CN105081892A - Cover board glass impact resistance production process - Google Patents
Cover board glass impact resistance production process Download PDFInfo
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- CN105081892A CN105081892A CN201410216654.8A CN201410216654A CN105081892A CN 105081892 A CN105081892 A CN 105081892A CN 201410216654 A CN201410216654 A CN 201410216654A CN 105081892 A CN105081892 A CN 105081892A
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- glass
- polishing
- cover board
- cover
- plate glass
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention relates to a cover board glass impact resistance production process. The process includes the following steps that firstly, a cutting machine is adopted for cutting white glass, CNC forming is performed, and the glass is processed into cover board glass; secondly, the cover board glass processed through the first step is polished 100% through a polishing machine, the polished cover board glass is checked to be qualified and then strengthened; thirdly, the cover board glass processed through the second step is precisely polished 100% through the polishing machine for 15 minutes, and after precise polishing is finished, qualified products obtained through checking are subjected to impact resistant tests. By the adoption of the cover board glass impact resistance production process, 100% polishing and 100% precise polishing are added, the precise polishing time is 15 minutes, and the impact resistance is improved to a great extent through full polishing and precise polishing procedures; and the original condition that the glass can resist to a steel ball of 130 g at a distance of 30 cm is changed into the innovative condition that the glass can resist to the steel ball of 130 g at a distance of 70 cm.
Description
Technical field
The present invention relates to a kind of cover-plate glass shock resistance production technology.
Background technology
The production being applied to the cover-plate glass such as mobile phone, panel computer at present generally adopts following technological process: and white glass sawing sheet-CNC is shaping-and polishing (30%)-inspection-strengthening-functional test-Bai Bo checks.Cover-plate glass is shock resistance test after strengthening, the usual specification of industry is that 130g steel ball 30cm is broken, shock resistance test uses falling frame, falling sphere impacts to glass with 20cm height through plastic tube, and product, without disrepair phenomenon, highly upwards increases progressively with 5cm at every turn, until glass breakage, original processing procedure shock resistance falling sphere is tested the 40cm done only and is not broken, and adopt existing cover-plate glass processing technology to be processed into glass cover-plate intensity low, service life is short.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of cover-plate glass shock resistance production technology.
Cover-plate glass shock resistance production technology of the present invention, comprises the following steps:
1) adopt cutting machine to carry out white glass sawing sheet, then carry out CNC processing and forming, be processed into cover-plate glass;
2) cover-plate glass after step 1) process is carried out 100% polishing by polishing machine, polishing back shroud glass check is strengthened after entirely examining;
3) by step 2) cover-plate glass after process carries out 100% essence by polishing machine and throws, and 15 minutes smart throwing time, essence has been thrown the rear non-defective unit checked out and has been carried out falling sphere shock resistance test.
Compared with prior art beneficial effect of the present invention is: cover-plate glass shock resistance production technology of the present invention adds 100% polishing and 100% essence is thrown, the 15 minutes throwing time of essence, with smart processing procedure of throwing, glass shock resistance is promoted through full throwing by a relatively large margin, broken by former 130g steel ball 30cm, can not break by shock resistance 130g steel ball 70cm after innovation processing procedure.
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
A kind of cover-plate glass shock resistance production technology, comprises the following steps:
1) adopt cutting machine to carry out white glass sawing sheet, then carry out CNC processing and forming, be processed into cover-plate glass;
2) cover-plate glass after step 1) process is carried out 100% polishing by polishing machine, polishing back shroud glass check is strengthened after entirely examining;
3) by step 2) cover-plate glass after process carries out 100% essence by polishing machine and throws, and 15 minutes smart throwing time, essence has been thrown the rear non-defective unit checked out and has been carried out falling sphere shock resistance test.
Cover-plate glass shock resistance production technology of the present invention is for increasing the resistance to shock proof performance of cover-plate glass, the surface texture of glass after strengthening is repaired, very trickle micro-crack can be produced because strengthening rear glass surface, this micro-crack can impact the resistance to impact of glass, therefore after strengthening, essence throwing is carried out to glass surface, by micro-crack reparation, before strengthening, carry out the full polishing of 100%, reinforcing glass shock resistance simultaneously.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (1)
1. a cover-plate glass shock resistance production technology, is characterized in that, comprises the following steps:
1) adopt cutting machine to carry out white glass sawing sheet, then carry out CNC processing and forming, be processed into cover-plate glass;
2) cover-plate glass after step 1) process is carried out 100% polishing by polishing machine, polishing back shroud glass check is strengthened after entirely examining;
3) by step 2) cover-plate glass after process carries out 100% essence by polishing machine and throws, and 15 minutes smart throwing time, essence has been thrown the rear non-defective unit checked out and has been carried out falling sphere shock resistance test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216654.8A CN105081892A (en) | 2014-05-22 | 2014-05-22 | Cover board glass impact resistance production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216654.8A CN105081892A (en) | 2014-05-22 | 2014-05-22 | Cover board glass impact resistance production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081892A true CN105081892A (en) | 2015-11-25 |
Family
ID=54563689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410216654.8A Pending CN105081892A (en) | 2014-05-22 | 2014-05-22 | Cover board glass impact resistance production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081892A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333166A (en) * | 2018-09-26 | 2019-02-15 | 南阳富新特光电科技有限公司 | A kind of spherical glass processing technology |
| CN109608028A (en) * | 2018-11-15 | 2019-04-12 | 深圳莱宝高科技股份有限公司 | A kind of substrate processing and treating method |
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| JPH0796453B2 (en) * | 1986-09-30 | 1995-10-18 | 坂東機工株式会社 | Glass plate processing machine |
| CN101429841A (en) * | 2007-11-06 | 2009-05-13 | 洛阳鑫德安全玻璃技术有限公司 | 2mm silk-screen strengthened glass and wood plank combined kitchen cabinet door board production technology |
| CN101648776A (en) * | 2008-08-14 | 2010-02-17 | 比亚迪股份有限公司 | Method for improving strength of glass |
| CN102310355A (en) * | 2011-09-16 | 2012-01-11 | 天津市中环高科技有限公司 | Processing technique for special-shaped glass lens of mobile phone |
| CN102722301A (en) * | 2012-05-23 | 2012-10-10 | 浙江星星瑞金科技股份有限公司 | Method for manufacturing capacitive touch screen |
| CN102887650A (en) * | 2012-09-27 | 2013-01-23 | 中国航空工业集团公司北京航空材料研究院 | Method for comprehensively reinforcing sheet glass |
| CN103067541A (en) * | 2012-12-29 | 2013-04-24 | 苏州市智诚光学科技有限公司 | Manufacturing process of mobile phone glass cover plate |
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2014
- 2014-05-22 CN CN201410216654.8A patent/CN105081892A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0796453B2 (en) * | 1986-09-30 | 1995-10-18 | 坂東機工株式会社 | Glass plate processing machine |
| CN101429841A (en) * | 2007-11-06 | 2009-05-13 | 洛阳鑫德安全玻璃技术有限公司 | 2mm silk-screen strengthened glass and wood plank combined kitchen cabinet door board production technology |
| CN101648776A (en) * | 2008-08-14 | 2010-02-17 | 比亚迪股份有限公司 | Method for improving strength of glass |
| CN102310355A (en) * | 2011-09-16 | 2012-01-11 | 天津市中环高科技有限公司 | Processing technique for special-shaped glass lens of mobile phone |
| CN102722301A (en) * | 2012-05-23 | 2012-10-10 | 浙江星星瑞金科技股份有限公司 | Method for manufacturing capacitive touch screen |
| CN102887650A (en) * | 2012-09-27 | 2013-01-23 | 中国航空工业集团公司北京航空材料研究院 | Method for comprehensively reinforcing sheet glass |
| CN103067541A (en) * | 2012-12-29 | 2013-04-24 | 苏州市智诚光学科技有限公司 | Manufacturing process of mobile phone glass cover plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333166A (en) * | 2018-09-26 | 2019-02-15 | 南阳富新特光电科技有限公司 | A kind of spherical glass processing technology |
| CN109333166B (en) * | 2018-09-26 | 2020-08-04 | 南阳富新特光电科技有限公司 | Spherical glass processing technology |
| CN109608028A (en) * | 2018-11-15 | 2019-04-12 | 深圳莱宝高科技股份有限公司 | A kind of substrate processing and treating method |
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Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |