CN105462513A - Glue application component for gluing screens and production process of glue application component - Google Patents
Glue application component for gluing screens and production process of glue application component Download PDFInfo
- Publication number
- CN105462513A CN105462513A CN201511014209.4A CN201511014209A CN105462513A CN 105462513 A CN105462513 A CN 105462513A CN 201511014209 A CN201511014209 A CN 201511014209A CN 105462513 A CN105462513 A CN 105462513A
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- CN
- China
- Prior art keywords
- auxiliary material
- gum
- release film
- material sheet
- glue application
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention relates to the technical field of the production and processing of electronic equipment, in particular to a glue application component for gluing screens and a production process of the glue application component. The glue application component for gluing the screens comprises a plurality of glue application auxiliary materials, wherein the bottom surfaces of all glue application auxiliary sheets are bonded to a first release film, the top surfaces of all glue application auxiliary sheets are bonded to a second release film, a cohesive force between the first release film and each glue application auxiliary sheet is smaller than that between the second release film and each glue application auxiliary material, when in use, as long as the first release film is stripped from the glue application auxiliary sheet, all glue application auxiliary sheets can be bonded to the second release film, then all glue application auxiliary sheets can be bonded to a component to be bonded at one time by pinching the second release film, and then the second release film is stripped, so that the problems of low efficiency and inaccuracy in positioning caused by multi-time bonding operation can be solved.
Description
Technical field
The invention relates to electronics process for processing technical field, particularly a kind of gum part for screen bonding and production technique thereof.
Background technology
Nowadays, the development of handset touch panel and liquid crystal display more and more obtains popular popularizing.Touch-screen (TouchPanel) refers to when pointing touching Sensor, have an analog signal to export, by controller, analog signal is converted to computer acceptable digital signal, integrate the compiling of each assembly via the touch-control driver in computer again, finally on screen, demonstrate touched position by display card output screen signal.Difference according to structure and sensing form can be divided into: resistive touch screen, capacitive touch screen, acoustic wave touch-screen, optical touch screen, electromagnetical type touch screen.The controller for utilizing USB port to transmit the most general at present, the function of controller is that the analog signal sent by Sensor is converted to digital signal, go to differentiate via driver again, utilize the various Design and Features increases of touch-control driver can accomplish various change, such as present the multi-lingual client of convenience to use, increase handwriting identification function, the support of multi-screen system, the support of computer game etc.For by touch-screen (TouchPanel) and LCD quick assembling, in the middle of touch-screen (TouchPanel) with LCD, employ a kind of double sticky tape (being referred to as in the industry gum part) bond.At present, generally need between LCD with touch-screen to use multiple gum part be separated from each other to be connected, generally in the industry respectively the gum auxiliary material of this multiple gum part is torn it down from release film with tweezers, then contraposition pastes on the corresponding position of LCD screen, then at the release film tearing gum auxiliary material another side off, finish this technique.Although this technique is simple, need repeatedly bonding respectively, not only cause production efficiency low, but also there is the incorrect problem of bonding location.
Summary of the invention
The object of the invention is to avoid above-mentioned weak point of the prior art and to provide one not need repeatedly bonding, thus enhances productivity, and guarantees bonding location gum part and production technique thereof accurately.
The object of the invention is achieved through the following technical solutions:
Provide a kind of gum part for screen bonding, comprise the first release film, the second release film and at least two gum auxiliary material sheets, end face and the bottom surface of each gum auxiliary material sheet are coated with adhesive glue, the bottom surface of all gum auxiliary material sheets is bonded in the first described release film, the end face of all gum auxiliary material sheets is bonded in the second described release film, and the bounding force of described first release film and gum auxiliary material sheet is less than the bounding force of described second release film and gum auxiliary material sheet.
Wherein, described gum auxiliary material sheet is provided with pilot hole.
Wherein, described first release film is provided with grips.
