rigging machine includes: the heating press roll comprises a heating press roll for applying pressure to the acrylic-glass and a support plate for supporting the acrylic-glass, wherein the heating press roll is driven by a driving wheel through a belt, the support plate is positioned below the heating press roll, and baffles are arranged around the heating press roll.
2. The method of claim 1, wherein the method comprises: and the acrylic plate and the touch control film are bonded through UV glue.
3. The method of claim 1, wherein the method comprises: the thickness of the acrylic plate is less than or equal to 2mm, and the acrylic plate is used as an anti-interference layer between the liquid crystal screen and the touch control film.
4. The method of claim 1, wherein the method comprises: the cover plate glass is non-transparent silk screen printing or electronic coloring.
5. The method of claim 1, wherein the method comprises: the gap distance between the liquid crystal screen and the acrylic plate is less than or equal to 0.1 mm.
6. The method of claim 1, wherein the method comprises: the thickness of the acrylic plate-glass is less than or equal to 4 mm.
7. The method of claim 1, wherein the method comprises: the size of the liquid crystal screen is more than or equal to 65 inches.
8. The method of claim 1, wherein the method comprises: the two ends of the shaft of the heating compression roller are fixed on the waist holes of the support, and the shaft is further fixed on the support through a spring.
9. The method of claim 1, wherein the method comprises: one side of rigging machine is equipped with the conveyer belt, conveyer belt upper portion is equipped with the sucking disc.
10. The method of claim 1, wherein the method comprises: and a compression roller hole is formed in the middle of the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110326124.9A CN112882616A (en) | 2021-03-26 | 2021-03-26 | Preparation method of zero-lamination anti-interference capacitive touch film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110326124.9A CN112882616A (en) | 2021-03-26 | 2021-03-26 | Preparation method of zero-lamination anti-interference capacitive touch film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112882616A true CN112882616A (en) | 2021-06-01 |
Family
ID=76042515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110326124.9A Pending CN112882616A (en) | 2021-03-26 | 2021-03-26 | Preparation method of zero-lamination anti-interference capacitive touch film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112882616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116855218A (en) * | 2023-07-10 | 2023-10-10 | 上海森克电子科技有限公司 | Zero bonding process for capacitive screen and liquid crystal film group |
-
2021
- 2021-03-26 CN CN202110326124.9A patent/CN112882616A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116855218A (en) * | 2023-07-10 | 2023-10-10 | 上海森克电子科技有限公司 | Zero bonding process for capacitive screen and liquid crystal film group |
| CN116855218B (en) * | 2023-07-10 | 2024-01-30 | 上海森克电子科技有限公司 | Zero bonding process for capacitive screen and liquid crystal film group |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101827808B1 (en) | Integrated fully-sealed liquid crystal screen and manufacturing process for same | |
| WO2016150338A1 (en) | Integrated fully-sealed liquid crystal screen and manufacturing process for same | |
| CN111806052B (en) | Display screen laminating process and display screen | |
| CN112882616A (en) | Preparation method of zero-lamination anti-interference capacitive touch film | |
| CN104503630A (en) | Fully-sealed touch control integrated liquid crystal screen and manufacturing process thereof | |
| CN103969881A (en) | Apparatus for attaching polarized film | |
| CN103407276A (en) | Full-lamination process for touch display module | |
| CN103481629A (en) | Full-lamination process of touch display module | |
| US11928294B2 (en) | Bonding method of touch-control display panel, touch-control display panel and electronic device | |
| WO2014131218A1 (en) | Cutting method of single-layer array glass substrate and cutting system | |
| CN107728366A (en) | A kind of hermetically sealed touch liquid crystal integrally shields and its manufacturing process | |
| CN108196707B (en) | Touch display assembly and attaching method thereof | |
| CN209738292U (en) | Device is swiftly changed to LCD screen of photocuring 3D printer | |
| CN109772660B (en) | Printing process for full lamination method | |
| CN106773357A (en) | Liquid crystal display panel and liquid crystal display device | |
| CN111290151A (en) | Assembling method for assembling and laminating planar LCD into curved surface display and integrated screen | |
| CN113211776A (en) | Preparation method of zero-lamination large-size anti-interference capacitive touch film | |
| CN108089745B (en) | Touch display assembly and attaching method thereof | |
| CN111679758B (en) | Attaching method and device for display module, display module and electronic equipment | |
| CN218647411U (en) | OCR glue full-lamination industrial control screen | |
| CN111025702A (en) | Method for manufacturing large-size liquid crystal panel through bottom-up full lamination | |
| CN104155797A (en) | Manufacturing method for curved surface display | |
| CN117289520B (en) | Manufacturing method of roll-to-roll flexible electronic paper membrane | |
| CN103407278A (en) | Full-lamination process for touch display module | |
| CN211554536U (en) | Integrated screen for assembling and laminating planar LCD into curved surface display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |