CN107526470A - The glue fitting precuring fixture and sub-curing process of a kind of touch-screen - Google Patents
The glue fitting precuring fixture and sub-curing process of a kind of touch-screen Download PDFInfo
- Publication number
- CN107526470A CN107526470A CN201710730581.8A CN201710730581A CN107526470A CN 107526470 A CN107526470 A CN 107526470A CN 201710730581 A CN201710730581 A CN 201710730581A CN 107526470 A CN107526470 A CN 107526470A
- Authority
- CN
- China
- Prior art keywords
- plate
- touch
- screen
- glue
- sensing chip
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
-
- 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
Abstract
The invention discloses a kind of glue of touch-screen to be bonded sub-curing process, and this method is specially：Glass cover-plate and sensing chip to touch-screen carry out painting glue laminating；The glass cover-plate after glue laminating is applied to completion and the sensing chip carries out positioning pressing；Precuring processing is carried out to the non-visible area and the gluing of the junction of sensing chip periphery of the glass cover-plate.The glue fitting sub-curing process of above-mentioned touch-screen, by only carrying out precuring processing to the non-visible area and the gluing of the junction of sensing chip periphery of glass cover-plate, so that during recovery, only need to dispose the gluing of junction, the glue at the position being bonded with sensing chip due to the visible area of glass cover-plate is simultaneously uncured, the damage to functor can be avoided when therefore reclaiming, recovery difficult substantially reduces.The invention also discloses a kind of glue of touch-screen in addition to be bonded precuring fixture.
Description
Technical field
The present invention relates to touch-screen manufacture technology field, more particularly to a kind of glue fitting precuring fixture of touch-screen and
Sub-curing process.
Background technology
In general, touch-screen mainly includes glass cover-plate and sensing chip, and glass cover-plate and sensing chip use mostly at present
Press and complete after glue fitting.And it is bonded process and generally requires using automatically or semi-automatically glue make-up machine, or be
Manual assembly, laminating type generally described above are both needed to complete in supplementary card position fixture in fitting process.And in bonding processes,
Need by the precuring processing of glue and main curing process.
And current precuring processing, mainly by the visible area of precuring touch-screen come control the precision of touch-screen and
Ensureing the uniformity of touch-screen thickness, general precuring processing mainly uses photocuring, but due to the ink pair on glass cover-plate
The shielding of curing light source, cause the glue below ink can not complete to solidify, therefore, exist again before main curing process is entered
Excessive glue risk, the uniformity that product corresponds to the glue thickness at ink position is influenceed, and need to wipe excessive glue using manpower
Wipe.
In addition, it is unqualified, it is necessary to when carrying out recycling after the precuring processing of glue jointing product, due to glue precuring
Sticky to a certain degree, to be damaged to functor in glue processing procedure be present hidden danger afterwards be present, for example ITO is scratched, SITO builds bridge
Point is scratched, come off, plus the deficiency of test software itself, it is easy to this portioned product is flowed into client and market, a lot
Enterprise is unwilling to take risks and negates the recycling of parts；Even if recovery, difficulty is reprocessed for the product after whole face precuring
Degree is big, and the precuring recovery of particularly large scale glue jointing product needs to waste a large amount of manpowers.
In summary, recovery difficult is big after how solving the problems, such as the glue fitting precuring processing of touch-screen, it has also become
Those skilled in the art's technical barrier urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of glue of touch-screen to be bonded sub-curing process and precuring fixture, touch-screen
The problem of recovery difficult is big after glue fitting precuring processing.
To achieve these goals, the invention provides a kind of glue of touch-screen to be bonded sub-curing process, this method bag
Include step：
Step S1：Glass cover-plate and sensing chip to touch-screen carry out painting glue laminating；
Step S2：The glass cover-plate after glue laminating is applied to completion and the sensing chip carries out positioning pressing；
Step S3：The gluing of non-visible area and the junction of sensing chip periphery to the glass cover-plate carries out pre- solid
Change is handled.
Preferably, the precuring processing in the step S3 is handled using photocuring, and the light source of photocuring processing
Positioned at the side of the sensing chip.
Preferably, the positioning pressing in the step S2 is CCD para-position vacuum pressing-combining.
Content, the glue fitting sub-curing process of above-mentioned touch-screen, by only to glass cover are introduced compared to background technology
The non-visible area of plate and the gluing of the junction of sensing chip periphery carry out precuring processing so that during recovery, it is only necessary to by junction
Gluing dispose, the glue at the position being bonded with sensing chip due to the visible area of glass cover-plate is simultaneously uncured, therefore reclaims
When can avoid damage to functor, recovery difficult substantially reduces, and can carry out quality control after precuring processing,
It is unqualified to be recycled in time, avoid the problem of recovery difficult after main curing process is bigger.
Present invention also offers a kind of glue of touch-screen in addition to be bonded precuring fixture, including location-plate and pressure strip,
The location-plate is used to position the sensing chip of the touch-screen, and the pressure strip is used for the glass cover of the touch-screen
Plate is pressed together on the tablet, and hollow out position is provided with the location-plate, and the hollow out position corresponds to the glass cover-plate
Non-visible area and the peripheral junction of the sensing chip.
Because the glue fitting precuring fixture of above-mentioned touch-screen has continued to use the core concept of the above method, and the above method
With above-mentioned technique effect, therefore the precuring fixture for having continued to use the above method should also have corresponding technique effect, herein not
Repeat again.
Preferably, pressing of the pressure strip to the location-plate is CCD para-position vacuum pressing-combining.
Brief description of the drawings
Fig. 1 is that the glue of touch-screen provided in an embodiment of the present invention is bonded the flow chart of sub-curing process；
Fig. 2 is the structural representation of touch-screen provided in an embodiment of the present invention.
In figure 2 above,
Glass cover-plate 1, sensing chip 2, non-visible area 3.
Embodiment
The core of the present invention is to provide the glue fitting sub-curing process and precuring fixture of a kind of touch-screen, touch-screen
The problem of recovery difficult is big after glue fitting precuring processing.
In order that those skilled in the art more fully understands technical scheme provided by the invention, below in conjunction with accompanying drawing and
The present invention is described in further detail for specific embodiment.
As depicted in figs. 1 and 2, the glue fitting sub-curing process of a kind of touch-screen provided in an embodiment of the present invention, including
Step：
Step S1：Glass cover-plate and sensing chip to touch-screen carry out painting glue laminating；
Step S2：The glass cover-plate after glue laminating is applied to completion and sensing chip carries out positioning pressing and (needs exist for explanation
It is that positioning pressing is that predetermined bondline thickness is kept between the glass cover-plate and sensing chip instigated, and ensures the equal of bondline thickness
Even property)；
Step S3：Precuring processing is carried out to the non-visible area and the gluing of the junction of sensing chip periphery of glass cover-plate.
Content, the glue fitting sub-curing process of above-mentioned touch-screen, by only to glass cover are introduced compared to background technology
The non-visible area of plate and the gluing of the junction of sensing chip periphery carry out precuring processing so that during recovery, it is only necessary to by junction
Gluing dispose, the glue at the position being bonded with sensing chip due to the visible area of glass cover-plate is simultaneously uncured, therefore reclaims
When can avoid damage to functor, recovery difficult substantially reduces, and can carry out quality control after precuring processing,
It is unqualified to be recycled in time, avoid the problem of recovery difficult after main curing process is bigger.
Furthermore, it is necessary to explanation, the non-visible area of glass cover-plate corresponds to the non-display area of touch-screen, touch-screen can
Vision area corresponds to the viewing area of touch-screen.
In further embodiment, the precuring processing in above-mentioned steps S3 is preferably handled using photocuring, and light
The light source of curing process is located at the side of sensing chip.By the way that light source is arranged in into sensing chip side so that light source direct irradiation exists
The non-visible area of glass cover-plate is with the gluing of the junction of sensing chip periphery, avoiding the ink on glass cover-plate to light source
Phenomena such as blocking, therefore avoiding excessive glue caused by glue in precuring processing procedure can not solidify.Certainly need exist for illustrating
, it can also be realized using other photocuring processing modes that above-mentioned photocuring processing, which can use ultraviolet light solidification, in addition
It can also be other curing modes commonly used using those skilled in the art, such as the mode of localized hyperthermia's solidification.
In some specific embodiments, the positioning pressing in above-mentioned steps S2 is preferably CCD para-position vacuum pressing-combining.It is logical
Cross and use CCD para-position vacuum pressing-combining so that the positioning of sensing chip and glass cover-plate is more accurate, and pressing is more uniform.Certainly may be used
With understanding, above-mentioned CCD para-position vacuum pressing-combining is only that the embodiment of the present invention is illustrated for a kind of of positioning pressing, can also
It is other positioning pressing modes commonly used using those skilled in the art, for example is positioned using fixture, the side manually pressed
Formula.
In addition, present invention also offers a kind of glue of touch-screen to be bonded precuring fixture, including location-plate and pressure strip,
Location-plate is used to position the sensing chip 2 of touch-screen, and pressure strip is used to the glass cover-plate 1 of touch-screen being pressed together on tablet
Hollow out position is provided with 2, and on location-plate, hollow out position corresponds to the non-visible area 3 of glass cover-plate 1 and the peripheral friendship of sensing chip 2
Meet place.
Because the glue fitting precuring fixture of above-mentioned touch-screen has continued to use the core concept of the above method, and the above method
With above-mentioned technique effect, therefore the precuring fixture for having continued to use the above method should also have corresponding technique effect, herein not
Repeat again.
Explanation is needed exist for, is that the glue of above-mentioned touch-screen is bonded precuring fixture, in use, using light
, it is necessary to which curing light source to be arranged in the lower section of location-plate when solidification is handled, solidification light exposes to glass cover through hollow out position
The non-visible area 3 of plate 1 and the peripheral junction of sensing chip 2, and then the glue-line of the position is solidified, it can so avoid
Ink on glass cover-plate blocks to curing light source, avoid can not solidify or solidify thoroughly caused by excessive glue phenomena such as.
In further embodiment, pressing of the above-mentioned pressure strip to location-plate preferably uses CCD para-position vacuum pressing-combining.
By using CCD para-position vacuum pressing-combining so that the positioning of sensing chip and glass cover-plate is more accurate, and pressing is more uniform.Certainly
Illustrate for a kind of of positioning pressing it is understood that above-mentioned CCD para-position vacuum pressing-combining is only the embodiment of the present invention, also may be used
To be other positioning pressing modes commonly used using those skilled in the art, for example positioned using fixture, manually pressed
Mode.
Sub-curing process is bonded to the glue of touch-screen provided by the present invention above and precuring fixture has been carried out in detail
Introduce.It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment emphasis is said
Bright is all the difference with other embodiment, between each embodiment identical similar part mutually referring to.
It should also be noted that, herein, such as first and second or the like relational terms are used merely to one
Entity or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
Any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability includes, so that article or equipment including a series of elements not only include those key elements, but also
Including the other element being not expressly set out, or also include for this article or the intrinsic key element of equipment.Do not having
In the case of more limitations, the key element that is limited by sentence "including a ...", it is not excluded that including the article of above-mentioned key element
Or other identical element in equipment also be present.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help the method and its core concept for understanding the present invention.It should be pointed out that the ordinary skill for the art
For personnel, under the premise without departing from the principles of the invention, some improvement and modification, these improvement can also be carried out to the present invention
Also fallen into modification in the protection domain of the claims in the present invention.
Claims (5)
1. the glue fitting sub-curing process of a kind of touch-screen, it is characterised in that the method comprising the steps of：
Step S1：Glass cover-plate and sensing chip to touch-screen carry out painting glue laminating；
Step S2：The glass cover-plate after glue laminating is applied to completion and the sensing chip carries out positioning pressing；
Step S3：The non-visible area and the gluing of the junction of sensing chip periphery of the glass cover-plate are carried out at precuring
Reason.
2. sub-curing process as claimed in claim 1, it is characterised in that the precuring processing in the step S3 is consolidated using light
Change is handled, and the light source of photocuring processing is located at the side of the sensing chip.
3. sub-curing process as claimed in claim 1, it is characterised in that the positioning pressing in the step S2 is CCD para-position
Vacuum pressing-combining.
A kind of 4. glue fitting precuring fixture of touch-screen, it is characterised in that including location-plate and pressure strip, the location-plate
Positioned for the sensing chip (2) to the touch-screen, the pressure strip is used to press the glass cover-plate (1) of the touch-screen
Close on the tablet (2), and hollow out position is provided with the location-plate, the hollow out position corresponds to the glass cover-plate (1)
Non-visible area (3) and the sensing chip (2) peripheral junction.
5. the glue fitting precuring fixture of touch-screen as claimed in claim 3, it is characterised in that the pressure strip is to described
The pressing of location-plate is CCD para-position vacuum pressing-combining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730581.8A CN107526470A (en) | 2017-08-23 | 2017-08-23 | The glue fitting precuring fixture and sub-curing process of a kind of touch-screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730581.8A CN107526470A (en) | 2017-08-23 | 2017-08-23 | The glue fitting precuring fixture and sub-curing process of a kind of touch-screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107526470A true CN107526470A (en) | 2017-12-29 |
Family
ID=60682252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710730581.8A Pending CN107526470A (en) | 2017-08-23 | 2017-08-23 | The glue fitting precuring fixture and sub-curing process of a kind of touch-screen |
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| Country | Link |
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Cited By (3)
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|---|---|---|---|---|
| CN108468691A (en) * | 2018-03-07 | 2018-08-31 | 金龙机电（杭州）有限公司 | A kind of AB type glue attaching process of curved surface 3D touch screens or display screen |
| CN109387959A (en) * | 2018-09-20 | 2019-02-26 | 新辉开科技（深圳）有限公司 | A kind of method that touch screen is bonded entirely with display |
| CN111482328A (en) * | 2020-04-13 | 2020-08-04 | Tcl华星光电技术有限公司 | Coating device and coating method thereof |
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