A kind of technique of producing the above-mentioned gum part for screen bonding is also provided, comprises:
Blanking process: punch out gum auxiliary material sheet with auxiliary material sheet material;
Composition step: gum auxiliary material sheet is positioned in tool, each tool at least comprises two auxiliary material sheet positions, and a gum auxiliary material sheet is placed in each auxiliary material sheet position, and in tool, the end face of all gum auxiliary material sheets is in same level;
Overlay film step: at the end face coating adhesive glue of all gum auxiliary material sheets, then the second release film is covered in the end face of gum auxiliary material sheet, is bonded in the second described release film to make the end face of all gum auxiliary material sheets;
Demoulding step: the second release film is peeled off tool, makes all gum auxiliary material sheets depart from tool;
Secondary overlay film step: at the bottom surface of all gum auxiliary material sheets coating adhesive glue, then the first release film is covered in the bottom surface of gum auxiliary material sheet, is bonded in the first described release film to make the bottom surface of all gum auxiliary material sheets.
Wherein, described blanking process also goes out pilot hole at each gum auxiliary material sheet;
In described composition step, each auxiliary material sheet position of tool is provided with the locating dowel of mating with pilot hole.
The beneficial effect of the invention: the gum part of the invention comprises multiple gum auxiliary material, and the bottom surface of all gum auxiliary material sheets is bonded in the first described release film, the end face of all gum auxiliary material sheets is bonded in the second described release film, the bounding force of described first release film and gum auxiliary material sheet is less than the bounding force of described second release film and gum auxiliary material sheet, during use, the first release film is only needed to peel off gum auxiliary material sheet, all gum auxiliary material sector-meetings are fitted on the second release film, now all disposable bonding to of gum auxiliary material sheet can be treated on bond by gripping the second release film, and then peel off the second release film, avoid the efficiency that repeatedly bonding process causes low, locate inaccurate problem.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further the invention, but the embodiment in accompanying drawing does not form any restriction to the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural perspective of a kind of gum part for screen bonding of the invention.
Fig. 1 comprises: 1---grips, 2---the second release film, 3---the first release film, 4---gum auxiliary material sheet, 5---pilot hole.
Embodiment
With the following Examples the invention is further described.
The embodiment of the invention gum part, as shown in Figure 1, comprise: the first release film, the second release film and at least two gum auxiliary material sheets, end face and the bottom surface of each gum auxiliary material sheet are coated with adhesive glue, the bottom surface of all gum auxiliary material sheets is bonded in the first described release film, the end face of all gum auxiliary material sheets is bonded in the second described release film, and the bounding force of described first release film and gum auxiliary material sheet is less than the bounding force of described second release film and gum auxiliary material sheet.During use, the first release film is only needed to peel off gum auxiliary material sheet, all gum auxiliary material sector-meetings are fitted on the second release film, now all disposable bonding to of gum auxiliary material sheet can be treated on bond by gripping the second release film, and then peel off the second release film, avoid the efficiency that repeatedly bonding process causes low, locate inaccurate problem.
Wherein, described gum auxiliary material sheet is provided with pilot hole.Thus when being convenient to process for processing, accurately locate each gum auxiliary material sheet.
Wherein, described first release film is provided with grips.Just can grip grips when being bonded to gum part until bond like this, staff can not touch gum auxiliary material sheet, avoids leaving dust on the surface of gum auxiliary material sheet.
A kind of technique of producing the above-mentioned gum part for screen bonding is also provided, comprises:
Blanking process: punch out gum auxiliary material sheet with auxiliary material sheet material;
Composition step: gum auxiliary material sheet is positioned in tool, each tool at least comprises two auxiliary material sheet positions, and a gum auxiliary material sheet is placed in each auxiliary material sheet position, and in tool, the end face of all gum auxiliary material sheets is in same level;
Overlay film step: at the end face coating adhesive glue of all gum auxiliary material sheets, then the second release film is covered in the end face of gum auxiliary material sheet, is bonded in the second described release film to make the end face of all gum auxiliary material sheets;
Demoulding step: the second release film is peeled off tool, makes all gum auxiliary material sheets depart from tool;
Secondary overlay film step: at the bottom surface of all gum auxiliary material sheets coating adhesive glue, then the first release film is covered in the bottom surface of gum auxiliary material sheet, is bonded in the first described release film to make the bottom surface of all gum auxiliary material sheets.
Wherein, described blanking process also goes out pilot hole at each gum auxiliary material sheet;
In described composition step, each auxiliary material sheet position of tool is provided with the locating dowel of mating with pilot hole.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the invention; but not the restriction to the invention protection domain; although done to explain to the invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the invention or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.
Claims (5)
1. the gum part for screen bonding, it is characterized in that, comprise the first release film, the second release film and at least two gum auxiliary material sheets, end face and the bottom surface of each gum auxiliary material sheet are coated with adhesive glue, the bottom surface of all gum auxiliary material sheets is bonded in the first described release film, the end face of all gum auxiliary material sheets is bonded in the second described release film, and the bounding force of described first release film and gum auxiliary material sheet is less than the bounding force of described second release film and gum auxiliary material sheet.
2. a kind of gum part for screen bonding according to claim 1, is characterized in that: described gum auxiliary material sheet is provided with pilot hole.
3. a kind of gum part for screen bonding according to claim 1, is characterized in that: described first release film is provided with grips.
4. produce a technique for the gum part for screen bonding in claim 1 to 3 described in any one, it is characterized in that comprising:
Blanking process: punch out gum auxiliary material sheet with auxiliary material sheet material;
Composition step: gum auxiliary material sheet is positioned in tool, each tool at least comprises two auxiliary material sheet positions, and a gum auxiliary material sheet is placed in each auxiliary material sheet position, and in tool, the end face of all gum auxiliary material sheets is in same level;
Overlay film step: at the end face coating adhesive glue of all gum auxiliary material sheets, then the second release film is covered in the end face of gum auxiliary material sheet, is bonded in the second described release film to make the end face of all gum auxiliary material sheets;
Demoulding step: the second release film is peeled off tool, makes all gum auxiliary material sheets depart from tool;
Secondary overlay film step: at the bottom surface of all gum auxiliary material sheets coating adhesive glue, then the first release film is covered in the bottom surface of gum auxiliary material sheet, is bonded in the first described release film to make the bottom surface of all gum auxiliary material sheets.
5. a kind of technique of producing the gum part being used for screen bonding as claimed in claim 4, is characterized in that comprising: described blanking process also goes out pilot hole at each gum auxiliary material sheet;
In described composition step, each auxiliary material sheet position of tool is provided with the locating dowel of mating with pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014209.4A CN105462513B (en) | 2015-12-31 | 2015-12-31 | A kind of gum part and its production technology for screen bonding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014209.4A CN105462513B (en) | 2015-12-31 | 2015-12-31 | A kind of gum part and its production technology for screen bonding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105462513A true CN105462513A (en) | 2016-04-06 |
| CN105462513B CN105462513B (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511014209.4A Active CN105462513B (en) | 2015-12-31 | 2015-12-31 | A kind of gum part and its production technology for screen bonding |
Country Status (1)
| Country | Link |
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| CN (1) | CN105462513B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597498A (en) * | 2017-09-12 | 2018-01-19 | 合肥惠科金扬科技有限公司 | A kind of dispenser system for liquid crystal display assembling |
| CN107670942A (en) * | 2017-09-13 | 2018-02-09 | 合肥惠科金扬科技有限公司 | A kind of operating method that can effectively control dispensing thickness on liquid crystal display |
| CN108215222A (en) * | 2017-12-29 | 2018-06-29 | 领镒（江苏）精密电子制造有限公司 | A kind of stamping parts novel film coating technique |
| CN108419370A (en) * | 2018-05-10 | 2018-08-17 | Oppo广东移动通信有限公司 | For the auxiliary material joint tool of circuit board and the process of fitting auxiliary material |
| CN108419371A (en) * | 2018-05-10 | 2018-08-17 | Oppo广东移动通信有限公司 | For the auxiliary material joint tool of circuit board and the process of fitting auxiliary material |
| CN111136918A (en) * | 2019-12-23 | 2020-05-12 | 海宏科技（东莞）有限公司 | Back adhesive and silica gel laminating process |
| CN112638066A (en) * | 2020-12-10 | 2021-04-09 | 南昌黑鲨科技有限公司 | Intelligent terminal shell structure and intelligent terminal with same |
| CN114449768A (en) * | 2022-02-10 | 2022-05-06 | 福莱盈电子股份有限公司 | Method for attaching multiple pieces of back adhesive of FPC (Flexible printed Circuit) |
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| CN202148282U (en) * | 2011-07-29 | 2012-02-22 | 南京冠佳科技有限公司 | Integral type back glue |
| CN202786100U (en) * | 2012-08-02 | 2013-03-13 | 冠捷显示科技（厦门）有限公司 | Directionally separated double-sided adhesive tape |
| CN104087195A (en) * | 2014-07-11 | 2014-10-08 | 隆扬电子（昆山）有限公司 | Two-sided conductive fabric adhesive tape and production technology thereof |
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2015
- 2015-12-31 CN CN201511014209.4A patent/CN105462513B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202148282U (en) * | 2011-07-29 | 2012-02-22 | 南京冠佳科技有限公司 | Integral type back glue |
| CN202786100U (en) * | 2012-08-02 | 2013-03-13 | 冠捷显示科技（厦门）有限公司 | Directionally separated double-sided adhesive tape |
| CN104087195A (en) * | 2014-07-11 | 2014-10-08 | 隆扬电子（昆山）有限公司 | Two-sided conductive fabric adhesive tape and production technology thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597498A (en) * | 2017-09-12 | 2018-01-19 | 合肥惠科金扬科技有限公司 | A kind of dispenser system for liquid crystal display assembling |
| CN107670942A (en) * | 2017-09-13 | 2018-02-09 | 合肥惠科金扬科技有限公司 | A kind of operating method that can effectively control dispensing thickness on liquid crystal display |
| CN108215222A (en) * | 2017-12-29 | 2018-06-29 | 领镒（江苏）精密电子制造有限公司 | A kind of stamping parts novel film coating technique |
| CN108419370A (en) * | 2018-05-10 | 2018-08-17 | Oppo广东移动通信有限公司 | For the auxiliary material joint tool of circuit board and the process of fitting auxiliary material |
| CN108419371A (en) * | 2018-05-10 | 2018-08-17 | Oppo广东移动通信有限公司 | For the auxiliary material joint tool of circuit board and the process of fitting auxiliary material |
| CN111136918A (en) * | 2019-12-23 | 2020-05-12 | 海宏科技（东莞）有限公司 | Back adhesive and silica gel laminating process |
| CN112638066A (en) * | 2020-12-10 | 2021-04-09 | 南昌黑鲨科技有限公司 | Intelligent terminal shell structure and intelligent terminal with same |
| CN112638066B (en) * | 2020-12-10 | 2022-09-02 | 南昌黑鲨科技有限公司 | Intelligent terminal shell structure and intelligent terminal with same |
| CN114449768A (en) * | 2022-02-10 | 2022-05-06 | 福莱盈电子股份有限公司 | Method for attaching multiple pieces of back adhesive of FPC (Flexible printed Circuit) |
| CN114449768B (en) * | 2022-02-10 | 2024-05-28 | 福莱盈电子股份有限公司 | Laminating method of FPC multi-piece back adhesive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105462513B (en) | 2018-12-25 |
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Effective date of registration: 20200722 Address after: Room 301, building 1, No. 189, Jiangyuan Road, Tangxia Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan Hua Precision Technology Co., Ltd Address before: Tangxia Shitan Po Jiang Yuan Road 523717 Guangdong city of Dongguan province No. 189 Patentee before: DONGGUAN GOOD MARK NEW PRECISION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |