CN102659321A - Equipment and method for single-surface thinning of multiple pieces of glass - Google Patents
Equipment and method for single-surface thinning of multiple pieces of glass Download PDFInfo
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- CN102659321A CN102659321A CN2012101466654A CN201210146665A CN102659321A CN 102659321 A CN102659321 A CN 102659321A CN 2012101466654 A CN2012101466654 A CN 2012101466654A CN 201210146665 A CN201210146665 A CN 201210146665A CN 102659321 A CN102659321 A CN 102659321A
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- single face
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- 239000011521 glass Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000005530 etching Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses equipment and method for single-surface thinning of multiple pieces of glass. The equipment comprises a plurality of inclined brackets and a liquid accommodating hopper, wherein supporting legs are arranged at the lower ends of the inclined brackets and used for supporting the substrate glass; spraying pipes are arranged above the inclined brackets; a plurality of sprayers are arranged on the spraying pipes; the spraying pipes are connected with an external liquid supply pipe; the inclined brackets are arranged in the liquid accommodating hopper; and a liquid outlet hole is formed at the lower part of the liquid accommodating hopper. The side wall of the liquid accommodating hopper is higher than the sprayers. According to the equipment, the glass is arranged in an inclination direction; a top inclined spraying etching thinning structure is adopted, so that the equipment can etch and thin a plurality of pieces of glass; and the method is high in production efficiency for the glass needing single-surface thinning.
Description
Technical field:
The invention belongs to the corrosion thinning technology of the liquid crystal substrate glass in the LCD Panel manufacturing field, what be specifically related to is a kind of glass thinning apparatus and method of single face multiple-piece.
Background technology:
Development along with portable electric appts; Video display uses liquid crystal panel more and more, for the ease of carrying more and more very thin change of equipment and slimming; Therefore also need make thin substrate; In order to make substrate thickness than unfertile land, adopt mechanical stretching can't reach target thickness, so that the general technology of using is etching technique is technological with physical grinding.Generally be divided into direct immersion and spraying technique for the etching technique of using than the thickness of unfertile land processed glass substrate; There is the limit in existing above-mentioned immersion technology aspect the attenuate substrate thickness, and it can be because the concentration of solution little by little lowers and influences the thinning effect, and side is sprayed and the top spray and spraying technique is divided into; The processing sheet number of side spray is fewer; Only with a slice or two, and top spray meeting causes the asperities of vertical bar shape easily because the circuit that hydrojet flows from top to bottom is uncertain on the surface.According to the ultra very thinization requirement along with the glass substrate of the development of portable electric appts, the method that research and development reduce thickness of glass substrate effectively, efficiently is the current problem that solves of needing.Wherein, for the glass that limits single-sided process, if use infusion method, need to use etch-proof veneer not need corrosive simultaneously to paste, this can make operation comparatively complicated, and tooling cost is than higher.
Summary of the invention:
The purpose of this invention is to provide a kind of single-sided process Apparatus and method for that can once process, process like substrate glass to Trackpad to the multi-disc substrate glass.
The present invention solves the technical scheme that its technical problem takes: a kind of glass thinning apparatus of single face multiple-piece; Key is that described thinning apparatus comprises a plurality of inclined supports, and described inclined support lower end is provided with feet, in order to supporting substrate glass; The top of said inclined support is provided with jet pipe; Described jet pipe is provided with a plurality of shower nozzles, and described jet pipe connects a plurality of inclined supports of outside feed pipe and is arranged on liquid-holding bucket inside, and the liquid-holding bucket bottom is provided with fluid hole.
Described thinning apparatus also comprises a liquid-holding bucket, and the sidewall height of liquid-holding bucket exceeds the height of shower nozzle.
Distance between described a plurality of inclined support is 40-100mm.
The central axis of described shower nozzle becomes the pitch angle a of 3 degree to 10 degree with horizontal plane, its hydrojet becomes the ejection of 60 degree～120 angles, and described inclined support becomes 60～85 degree angles with horizontal plane.
Described hydrojet ejection angle is any angle in 60 degree, 70 degree, 80 degree, 90 degree, 100 degree, 110 degree, 120 degree.
A kind of glass thinning apparatus method of single face multiple-piece, described method may further comprise the steps:
1) glass is put on the inclined support of oblique setting, inclined support is arranged in the liquid-holding bucket;
2) there are a plurality of jet pipes that are obliquely installed the inclined support top, and jet pipe is provided with a plurality of shower nozzles and begins to spray reaction solution;
3) reaction solution flows downwards from the top of glass;
4) reaction solution flows out liquid-holding bucket successively then.
The central axis of above-mentioned shower nozzle (21) becomes the pitch angle a of 3 degree to 10 degree with horizontal plane, and becomes the ejection of 60 degree～120 angles.
Described shower nozzle (21) ejection angle is any angle in 60 degree, 70 degree, 80 degree, 90 degree, 100 degree, 110 degree, 120 degree.
The glass thinning apparatus of single face multiple-piece of the present invention adopts to be put glass is oblique; And the etching thinning structure that adopts the top tiltedly to spray; Can carry out the etching attenuate to multi-disc glass simultaneously, this kind thinning method has good production efficient to the glass that needs carry out single face thinning operation.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Embodiment:
As shown in Figure 1, a kind of glass thinning apparatus of single face multiple-piece, described thinning apparatus comprises a plurality of inclined support 1; The arrangement that can be in line of described a plurality of inclined support; Described inclined support lower end is provided with feet 11, and in order to supporting substrate glass, the top of said inclined support is provided with a plurality of jet pipes 2; Described jet pipe is provided with a plurality of shower nozzle 21; Described jet pipe connects outside feed pipe, and a plurality of inclined supports 1 are arranged on liquid-holding bucket 3 inside, and liquid-holding bucket 3 bottoms are provided with fluid hole.The spray volume of shower nozzle 21 is much larger than the required solution amount of the glass surface of flowing through.The tiny globule of ejection forms current at glass surface, can completely cover on the whole glass surface, and flow downward, and guarantees the uniform corrosion reaction to whole glass surface.
The central axis of described shower nozzle 21 becomes the pitch angle a of 3 degree to 10 degree with horizontal plane, its hydrojet becomes the ejection of 60 degree～120 angles, and described inclined support 1 becomes 60～85 degree angles with horizontal plane.
The sidewall height of the liquid-holding bucket 3 of described thinning apparatus exceeds the height of shower nozzle 21.The sidewall of liquid-holding bucket 3 is higher than the height of shower nozzle.Can reclaim the reaction liquid of the ejection of shower nozzle fully.Avoid waste.
Distance between described a plurality of inclined support is 40-100mm.Described inclined support can be two or more.
A kind of glass thinning method of single face multiple-piece, described method may further comprise the steps:
1) glass is put on the inclined support of oblique setting, inclined support is arranged in the liquid-holding bucket
2) there are jet pipe, jet pipe to be provided with a plurality of shower nozzles above the inclined support and begin constantly to spray reaction solution;
3) reaction solution flows downward from the top of glass;
4) reaction solution flows out liquid-holding bucket then.
The central axis of described shower nozzle 21 becomes the pitch angle a of 3 degree to 10 degree with horizontal plane, and becomes the ejection of 60 degree～120 angles.The spray volume of shower nozzle 21 is much larger than the required solution amount of the glass surface of flowing through.The central axis of described shower nozzle 21 becomes the pitch angle a of 3 degree to 10 degree can make reaction solution fully flow through glass surface with horizontal plane, carry out the efficient etch reaction.Preferably, angle is 5 to 7 degree.
Reaction solution flows out behind the liquid-holding bucket through filtering system, acid content Adjustment System, water circulating pump.
Described filtering system, acid content Adjustment System, water circulating pump are system of the prior art and structure.
Claims (8)
1. the glass thinning apparatus of a single face multiple-piece; It is characterized in that described thinning apparatus comprises a plurality of inclined support (1), feet (11), jet pipe (2) and liquid-holding bucket (3); Described inclined support lower end is provided with feet (11), and in order to supporting substrate glass, the top of said inclined support is provided with jet pipe (2); Described jet pipe is provided with a plurality of shower nozzle (21); Described jet pipe connects outside feed pipe, and a plurality of inclined supports (1) are arranged on liquid-holding bucket (3) inside, and liquid-holding bucket (3) bottom is provided with fluid hole.
2. the glass thinning apparatus of single face multiple-piece according to claim 1; The central axis that it is characterized in that described shower nozzle (21) becomes 3 to spend to the pitch angle a of 10 degree with horizontal plane; Its hydrojet becomes the ejection of 60 degree～120 angles, and described inclined support (1) becomes 60～85 degree angles with horizontal plane.
3. the glass thinning apparatus of single face multiple-piece according to claim 1 is characterized in that the sidewall height of the liquid-holding bucket (3) of described thinning apparatus exceeds the height of shower nozzle (21).
4. the glass thinning apparatus of single face multiple-piece according to claim 1 is characterized in that the distance between described a plurality of inclined support is 40-100mm.
5. the glass thinning apparatus of single face multiple-piece according to claim 2, the ejection angle that it is characterized in that described shower nozzle (21) hydrojet are any angle in 60 degree or 70 degree or 80 degree or 90 degree or 100 degree or 110 degree or 120 degree.
6. the glass thinning method of a single face multiple-piece, described method may further comprise the steps:
1) glass is put on the inclined support of oblique setting, inclined support is arranged in the liquid-holding bucket, and described inclined support 1 becomes 60～85 degree angles with horizontal plane;
2) have jet pipe, jet pipe to be provided with a plurality of shower nozzles above the inclined support and begin to spray reaction solution, the flow of described reaction solution is greater than the required effecting reaction amount of theory;
3) reaction solution flows downwards from the top of glass;
4) reaction solution flows out liquid-holding bucket then.
7. the glass thinning method of single face multiple-piece according to claim 6 is characterized in that the central axis of above-mentioned shower nozzle (21) becomes the pitch angle a of 3 degree to 10 degree with horizontal plane, and becomes the ejection of 60 degree～120 angles.
8. the glass thinning method of single face multiple-piece according to claim 6 is characterized in that described shower nozzle (21) ejection angle is any angle in 60 degree, 70 degree, 80 degree, 90 degree, 100 degree, 110 degree, 120 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210146665.4A CN102659321B (en) | 2012-05-14 | 2012-05-14 | Equipment and method for single-surface thinning of multiple pieces of glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210146665.4A CN102659321B (en) | 2012-05-14 | 2012-05-14 | Equipment and method for single-surface thinning of multiple pieces of glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102659321A true CN102659321A (en) | 2012-09-12 |
| CN102659321B CN102659321B (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210146665.4A Expired - Fee Related CN102659321B (en) | 2012-05-14 | 2012-05-14 | Equipment and method for single-surface thinning of multiple pieces of glass |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698168A (en) * | 2017-09-07 | 2018-02-16 | 凯盛科技股份有限公司 | A kind of anti-fragmentation thinning single surface etching bearing basket tool |
| CN107962501A (en) * | 2017-12-01 | 2018-04-27 | 福建和达玻璃技术有限公司 | The anti-dazzle surface processing equipment of special-shaped glass cover board with angle |
| CN108000368A (en) * | 2017-12-01 | 2018-05-08 | 福建和达玻璃技术有限公司 | The anti-dazzle surface processing equipment of curl glass cover-plate and processing method |
| CN112456766A (en) * | 2020-12-21 | 2021-03-09 | 京东方科技集团股份有限公司 | Curved ultrathin glass, manufacturing method thereof and folding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265030A (en) * | 2007-03-15 | 2008-09-17 | 宇进先行技术株式会社 | Substrate thinning apparatus and method for thinning substrate |
| CN101417862A (en) * | 2007-10-23 | 2009-04-29 | 光捷国际股份有限公司 | Waterfall type lamellar flow etching apparatus |
| CN101481217A (en) * | 2008-01-09 | 2009-07-15 | 伊可尼股份有限公司 | An apparatus for etching a glass wafer, and a glass sheet manufactured by the same |
| CN101555101A (en) * | 2008-04-10 | 2009-10-14 | M.M.科技株式会社 | Down-type substrate sliming device and slimming system using the same |
| CN101630635A (en) * | 2009-08-25 | 2010-01-20 | 满纳韩宏电子科技(南京)有限公司 | Glass substrate etching device |
| CN101633563A (en) * | 2008-07-22 | 2010-01-27 | 光捷国际股份有限公司 | Device and method for etching optical glass |
-
2012
- 2012-05-14 CN CN201210146665.4A patent/CN102659321B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265030A (en) * | 2007-03-15 | 2008-09-17 | 宇进先行技术株式会社 | Substrate thinning apparatus and method for thinning substrate |
| CN101417862A (en) * | 2007-10-23 | 2009-04-29 | 光捷国际股份有限公司 | Waterfall type lamellar flow etching apparatus |
| CN101481217A (en) * | 2008-01-09 | 2009-07-15 | 伊可尼股份有限公司 | An apparatus for etching a glass wafer, and a glass sheet manufactured by the same |
| CN101555101A (en) * | 2008-04-10 | 2009-10-14 | M.M.科技株式会社 | Down-type substrate sliming device and slimming system using the same |
| CN101633563A (en) * | 2008-07-22 | 2010-01-27 | 光捷国际股份有限公司 | Device and method for etching optical glass |
| CN101630635A (en) * | 2009-08-25 | 2010-01-20 | 满纳韩宏电子科技(南京)有限公司 | Glass substrate etching device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698168A (en) * | 2017-09-07 | 2018-02-16 | 凯盛科技股份有限公司 | A kind of anti-fragmentation thinning single surface etching bearing basket tool |
| CN107962501A (en) * | 2017-12-01 | 2018-04-27 | 福建和达玻璃技术有限公司 | The anti-dazzle surface processing equipment of special-shaped glass cover board with angle |
| CN108000368A (en) * | 2017-12-01 | 2018-05-08 | 福建和达玻璃技术有限公司 | The anti-dazzle surface processing equipment of curl glass cover-plate and processing method |
| CN107962501B (en) * | 2017-12-01 | 2019-09-20 | 福建和达玻璃技术有限公司 | The anti-dazzle surface processing equipment of special-shaped glass cover board with angle |
| CN108000368B (en) * | 2017-12-01 | 2020-03-31 | 福建和达玻璃技术有限公司 | Anti-dazzle surface treatment equipment and treatment method for curved-edge glass cover plate |
| CN112456766A (en) * | 2020-12-21 | 2021-03-09 | 京东方科技集团股份有限公司 | Curved ultrathin glass, manufacturing method thereof and folding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102659321B (en) | 2015-03-18 |
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Owner name: SHANTOU TOPJET TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN TUOJIE TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140605 |
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Effective date of registration: 20140605 Address after: East Lake village in Guangdong province Haojiang District 515000 Shantou Nanhu Taiwanese Investment Zone Daming Road Applicant after: SHANTOU TOPJET TECHNOLOGY CO., LTD. Address before: 518000, 2801-E, Royal Plaza building, Futian Huanggang port, Guangdong, Shenzhen Applicant before: Shenzhen Tuojie Technology Development Co.,Ltd. |
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Owner name: GUANGDONG TOPJET TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANTOU TOPJET TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: East Lake village in Guangdong province Haojiang District 515000 Shantou Nanhu Taiwanese Investment Zone Daming Road Patentee after: Shenzhen Tuojie Technology Development Co.,Ltd. Address before: East Lake village in Guangdong province Haojiang District 515000 Shantou Nanhu Taiwanese Investment Zone Daming Road Patentee before: SHANTOU TOPJET TECHNOLOGY CO., LTD. |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: East Lake village in Guangdong province Haojiang District 515000 Shantou Nanhu Taiwanese Investment Zone Daming Road Patentee after: GUANGDONG TOPJET TECHNOLOGY CO., LTD. Address before: East Lake village in Guangdong province Haojiang District 515000 Shantou Nanhu Taiwanese Investment Zone Daming Road Patentee before: Shenzhen Tuojie Technology Development Co.,Ltd. |
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Denomination of invention: Equipment and method for single-surface thinning of multiple pieces of glass Effective date of registration: 20170317 Granted publication date: 20150318 Pledgee: Longhu City, Shantou billion letter microfinance Limited Pledgor: GUANGDONG TOPJET TECHNOLOGY CO., LTD. Registration number: 2017440000008 |
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Granted publication date: 20150318 Termination date: 20190514 |