CN106565103A - Method for thinning glass - Google Patents
Method for thinning glass Download PDFInfo
- Publication number
- CN106565103A CN106565103A CN201611004574.1A CN201611004574A CN106565103A CN 106565103 A CN106565103 A CN 106565103A CN 201611004574 A CN201611004574 A CN 201611004574A CN 106565103 A CN106565103 A CN 106565103A
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- CN
- China
- Prior art keywords
- glass
- thinning
- treating
- treat
- thinned
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a method for thinning glass. The method specifically comprises the steps: (S1) printing a fixing glue frame to a line layer side of glass A to be thinned; (S2) laminating a line layer side of glass B to be thinned and the line layer side of the glass A to be thinned; (S3) curing the fixing glue frame; (S4) carrying out side-edge glue sealing on side edges of the glass A to be thinned and the glass B to be thinned; (S5) curing side edge glue; (S6) thinning the whole glass A to be thinned and the whole glass B to be thinned; (S7) separating the whole glass A to be thinned and the whole glass B to be thinned; and (S8) carrying out washing. Compared with the prior art, the method has the advantages that the cost of thinning and procedures for thinning can be reduced substantially; and glue is used for carrying out sealing, so that the emission of contaminants can be reduced compared with that in the prior art, and the environment is protected.
Description
Technical field
Present invention design touch screen manufacture field, more particularly to a kind of method of glass thinning.
Background technology
In production touch screen, being mainly divided to has ITO and the classes of TFT two, and the circuit layer of two classes is required for being generated on glass, and
It is general only to keep glass more than the thickness of 0.4mm, the yields of manufacture process can be ensured.
But current, with the development in market, client requirements glass is more and more frivolous, then causing the thickness of glass needs
It is corresponding thinning, to meet current demand.But glass carry out it is thinning after carry out corresponding circuit layer generation again, then produce
The yields for going out is not high, and fragmentation accident often has generation；If the glass on normal thickness is first carried out after the generation of circuit layer, then is entered
Row glass it is thinning, then easily to circuit layer cause damage, also reduce yields.
At present the common practice in industry is the generation of circuit layer to be carried out first on glass, by glass after generation
Circuit layer carry out coating film treatment, with protection circuit layer, it is thinning finish after carry out demoulding process.This mode has following lacking
Point：
1. work efficiency is low.Need to carry out each block of glass coating film treatment, and also follow-up stripping process.
2. relatively costly.Plated film area is larger in coating process, and the ink used by plated film or material cost are high.
3. seriously polluted, the composition of demoulding caudacoria dissolves in the solution, needs special process.
The content of the invention
The problem to be solved in the present invention be how to provide it is a kind of can improve work efficiency, and can reduces cost and
Oligosaprobic glass thinning method drops.
In order to solve the above problems, the invention provides a kind of method of glass thinning, comprises the following steps:
S1. fixed glue frame is printed in the line layer side for treating thinning glass A；
S2. the line layer side for treating thinning glass B is fitted with the line layer side for treating thinning glass A；
S3. glue frame solidification is fixed；
S4. treat thinning glass A carries out side glue envelope with the side for treating thinning glass B；
S5. side adhesive curing；
S6. thinning glass A is treated and carries out with the entirety for treating thinning glass B thinning；
S7. treat thinning glass A and separated with the entirety for treating thinning glass B；
S8. clean.
It is laminated bonded to each other by the circuit for treating two blocks in thinning glass, fixed glue frame is set up between two circuit layers, put
Damage because mutually extruding between circuits layer, circuit layer can effectively be protected, reduce original needs
Cumbersome process to circuit layer plated film, reduces the use of Coating Materials, protects environment.Subsequent handling only needs to treat two pieces
Gap between thinning glass carries out glue envelope in side, i.e., will not interfere between internal two circuit layers, and is in
Sealing state.
Step S1 is comprised the following steps：
S11. will treat that thinning glass A is placed on web plate；
S12. the web plate for treating thinning glass A will be placed with installed in screen printer；
S13. screen printer prints the fixed glue frame of given pattern in the wiring board side for treating thinning glass A.
The fixed glue frame of the pattern being pre-designed, do so are generated by screen printer on the circuit layer for treating thinning glass A
On the one hand by upgrading to pattern in advance, impact of the fixed glue frame to circuit layer, the fixed glue frame energy for generating in addition are reduced
Enough separation effectively carried out between upper and lower circuit layer are supported.
The concrete curing mode of step S3 is photocuring or hot setting.From curing mode be to be made according to fixed glue frame
With colloid property selected.
Glue envelope in side needs to treat thinning glass A and treats that the gap between thinning glass B is fully sealed in step S4.
Needs carry out fully sealing the circuit layer that ensure that inside in positive confinement state, and protection circuit layer is not by the shadow of etching solution
Ring.
The concrete curing mode of step S5 is photocuring or hot setting.From curing mode be to be made according to fixed glue frame
With colloid property selected.
Thinning process is specially HF in step S6（Fluohydric acid.）Top spray or immersion type thinning.Thinning operation is main still
Existing chemical mode is processed, because chemical etching mode is quick, and easily operation.Specifically using HF top sprays or leaching
Bubble thinning can be selected depending on different processing technique.
Concrete separate mode is 70 ~ 80 DEG C of the aqueous alkali demoulding or warm water or 0 ~ 15 DEG C of decomposition of cold water in step S7.Separate mode
Specifically separated depending on different colloids.
The present invention has following beneficial effect：
1. operation is simple.Only need to set up fixed glue frame by screen printer on one piece of circuit layer for treating thinning glass, will be another
After block needs the circuit layer of thinning glass bonded, then the sealing gap of opposite side, relative and prior art
The technology process very simple protected by plated film.
2. cost is reduced, and the protection materials for using are general colloidal materials, relative to original Coating Materials, bill of materials
Valency is relatively low, and in addition the usable floor area of colloid is little, only side and fixed glue frame, and Coating Materials needs to enter whole circuit layer
Row protection, usable floor area is larger.
3. efficiency is improved.To two pieces pending glass can be needed to carry out each time by the method for the present invention thinning,
And original mode is merely able to process one block of glass, and original complex process, process time is long.
4. pollution is reduced., because plated film area is larger, the pollution produced after decomposing is big, it is difficult to locate for existing technique
Reason, and the present invention adopts colloid, is easily processed, and quantity is few.
Description of the drawings
Fig. 1 is a kind of structural representation of the embodiment 1 of the method for glass thinning of the invention.
Fig. 2 is a kind of structural representation of the embodiment 2 of the method for glass thinning of the invention.
Description of the drawings：1 to treat thinning glass surface, and 2 is TFT layer, and 3 are fixed glue frame, and 4 is ITO line layers.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings so that the present invention a little with feature more
Easily it is readily appreciated by one skilled in the art, so as to make apparent defining to protection scope of the present invention.
Embodiment 1
Embodiment 1 is so that TFT glass single-sideds are thinning as an example.
The pattern of pre-set fixed glue frame 3, the program of pattern is arranged on screen printer, not affect on circuit layer
Critical elements based on.
To treat that thinning glass A is placed on web plate, web plate will be arranged on screen printer, screen printer will be by fixation set in advance
The pattern of glue frame 3 is sprayed on the TFT layer 2 for treating thinning glass A, and the colloid for being adopted solidifies colloid for UV or high temperature setting glue is tight
Then by the side of TFT layer 2 for treating thinning glass B and the side of TFT layer 2 bonding for treating thinning glass A, bonding carries out UV light after finishing
Cured or hot setting are processed, and after being disposed, holistic treated thinning glass A and are treated thinning glass B having been formed
Between side gap on, sealed using UV glue, the requirement of sealing is not produce the effect of excessive glue treating thinning upper and lower surface.
After completing the program of sealing, opposite side colloid carries out UV photocurings.It is to be solidified finish after, that is, form overall, treat thinning glass
Face is exposed outside, and 1 treats thinning glass A and treats that the entirety of thinning glass B delivers to thinning station, is carried out using HF top sprays mode
It is thinning, it is thinning finish after, thinning glass A will be treated and treat that the overall of thinning glass B is placed in aqueous alkali or 70 ~ 80 DEG C of warm water or cold water
The separating treatment of colloid is carried out at 0 ~ 15 DEG C, thinning glass A has been completed after being disposed and has been completed thinning glass
B, then cleaned, after dust and impurity.
Embodiment 2
Embodiment 2 is so that ito glass StoreFront is thinning as an example.
The pattern of pre-set fixed glue frame 3, the program of pattern is arranged on screen printer, not affect on circuit layer
Critical elements based on.
To treat that thinning glass A is placed on web plate, web plate will be arranged on screen printer, screen printer will be by fixation set in advance
The pattern of glue frame 3 is sprayed on the ITO line layers 4 for treating thinning glass A, and and then the colloid for being adopted will treat thinning for UV solidifications
The side of ITO line layers 4 of glass B bonds with the side of ITO line layers 4 for treating thinning glass A, and bonding is carried out at UV solidifications after finishing
Reason, after being disposed on the holistic side gap treated thinning glass A and treat between thinning glass B has been formed, adopts
UV glue is sealed, and the requirement of sealing is not produce the effect of excessive glue treating thinning upper and lower surface.After completing the program of sealing, offside
Side colloid carries out UV photocurings.It is to be solidified finish after, that is, form overall, treat that thinning glass surface 1 is exposed outside, treat thinning glass
A and treat that the entirety of thinning glass B delivers to thinning station, carried out using immersion type thinning mode it is thinning, it is thinning finish after, will wait to subtract
Thin glass A sloughs edge fluid sealant with overall the placement in aqueous alkali for treating thinning glass B, places into 0 ~ 15 DEG C of cold water or warm water 70
The separating treatment of colloid is carried out at ~ 80 DEG C, thinning glass A has been completed after being disposed and has been completed thinning glass B,
Cleaned again, after dust and impurity.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned enforcement
Mode, in the ken that those of ordinary skill in the art possess, can be with the premise of without departing from present inventive concept
Various changes can be made.
Claims (7)
1. a kind of method of glass thinning, it is characterised in that comprise the following steps:
S1. fixed glue frame is printed in the line layer side for treating thinning glass A；
S2. the line layer side for treating thinning glass B is fitted with the line layer side for treating thinning glass A；
S3. glue frame solidification is fixed；
S4. treat thinning glass A carries out side glue envelope with the side for treating thinning glass B；
S5. side adhesive curing；
S6. thinning glass A is treated and carries out with the entirety for treating thinning glass B thinning；
S7. treat thinning glass A and separated with the entirety for treating thinning glass B；
S8. clean.
2. the method for glass thinning according to claim 1, it is characterised in that described step S1 is comprised the following steps：
S11. will treat that thinning glass A is placed on web plate；
S12. the web plate for treating thinning glass A will be placed with installed in screen printer；
S13. screen printer prints the fixed glue frame of given pattern in the wiring board side for treating thinning glass A.
3. the method for glass thinning according to claim 1, it is characterised in that the concrete curing mode of described step S3 is
Photocuring or hot setting.
4. the method for glass thinning according to claim 1, it is characterised in that glue envelope in side needs in described step S4
Treat thinning glass A and treat that the gap between thinning glass B is fully sealed.
5. the method for glass thinning according to claim 1, it is characterised in that the concrete curing mode of described step S5 is
Photocuring or hot setting.
6. the method for glass thinning according to claim 1, it is characterised in that thinning process is concrete in described step S6
For HF（Fluohydric acid.）Top spray or immersion type thinning.
7. the method for glass thinning according to claim 1, it is characterised in that concrete separate mode in described step S7
For 0 ~ 15 DEG C of decomposition of the aqueous alkali demoulding or 70 ~ 80 DEG C of warm water or cold water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611004574.1A CN106565103A (en) | 2016-11-15 | 2016-11-15 | Method for thinning glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611004574.1A CN106565103A (en) | 2016-11-15 | 2016-11-15 | Method for thinning glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106565103A true CN106565103A (en) | 2017-04-19 |
Family
ID=58542299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611004574.1A Pending CN106565103A (en) | 2016-11-15 | 2016-11-15 | Method for thinning glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106565103A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153448A (en) * | 2017-12-26 | 2018-06-12 | 信利光电股份有限公司 | A kind of curved touch screen and preparation method thereof |
| CN108845712A (en) * | 2018-07-31 | 2018-11-20 | 信利光电股份有限公司 | A kind of ultra-thin touch base plate manufacture craft for curved touch screen |
| CN108958548A (en) * | 2018-06-29 | 2018-12-07 | 信利光电股份有限公司 | Surface has ultra-thin glass of touch-control film layer and preparation method thereof, display device |
| CN109678353A (en) * | 2019-02-18 | 2019-04-26 | 湖北优尼科光电技术股份有限公司 | A kind of single side multiple-piece glass thinning processing method |
| CN112679113A (en) * | 2019-10-18 | 2021-04-20 | 重庆鑫景特种玻璃有限公司 | Preparation method of ultrathin glass and laminated composite glass thereof |
| CN113307503A (en) * | 2021-06-24 | 2021-08-27 | 芜湖长信新型显示器件有限公司 | Vehicle-mounted curved surface Sensor glass thinning process method |
| CN114315164A (en) * | 2021-12-30 | 2022-04-12 | 苏州凯利昂光电科技有限公司 | Method for thinning laminated ultrathin glass |
| CN114573243A (en) * | 2022-04-21 | 2022-06-03 | 江西沃格光电股份有限公司 | Ultrathin glass thinning process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445976A (en) * | 2014-12-03 | 2015-03-25 | 上海天马微电子有限公司 | Thinning process method of glass substrate |
-
2016
- 2016-11-15 CN CN201611004574.1A patent/CN106565103A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445976A (en) * | 2014-12-03 | 2015-03-25 | 上海天马微电子有限公司 | Thinning process method of glass substrate |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153448A (en) * | 2017-12-26 | 2018-06-12 | 信利光电股份有限公司 | A kind of curved touch screen and preparation method thereof |
| CN108958548A (en) * | 2018-06-29 | 2018-12-07 | 信利光电股份有限公司 | Surface has ultra-thin glass of touch-control film layer and preparation method thereof, display device |
| CN108958548B (en) * | 2018-06-29 | 2022-02-01 | 信利光电股份有限公司 | Ultrathin glass with touch film layer on surface, manufacturing method thereof and display device |
| CN108845712A (en) * | 2018-07-31 | 2018-11-20 | 信利光电股份有限公司 | A kind of ultra-thin touch base plate manufacture craft for curved touch screen |
| CN109678353A (en) * | 2019-02-18 | 2019-04-26 | 湖北优尼科光电技术股份有限公司 | A kind of single side multiple-piece glass thinning processing method |
| CN112679113A (en) * | 2019-10-18 | 2021-04-20 | 重庆鑫景特种玻璃有限公司 | Preparation method of ultrathin glass and laminated composite glass thereof |
| CN113307503A (en) * | 2021-06-24 | 2021-08-27 | 芜湖长信新型显示器件有限公司 | Vehicle-mounted curved surface Sensor glass thinning process method |
| CN114315164A (en) * | 2021-12-30 | 2022-04-12 | 苏州凯利昂光电科技有限公司 | Method for thinning laminated ultrathin glass |
| CN114573243A (en) * | 2022-04-21 | 2022-06-03 | 江西沃格光电股份有限公司 | Ultrathin glass thinning process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |