CN106348614A - Method for thinning single face of glass substrate - Google Patents
Method for thinning single face of glass substrate Download PDFInfo
- Publication number
- CN106348614A CN106348614A CN201610748780.7A CN201610748780A CN106348614A CN 106348614 A CN106348614 A CN 106348614A CN 201610748780 A CN201610748780 A CN 201610748780A CN 106348614 A CN106348614 A CN 106348614A
- Authority
- CN
- China
- Prior art keywords
- glass substrate
- thinning
- antiacid
- diaphragm
- face
- 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
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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
Abstract
The invention discloses a method for thinning a single face of a glass substrate,comprising the following steps: a) adhering the protection face of the glass substrate to be thinned on anti-acid films of which the area is greater than that of the glass substrate; b) exposing the thinning face of the glass substrate, gradually adhering the anti-acid films treated in step a) on a PVC board of which the area is greater than that of the anti-acid film; c) inserting the PVC board treated in the step b) into an etching basket; feeding the board in n etching machine to be thinned; d) after being etched according to the process,removing the anti-acid film strip and the anti-acid film sheet to obtain the glass substrate with thinned single face; when the single face is thinned by the method, PVC board is inserted into the etching basket; the edge and bottom of the glass substrate do not contact with a batten and a bottom tooth directly;the etched glass has no edge batten and bottom tooth mark; the thinning quality is improved; in addition, according to the size of the glass substrate,multiple glass substrates can be adhered on the same PVC board to improve the thinning efficiency.
Description
Technical field
The present invention relates to glass thinning technical field, specifically a kind of glass substrate thinning single surface method.
Background technology
Glass substrate thinning single surface technology is that the one side to glass substrate carries out thinning, and takes protection to subtract another side
My slight skill art.In thinning single surface technology, a most crucial step is exactly the protection to non-thinning face, and guard method main at present has
Decomposable asymmetric choice net sticker is legal and covers antiacid embrane method two class.
Decomposable asymmetric choice net sticker is legal to be to be sticked together relative for the protection face of two sheet glass using decomposable asymmetric choice net glue, thinning after,
Pass through glass by two panels after thinning for the ad hoc fashion again to separate, the such as mode such as heating, solvent soaking makes glue decompose, and glass divides
From；And covering antiacid embrane method is to cover one layer of antiacid film in the protection face of glass, thinning after the completion of remove antiacid film.
Both approaches are in thinning process because glass edge all can be etched with the clamp bar of stripping apparatus and bottom tooth contact
Easily edge clamp bar print and bottom tooth print in glass afterwards；Simultaneously handling process select improper easily occur etching ooze sour, thinning
The problems such as glass is difficult to separation afterwards, antiacid film comes off, leads to thinning failure.
Content of the invention
It is an object of the invention to provide a kind of glass substrate thinning single surface method, the method can avoid in reduction process
The defect of edge clamp bar print and bottom tooth print easily occurs in thinning process, thinning quality and thinning efficiency can be lifted.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of glass substrate thinning single surface method, comprises the following steps:
A) protection face treating thinning glass substrate is covered on antiacid diaphragm, the area of antiacid diaphragm is more than the face of glass substrate
Long-pending；
B) expose the thinning face of glass substrate, the antiacid diaphragm after step a is processed is affixed on pvc plate with antiacid film bar, pvc plate
Area be more than antiacid diaphragm area；
C) by the pvc plate insertion etching basket tool after the process of step b, carry out thinning in feeding etching machine；
D), after the completion of pressing technique etching, remove antiacid film bar and obtain the glass substrate after thinning single surface with antiacid diaphragm.
The invention has the beneficial effects as follows, when carrying out thinning single surface using this method, in pvc plate insertion etching basket tool,
Glass substrate edge and bottom do not have direct and clamp bar and bottom tooth contact, and the glass non-flanged clamp bar after etching prints and bottom tooth
Print phenomenon, improves thinning quality；In addition, according to glass substrate size, some sheet glass can be adhered on one block of pvc plate simultaneously
Substrate, improves thinning efficiency.
Brief description
The present invention is further described with reference to the accompanying drawings and examples:
Fig. 1 is the schematic diagram of step a of the present invention；
Fig. 2 is the schematic diagram of step b of the present invention.
Specific embodiment
The present invention provides a kind of glass substrate thinning single surface method, comprises the following steps:
A) as shown in figure 1, the protection face treating thinning glass substrate 1 is covered on antiacid diaphragm 2, the area of antiacid diaphragm 2 is big
Area in glass substrate 1；
B) combine shown in Fig. 2, expose the thinning face of glass substrate 1, the antiacid diaphragm 2 after step a is processed is pasted with antiacid film bar 3
On pvc plate 4, the area of pvc plate 4 is more than the area of antiacid diaphragm 2；Can be according to the size of glass substrate, on one block of pvc plate
Adhere to some sheet glass substrates simultaneously；
C) the pvc plate 4 after the process of step b is inserted in etching basket tool, carry out thinning in feeding etching machine；
D), after the completion of pressing technique etching, remove antiacid film bar 3 and obtain the glass substrate after thinning single surface with antiacid diaphragm 2.
The above, be only presently preferred embodiments of the present invention, and not the present invention is made with any pro forma restriction；Appoint
What those of ordinary skill in the art, without departing under technical solution of the present invention ambit, can be utilized the side of the disclosure above
Method and technology contents make many possible variations and modification to technical solution of the present invention, or the equivalent reality being revised as equivalent variations
Apply example.Therefore, every content without departing from technical solution of the present invention, the technical spirit according to the present invention is done to above example
Any simple modification, equivalent, equivalence changes and modification, all still fall within the range of technical solution of the present invention protection.
Claims (1)
1. a kind of glass substrate thinning single surface method is it is characterised in that the method comprising the steps of:
A) protection face treating thinning glass substrate is covered on antiacid diaphragm, the area of antiacid diaphragm is more than the face of glass substrate
Long-pending；
B) expose the thinning face of glass substrate, the antiacid diaphragm after step a is processed is affixed on pvc plate with antiacid film bar, pvc plate
Area be more than antiacid diaphragm area；
C) by the pvc plate insertion etching basket tool after the process of step b, carry out thinning in feeding etching machine；
D), after the completion of pressing technique etching, remove antiacid film bar and obtain the glass substrate after thinning single surface with antiacid diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610748780.7A CN106348614A (en) | 2016-08-30 | 2016-08-30 | Method for thinning single face of glass substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610748780.7A CN106348614A (en) | 2016-08-30 | 2016-08-30 | Method for thinning single face of glass substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106348614A true CN106348614A (en) | 2017-01-25 |
Family
ID=57855758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610748780.7A Pending CN106348614A (en) | 2016-08-30 | 2016-08-30 | Method for thinning single face of glass substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106348614A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746705A (en) * | 2017-02-13 | 2017-05-31 | 京东方科技集团股份有限公司 | Glass single-sided thining method and glass thinning equipment |
| CN106830695A (en) * | 2017-03-14 | 2017-06-13 | 凯盛科技股份有限公司 | A kind of anti-fragmentation fixing device for glass substrate thinning single surface |
| CN108356055A (en) * | 2018-02-11 | 2018-08-03 | 深圳市联铭发科技有限公司 | The recovery method of cover sheet |
| CN109781393A (en) * | 2019-03-28 | 2019-05-21 | 京东方科技集团股份有限公司 | A kind of display panel and its corrosion detecting method, display device |
| CN110357443A (en) * | 2019-06-25 | 2019-10-22 | 江西沃格光电股份有限公司 | The preparation method of glass panel is thinned, glass panel and display device is thinned |
| CN113060940A (en) * | 2021-03-22 | 2021-07-02 | 天津盛诺电子科技有限公司 | Single-face thinning process for rigid OLED display screen |
| CN114031302A (en) * | 2021-11-19 | 2022-02-11 | 江西沃格光电股份有限公司 | Ultrathin glass and preparation method and application thereof |
| CN114394759A (en) * | 2021-12-24 | 2022-04-26 | 凯盛科技股份有限公司蚌埠华益分公司 | Glass single-side thinning method and glass thinning equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951845A (en) * | 2012-11-02 | 2013-03-06 | 成都工投电子科技有限公司 | Single-side etching method for liquid crystal panel glass |
| CN102999240A (en) * | 2012-12-15 | 2013-03-27 | 江西联创电子有限公司 | Contour machining method of OGS (One Glass Solution) glass |
| CN203545883U (en) * | 2013-07-18 | 2014-04-16 | 深圳市康盛光电科技有限公司 | Novel transparent conductive film glass thinning bearing device |
| CN104445976A (en) * | 2014-12-03 | 2015-03-25 | 上海天马微电子有限公司 | Thinning process method of glass substrates |
-
2016
- 2016-08-30 CN CN201610748780.7A patent/CN106348614A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951845A (en) * | 2012-11-02 | 2013-03-06 | 成都工投电子科技有限公司 | Single-side etching method for liquid crystal panel glass |
| CN102999240A (en) * | 2012-12-15 | 2013-03-27 | 江西联创电子有限公司 | Contour machining method of OGS (One Glass Solution) glass |
| CN203545883U (en) * | 2013-07-18 | 2014-04-16 | 深圳市康盛光电科技有限公司 | Novel transparent conductive film glass thinning bearing device |
| CN104445976A (en) * | 2014-12-03 | 2015-03-25 | 上海天马微电子有限公司 | Thinning process method of glass substrates |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746705A (en) * | 2017-02-13 | 2017-05-31 | 京东方科技集团股份有限公司 | Glass single-sided thining method and glass thinning equipment |
| CN106746705B (en) * | 2017-02-13 | 2024-03-01 | 京东方科技集团股份有限公司 | Glass single-sided thinning method and glass thinning equipment |
| CN106830695A (en) * | 2017-03-14 | 2017-06-13 | 凯盛科技股份有限公司 | A kind of anti-fragmentation fixing device for glass substrate thinning single surface |
| CN108356055A (en) * | 2018-02-11 | 2018-08-03 | 深圳市联铭发科技有限公司 | The recovery method of cover sheet |
| CN109781393A (en) * | 2019-03-28 | 2019-05-21 | 京东方科技集团股份有限公司 | A kind of display panel and its corrosion detecting method, display device |
| CN110357443A (en) * | 2019-06-25 | 2019-10-22 | 江西沃格光电股份有限公司 | The preparation method of glass panel is thinned, glass panel and display device is thinned |
| CN110357443B (en) * | 2019-06-25 | 2022-06-21 | 江西沃格光电股份有限公司 | Preparation method of thinned glass panel, thinned glass panel and display device |
| CN113060940A (en) * | 2021-03-22 | 2021-07-02 | 天津盛诺电子科技有限公司 | Single-face thinning process for rigid OLED display screen |
| CN114031302A (en) * | 2021-11-19 | 2022-02-11 | 江西沃格光电股份有限公司 | Ultrathin glass and preparation method and application thereof |
| CN114394759A (en) * | 2021-12-24 | 2022-04-26 | 凯盛科技股份有限公司蚌埠华益分公司 | Glass single-side thinning method and glass thinning equipment |
| CN114394759B (en) * | 2021-12-24 | 2023-08-01 | 凯盛科技股份有限公司蚌埠华益分公司 | Glass single-sided thinning method and glass thinning equipment |
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| C06 | Publication | ||
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| 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 |
Application publication date: 20170125 |
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| RJ01 | Rejection of invention patent application after publication |