CN107021613A - A kind of method for the chemical tempering cover-plate glass that can reduce fraction defective - Google Patents
A kind of method for the chemical tempering cover-plate glass that can reduce fraction defective Download PDFInfo
- Publication number
- CN107021613A CN107021613A CN201710409207.8A CN201710409207A CN107021613A CN 107021613 A CN107021613 A CN 107021613A CN 201710409207 A CN201710409207 A CN 201710409207A CN 107021613 A CN107021613 A CN 107021613A
- Authority
- CN
- China
- Prior art keywords
- cover
- plate glass
- tempering
- temperature
- sample
- 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.)
- Granted
Links
- 239000005357 flat glass Substances 0.000 title claims abstract description 120
- 238000005496 tempering Methods 0.000 title claims abstract description 94
- 239000000126 substance Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000002950 deficient Effects 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000010791 quenching Methods 0.000 claims abstract description 33
- 230000000171 quenching effect Effects 0.000 claims abstract description 33
- 230000004087 circulation Effects 0.000 claims abstract description 30
- 150000003839 salts Chemical class 0.000 claims abstract description 29
- 238000010792 warming Methods 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims description 17
- 230000007547 defect Effects 0.000 claims description 9
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 7
- 238000007688 edging Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 235000010333 potassium nitrate Nutrition 0.000 claims description 4
- 239000004323 potassium nitrate Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 11
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
- C03B27/03—Tempering or quenching glass products using liquid the liquid being a molten metal or a molten salt
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Surface Treatment Of Glass (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710409207.8A CN107021613B (en) | 2017-06-02 | 2017-06-02 | A method of can reduce the chemical tempering cover-plate glass of fraction defective |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710409207.8A CN107021613B (en) | 2017-06-02 | 2017-06-02 | A method of can reduce the chemical tempering cover-plate glass of fraction defective |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107021613A true CN107021613A (en) | 2017-08-08 |
CN107021613B CN107021613B (en) | 2019-05-28 |
Family
ID=59530249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710409207.8A Active CN107021613B (en) | 2017-06-02 | 2017-06-02 | A method of can reduce the chemical tempering cover-plate glass of fraction defective |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107021613B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109502992A (en) * | 2019-01-09 | 2019-03-22 | 江苏铁锚玻璃股份有限公司 | The novel reinforced technique of high lead glass |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102690049A (en) * | 2011-03-24 | 2012-09-26 | 旭硝子株式会社 | Process for producing chemically strengthened glass substrate for display device |
CN103588388A (en) * | 2013-11-05 | 2014-02-19 | 中国航空工业集团公司北京航空材料研究院 | Method for reducing chemically strengthened glass strength dispersity through temperature modulation |
CN104163567A (en) * | 2014-07-31 | 2014-11-26 | 东莞劲胜精密组件股份有限公司 | Production method of tempered glass |
KR101626282B1 (en) * | 2015-03-27 | 2016-06-02 | 주식회사 도우인시스 | Apparatus for Heat Treatment Before Chemical Strengthening of Glass and Heat Treatment Method Thereof |
-
2017
- 2017-06-02 CN CN201710409207.8A patent/CN107021613B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102690049A (en) * | 2011-03-24 | 2012-09-26 | 旭硝子株式会社 | Process for producing chemically strengthened glass substrate for display device |
CN103588388A (en) * | 2013-11-05 | 2014-02-19 | 中国航空工业集团公司北京航空材料研究院 | Method for reducing chemically strengthened glass strength dispersity through temperature modulation |
CN104163567A (en) * | 2014-07-31 | 2014-11-26 | 东莞劲胜精密组件股份有限公司 | Production method of tempered glass |
KR101626282B1 (en) * | 2015-03-27 | 2016-06-02 | 주식회사 도우인시스 | Apparatus for Heat Treatment Before Chemical Strengthening of Glass and Heat Treatment Method Thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109502992A (en) * | 2019-01-09 | 2019-03-22 | 江苏铁锚玻璃股份有限公司 | The novel reinforced technique of high lead glass |
Also Published As
Publication number | Publication date |
---|---|
CN107021613B (en) | 2019-05-28 |
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Legal Events
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PB01 | Publication | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20191212 Granted publication date: 20190528 |
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PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20200804 Granted publication date: 20190528 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200911 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: The 100070 Beijing Seahawks Fengtai District Science City Road No. 9 Building No. 2 room 266 (Park) Co-patentee before: TUNGHSU GROUP Co.,Ltd. Patentee before: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170808 Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2022110000065 Denomination of invention: A method of chemically toughened cover glass that can reduce the defective rate Granted publication date: 20190528 License type: Common License Record date: 20221101 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170808 Assignee: Baotou Xingraw Material Technology Co.,Ltd. Assignor: Beijing Zhongding Weihe Technology Co.,Ltd. Contract record no.: X2023110000064 Denomination of invention: A method for reducing defect rate of chemically tempered cover glass Granted publication date: 20190528 License type: Fen Xuke Record date: 20230515 Application publication date: 20170808 Assignee: Beijing Zhongding Weihe Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2023110000063 Denomination of invention: A method for reducing defect rate of chemically tempered cover glass Granted publication date: 20190528 License type: Common License Record date: 20230515 |