CN202558772U - Glass thinning device - Google Patents
Glass thinning device Download PDFInfo
- Publication number
- CN202558772U CN202558772U CN2012202128576U CN201220212857U CN202558772U CN 202558772 U CN202558772 U CN 202558772U CN 2012202128576 U CN2012202128576 U CN 2012202128576U CN 201220212857 U CN201220212857 U CN 201220212857U CN 202558772 U CN202558772 U CN 202558772U
- Authority
- CN
- China
- Prior art keywords
- reaction vessel
- glass
- supporting bracket
- glass thinning
- reaction container
- 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.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 title claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000012295 chemical reaction liquid Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000002950 deficient 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
- 238000005507 spraying Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a glass thinning device which comprises a reaction container. The bottom of the reaction container is provided with a plurality of solution inlets. A support is arranged inside the reaction container. The bottom of the support is provided with a supporting protrusion. The lower end of the support is provided with a net-shaped layer. An upper cover is arranged on the reaction container. A through hole is arranged on the upper cover. The side edge of the reaction container is provided with an overflow tube which is connected with a circulation pool. According to the glass thinning device, reaction solution flows out from bottom to top in blowout mode to react, meanwhile, the bottom of the reaction container is further provided with a gas inlet to enable the reaction solution to be mixed with gas, and therefore reaction residue on a substrate glass surface can be taken away quickly, glass thinning speed is quicken, and production efficiency is improved.
Description
Technical field:
The utility model belongs to the corrosion thinning technology of the liquid crystal substrate glass in the LCD Panel manufacturing field, and what be specifically related to is a kind of glass thinning apparatus.
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.
The utility model content:
To the defective that prior art exists, the purpose of the utility model provides a kind of above-mentioned defective that can overcome, and solves the glass thinning apparatus of the base plate glass thinning technology of existing poor efficiency.
The technical scheme that its technical problem of the utility model solution is taked is: a kind of glass thinning apparatus; It is characterized in that described thinning apparatus comprises a reaction vessel, loam cake, supporting bracket, circulatory pool and water circulating pump; The bottom of described reaction vessel is provided with a plurality of fluid inlets, is provided with supporting bracket in the described reaction vessel, and described supporting bracket bottom is provided with support protrusion; The below of described supporting bracket is provided with reticular layer; Described reaction vessel top is provided with a loam cake, and loam cake is provided with a ventilating pit, and the side of described reaction vessel is provided with upflow tube; Described upflow tube connects circulatory pool, and described water circulating pump is arranged on the pipeline between circulatory pool and the reaction vessel.
The sides of described reaction vessel is provided with a reaction solution and replenishes inlet.
Described reaction container bottom also is provided with a plurality of air inlet ports.
Described reticular layer comprises the multiwalled filter screen.
Described supporting bracket is a support body, and the support body bottom is provided with support protrusion, and the support body side is provided with a plurality of retaining grooves, and the spacing of described retaining groove is 10-70mm.
The glass thinning apparatus of the utility model; Adopt reaction solution blowout formula from the bottom up to flow out reaction; Simultaneously increase by a gas inlet, make and be mixed with gas in the reaction solution, the reaction residues on substrate glass surface must be pulled away sooner in the bottom of reaction vessel; Accelerated the thinning speed of glass, enhanced productivity.
Description of drawings:
Fig. 1 is the utility model device structure synoptic diagram.
Fig. 2 is the utility model supporting bracket structural representation.
Embodiment:
To shown in Figure 2, a kind of glass thinning apparatus, this thinning apparatus comprise a reaction vessel 1 like Fig. 1; The bottom of described reaction vessel is provided with a plurality of fluid inlets 2; Be provided with supporting bracket 3 in the described reaction vessel, described supporting bracket 3 bottoms are provided with support protrusion 31, and the lower end of described supporting bracket 3 is provided with reticular layer 5; Described reaction vessel 1 is provided with a loam cake 4; Loam cake 4 is provided with a ventilating pit 6, and the side of described reaction vessel 1 is provided with upflow tube 7, and described upflow tube 7 connects circulatory pool 10.
The sides of described reaction vessel 1 is provided with a reaction solution and replenishes inlet 9.
Described reaction vessel 1 bottom also is provided with a plurality of air inlet ports.
Described reticular layer 5 comprises multiwalled filter screen 51.
The side of described supporting bracket 3 is provided with a plurality of retaining groove 32, and the spacing of described retaining groove is 10-70mm.
Described reaction vessel 1 bottom discharges bubble, and described bubble can be taken away the corrosion slag of glass surface when tiny bubble passes through glass surface through filtering net 51 and by refinement.
The concentration of described reaction liquid is provided with the additional inlet 9 of a reaction solution through the reaction container bottom side and replenishes.
Described reaction vessel is circular tank body, adopts macromolecule material to make.The lower end of described tank body is a hydraucone, and its lowest part is provided with fluid inlet, and fluid inlet connects the recirculated water pump outlet, and described reaction vessel lower end is provided with a reticular layer, and it comprises the multiwalled filter screen, and the mesh of filter screen is less than 1mm.Described reticular layer lower end is provided with a reaction solution and replenishes inlet, and in order to the overall density of postreaction liquid, described additional concentration and additional speed are confirmed according to practical situation are actual.Described reticular layer top is a supporting bracket; Described supporting bracket is used for fixing the chucking substrate glass; Described supporting bracket side is provided with the fixedly retaining groove 32 of a plurality of arrangements arranged side by side; Described substrate glass is clamped in the retaining groove 32, and arranged vertical is inner at supporting bracket, and number can be 8 to 48.Concrete number can be concrete definite according to concrete needs and reaction vessel size.The flow velocity of described reaction liquid in reaction vessel is 0.03-0.1m/s; When substrate glass produces chemical reaction with reaction liquid and when being etched in reaction vessel; The thickness of glass can produce certain attenuating, and simultaneously, the chemical corrosion meeting produces the glass slag of ice cream shape on the substrate glass surface; The glass slag is taken away by the mobile reaction liquid; Substrate glass after the etching need not passed through grind or the polishing program just can directly be used, this kind method can be carried out thinning to multi-disc glass simultaneously, has improved production efficiency greatly.
Described reaction solution is a composition proportion of the prior art, and described filtering system and water circulating pump are prior art, no longer details here.
Claims (5)
1. glass thinning apparatus; It is characterized in that described thinning apparatus comprises a reaction vessel (1), loam cake (4), supporting bracket (3), circulatory pool (10) and water circulating pump (11); The bottom of described reaction vessel is provided with a plurality of fluid inlets (2), is provided with supporting bracket (3) in the described reaction vessel, and described supporting bracket (3) bottom is provided with support protrusion (31); The below of described supporting bracket (3) is provided with reticular layer (5); Described reaction vessel (1) top is provided with a loam cake (4), and loam cake (4) is provided with a ventilating pit (6), and the side of described reaction vessel (1) is provided with upflow tube (7); Described upflow tube connects circulatory pool (10), and described water circulating pump (11) is arranged on the pipeline between circulatory pool (10) and the reaction vessel (1).
2. glass thinning apparatus according to claim 1 is characterized in that described reticular layer (5) comprises multiwalled filter screen (51).
3. glass thinning apparatus according to claim 2 is characterized in that described reaction vessel (1) bottom also is provided with a plurality of air inlet port (12).
4. glass thinning apparatus according to claim 2 is characterized in that the sides of described reaction vessel (1) is provided with the additional inlet of a reaction solution (9).
5. glass thinning apparatus according to claim 2; It is characterized in that described supporting bracket (3) is a support body; The support body bottom is provided with support protrusion (31), and the support body side is provided with a plurality of retaining groove (32), and the spacing of described retaining groove (32) is 10-70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202128576U CN202558772U (en) | 2012-05-14 | 2012-05-14 | Glass thinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202128576U CN202558772U (en) | 2012-05-14 | 2012-05-14 | Glass thinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202558772U true CN202558772U (en) | 2012-11-28 |
Family
ID=47208449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202128576U Expired - Fee Related CN202558772U (en) | 2012-05-14 | 2012-05-14 | Glass thinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202558772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643028A (en) * | 2012-05-14 | 2012-08-22 | 深圳市拓捷科技发展有限公司 | Glass thinning equipment and method |
| CN108227257A (en) * | 2018-02-06 | 2018-06-29 | 京东方科技集团股份有限公司 | A kind of thinning device and thining method |
-
2012
- 2012-05-14 CN CN2012202128576U patent/CN202558772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643028A (en) * | 2012-05-14 | 2012-08-22 | 深圳市拓捷科技发展有限公司 | Glass thinning equipment and method |
| CN108227257A (en) * | 2018-02-06 | 2018-06-29 | 京东方科技集团股份有限公司 | A kind of thinning device and thining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANTOU TOPJET TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN TUOJIE TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 515000 SHANTOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140605 Address after: East Lake village in Guangdong province Haojiang District 515000 Shantou Nanhu Taiwanese Investment Zone Daming Road Patentee after: SHANTOU TOPJET TECHNOLOGY CO., LTD. Address before: 518000, 2801-E, Royal Plaza building, Futian Huanggang port, Guangdong, Shenzhen Patentee before: Shenzhen Tuojie Technology Development Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG TOPJET TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANTOU TOPJET TECHNOLOGY CO., LTD. |
|
| 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. |
|
| 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. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Glass thinning equipment and method Effective date of registration: 20170317 Granted publication date: 20121128 Pledgee: Longhu City, Shantou billion letter microfinance Limited Pledgor: GUANGDONG TOPJET TECHNOLOGY CO., LTD. Registration number: 2017440000008 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20190514 |