CN102659321B - 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
- Publication number
- CN102659321B CN102659321B CN201210146665.4A CN201210146665A CN102659321B CN 102659321 B CN102659321 B CN 102659321B CN 201210146665 A CN201210146665 A CN 201210146665A CN 102659321 B CN102659321 B CN 102659321B
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- liquid
- angle
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- 239000011521 glass Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005530 etching Methods 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 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
- 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
- 238000007654 immersion Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000003801 milling 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
Landscapes
- Surface Treatment Of Glass (AREA)
- Weting (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 Milling Technique In The Microstructure Study of the liquid crystal substrate glass in LCD Panel manufacture field, what be specifically related to is a kind of glass thinning Apparatus and method for of one side multiple-piece.
background technology:
along with the development of portable electric appts, screen display uses liquid crystal panel more and more, for the ease of carrying, the more and more attenuate and slimming of equipment, therefore also need to manufacture thinner substrate, in order to comparatively unfertile land manufactures substrate thickness, adopt mechanical stretching cannot reach target thickness, so the general technology used is etching technique and physical grinding technology.The general etching technique used in order to the thickness compared with unfertile land processed glass substrate is divided into directly soaks and spraying technique, the limit is there is in existing above-mentioned immersion technology in thinning substrate thickness, it can because the concentration of solution little by little lowers and affects thinning effect, and spraying technique is divided into side spray and top spray, the processing sheet number of side spray is fewer, only with an a slice or two panels, and the circuit that top spray can flow from top to bottom due to hydrojet is uncertain, easily causes the asperities of vertical bar shape on surface.According to the super attenuate requirement of the glass substrate of the development along with portable electric appts, the method that research and development reduce thickness of glass substrate effectively, is efficiently the current problem needing to solve.Wherein, for limiting the glass of single-sided process, if by infusion method, need to use etch-proof veneer the one side subsides not needing to corrode to be fallen, this can make operation comparatively complicated, and tooling cost is higher.
summary of the invention:
The object of this invention is to provide a kind of can once to the single-sided process Apparatus and method for that more substrate glass is processed, as processed the substrate glass of Trackpad.
The present invention solves the technical scheme that its technical problem takes: a kind of glass thinning apparatus of one side multiple-piece, key is that described thinning apparatus comprises multiple inclined support, described inclined support lower end is provided with feet, in order to supporting substrate glass, the top of described inclined support is provided with jet pipe, described jet pipe is provided with multiple shower nozzles, and described jet pipe connects the multiple inclined support of outside feed pipe and is arranged on liquid-holding bucket inside, and 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 multiple inclined supports is 40-100mm.
The central axis of described shower nozzle becomes the pitch angle a of 3 degree to 10 degree, its hydrojet to become 60 degree ~ 120 angle ejections with horizontal plane, described inclined support becomes 60 ~ 85 degree of angles with horizontal plane.
Described hydrojet ejection angle is any one angle in 60 degree, 70 degree, 80 degree, 90 degree, 100 degree, 110 degree, 120 degree.
A glass thinning device, method for one side multiple-piece, described method comprises the following steps:
1) put into by glass on the inclined support of oblique setting, inclined support is arranged in liquid-holding bucket;
2) there is multiple jet pipe be obliquely installed above inclined support, jet pipe is provided with multiple shower nozzles and starts to spray reaction solution;
3) reaction solution flows downwards from the top of glass;
4) then reaction solution flows out liquid-holding bucket successively.
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 60 degree ~ 120 angle ejections.
Described shower nozzle (21) ejection angle is any one angle in 60 degree, 70 degree, 80 degree, 90 degree, 100 degree, 110 degree, 120 degree.
The glass thinning apparatus of one side multiple-piece of the present invention adopts to be put oblique for glass, and the etching thinning structure adopting top tiltedly to spray, can carry out etching to divided glass thinning, this kind of thinning method has good production efficiency to needing the glass carrying out one side thinning operation simultaneously.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
embodiment:
As shown in Figure 1, a kind of glass thinning apparatus of one side multiple-piece, described thinning apparatus comprises multiple inclined supports 1, described multiple inclined supports can be aligned, described inclined support lower end is provided with feet 11, in order to supporting substrate glass, the top of described inclined support is provided with multiple jet pipe 2, described jet pipe is provided with multiple shower nozzles 21, described jet pipe connects outside feed pipe, it is inner that multiple inclined support 1 is arranged on liquid-holding bucket 3, and liquid-holding bucket 3 bottom is provided with fluid hole.The spray volume of shower nozzle 21 is for much larger than the amount of solution flowed through needed for glass surface.The tiny globule of ejection forms current at glass surface, completely can cover on whole glass surface, and flow downward, ensure to react the uniform corrosion of whole glass surface.
The central axis of described shower nozzle 21 becomes the pitch angle a of 3 degree to 10 degree, its hydrojet to become 60 degree ~ 120 angle ejections with horizontal plane, described inclined support 1 becomes 60 ~ 85 degree of 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.The reaction liquid of the ejection of shower nozzle can be reclaimed completely.Avoid waste.
Distance between described multiple inclined supports is 40-100mm.Described inclined support can be two or more.
A glass thinning method for one side multiple-piece, described method comprises the following steps:
1) put into by glass on the inclined support of oblique setting, inclined support is arranged in liquid-holding bucket
2) there is jet pipe above inclined support, jet pipe is provided with multiple shower nozzles and starts constantly to spray reaction solution;
3) reaction solution flows downward from the top of glass;
4) then reaction solution flows out liquid-holding bucket.
The central axis of described shower nozzle 21 becomes the pitch angle a of 3 degree to 10 degree with horizontal plane, and becomes 60 degree ~ 120 angle ejections.The spray volume of shower nozzle 21 is for much larger than the amount of solution flowed through needed for glass surface.The central axis of described shower nozzle 21 becomes the pitch angle a of 3 degree to 10 degree that reaction solution can be made fully to flow through glass surface with horizontal plane, carry out effective etching reaction.Preferably, angle is 5 to 7 degree.
Through filtering system, acid content adjustment System, water circulating pump after reaction solution outflow liquid-holding bucket.
Described filtering system, acid content adjustment System, water circulating pump are system of the prior art and structure.
Claims (6)
1. the glass thinning apparatus of an one side multiple-piece, it is characterized in that described thinning apparatus comprises multiple inclined supports (1), feet (11), jet pipe (2) and liquid-holding bucket (3), described inclined support lower end is provided with feet (11), in order to supporting substrate glass, the top of described inclined support is provided with jet pipe (2), described jet pipe is provided with multiple shower nozzles (21), described jet pipe connects outside feed pipe, it is inner that multiple inclined support (1) is arranged on liquid-holding bucket (3), liquid-holding bucket (3) bottom is provided with fluid hole, 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 60 degree ~ 120 angle ejections, described inclined support (1) becomes 60 ~ 85 degree of angles with horizontal plane.
2. the glass thinning apparatus of one side 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).
3. the glass thinning apparatus of one side multiple-piece according to claim 1, is characterized in that the distance between described multiple inclined supports is 40-100mm.
4. the glass thinning apparatus of one side multiple-piece according to claim 1, is characterized in that the ejection angle of described shower nozzle (21) hydrojet is any one angle in 60 degree or 70 degree or 80 degree or 90 degree or 100 degree or 110 degree or 120 degree.
5. a glass thinning method for one side multiple-piece, described method comprises the following steps:
1) put into by glass on the inclined support of oblique setting, inclined support is arranged in liquid-holding bucket, and described inclined support 1 becomes 60 ~ 85 degree of angles with horizontal plane;
2) have jet pipe above inclined support, jet pipe is provided with multiple shower nozzles and starts to spray reaction solution, the flow of described reaction solution is greater than the effecting reaction amount needed for theory;
3) reaction solution flows downwards from the top of glass;
4) then reaction solution flows out liquid-holding bucket;
5) central axis of above-mentioned shower nozzle (21) becomes the pitch angle a of 3 degree to 10 degree with horizontal plane, and becomes 60 degree ~ 120 angle ejections.
6. the glass thinning method of one side multiple-piece according to claim 5, is characterized in that described shower nozzle (21) ejection angle is any one 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 CN102659321A (en) | 2012-09-12 |
| CN102659321B true 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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| Country | Link |
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| CN (1) | CN102659321B (en) |
Families Citing this family (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 |
| 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 |
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 |
| 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 |
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| CN102659321A (en) | 2012-09-12 |
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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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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 |