JP2017048109A - ガラス成形用金型及びその作製方法 - Google Patents
ガラス成形用金型及びその作製方法 Download PDFInfo
- Publication number
- JP2017048109A JP2017048109A JP2016233002A JP2016233002A JP2017048109A JP 2017048109 A JP2017048109 A JP 2017048109A JP 2016233002 A JP2016233002 A JP 2016233002A JP 2016233002 A JP2016233002 A JP 2016233002A JP 2017048109 A JP2017048109 A JP 2017048109A
- Authority
- JP
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- Prior art keywords
- glass
- mold
- nickel
- hour
- temperature
- 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.)
- Ceased
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0013—Re-forming shaped glass by pressing
- C03B23/002—Re-forming the rim portions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/025—Re-forming glass sheets by bending by gravity
- C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
- C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
- C03B23/0355—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by blowing without suction directly on the glass sheet
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
- C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
- C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
- C03B40/02—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it by lubrication; Use of materials as release or lubricating compositions
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Glass Compositions (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
【解決手段】ガラスを成形するための金型は成形面及び成形面上の酸化ニッケル層を有する金型体を含むことができる。成形面近くの金型体の少なくとも一部は少なくとも約90%のニッケルを含むことができる。酸化ニッケル層は約500nmから約20μmの平均厚さを有することができ、酸化ニッケル層は金型の成形面において約1μm以下の平均表面粗さ(Ra)を有することができる。
【選択図】図1
Description
2Dガラス板が金型100の上にある間に、成形温度、例えば、107ポアズから1011ポアズ(106Pa・秒から1010Pa・秒)のガラス粘度に対応する、またはガラスのアニール点と軟化点の間の、温度範囲にある温度に、2Dガラス板を加熱する工程を含む、一般的な熱再成形プロセス、
に用いることができる。加熱される2Dガラス板は加熱されると垂下し始めることができる。一般に、ガラス板を成形面122と共形にし、よってガラスを3Dガラス品に成形するため、次いでガラス板と金型100の間に真空が印加される。3Dガラス品の成形後、3Dガラス品は、3Dガラス品のハンドリングが可能になるであろう、ガラスの歪点より低い温度まで冷却される。
110 酸化ニッケル層
120 金型体
122 成形面
Claims (3)
- ガラスを成形するための金型であって、
成形面を有する金型体であって、前記成形面近くの前記金型体の少なくとも一部が少なくとも90%のニッケルを含む、金型体、及び
前記成形面上の酸化ニッケル層であって、500nmから20μmの平均厚さを有し、前記金型の前記成形面において1μm以下の平均表面粗さ(Ra)を有する、参加ニッケル層、
を含むことを特徴とする金型。 - 前記酸化ニッケル層が、1μmから14μmの平均厚さを有することを特徴とする請求項1に記載の金型。
- 前記酸化ニッケル層が、前記金型の前記成形面上で1.5μm以下のピーク表面粗さ(Rp)を有することを特徴とする請求項1または2に記載の金型。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361754798P | 2013-01-21 | 2013-01-21 | |
| US61/754,798 | 2013-01-21 | ||
| US14/158,262 US9145323B2 (en) | 2013-01-21 | 2014-01-17 | Molds for shaping glass and methods for making the same |
| US14/158,262 | 2014-01-17 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015553885A Division JP6054548B2 (ja) | 2013-01-21 | 2014-01-21 | ガラス成形用金型及びその作製方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019168297A Division JP2019206477A (ja) | 2013-01-21 | 2019-09-17 | ガラス成形用金型及びその作製方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2017048109A true JP2017048109A (ja) | 2017-03-09 |
Family
ID=51206657
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015553884A Expired - Fee Related JP6480871B2 (ja) | 2013-01-21 | 2014-01-21 | 光学品質ガラス成形用高純度ニッケル金型及びこの金型を用いるガラス板成形方法 |
| JP2015553885A Expired - Fee Related JP6054548B2 (ja) | 2013-01-21 | 2014-01-21 | ガラス成形用金型及びその作製方法 |
| JP2016233002A Ceased JP2017048109A (ja) | 2013-01-21 | 2016-11-30 | ガラス成形用金型及びその作製方法 |
| JP2019168297A Abandoned JP2019206477A (ja) | 2013-01-21 | 2019-09-17 | ガラス成形用金型及びその作製方法 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015553884A Expired - Fee Related JP6480871B2 (ja) | 2013-01-21 | 2014-01-21 | 光学品質ガラス成形用高純度ニッケル金型及びこの金型を用いるガラス板成形方法 |
| JP2015553885A Expired - Fee Related JP6054548B2 (ja) | 2013-01-21 | 2014-01-21 | ガラス成形用金型及びその作製方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019168297A Abandoned JP2019206477A (ja) | 2013-01-21 | 2019-09-17 | ガラス成形用金型及びその作製方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US9145323B2 (ja) |
| EP (2) | EP2946026A2 (ja) |
| JP (4) | JP6480871B2 (ja) |
| KR (2) | KR20150110696A (ja) |
| CN (2) | CN105164075B (ja) |
| TW (2) | TWI619683B (ja) |
| WO (2) | WO2014113776A1 (ja) |
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| US9145323B2 (en) * | 2013-01-21 | 2015-09-29 | Corning Incorporated | Molds for shaping glass and methods for making the same |
| JP6222082B2 (ja) * | 2013-04-10 | 2017-11-01 | 日本電気硝子株式会社 | 曲面形状を有するガラス板の製造方法及び曲面形状を有するガラス板 |
| TWI687375B (zh) | 2015-03-20 | 2020-03-11 | 美商康寧公司 | 用於成形基於玻璃的材料之模具與製作該模具之方法 |
| US10351459B2 (en) | 2015-08-14 | 2019-07-16 | Corning Incorporated | Molds and methods to control mold surface quality |
| WO2017087204A1 (en) | 2015-11-18 | 2017-05-26 | Corning Incorporated | Powder, process of making the powder, and articles made therefrom |
| US11097973B2 (en) | 2016-04-05 | 2021-08-24 | Corning Incorporated | Mold stack for forming 3D glass-based articles |
| JP2018020958A (ja) * | 2016-07-22 | 2018-02-08 | 旭硝子株式会社 | 成形型、成形装置、及び屈曲ガラスの製造方法 |
| EP3692002A1 (en) * | 2017-10-06 | 2020-08-12 | Corning Incorporated | Process and system for forming curved glass via differential heating of edge region |
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| CN102626847A (zh) | 2012-04-06 | 2012-08-08 | 常熟市建华模具有限责任公司 | 玻璃模具用的冲头的加工方法 |
| US9512029B2 (en) | 2012-05-31 | 2016-12-06 | Corning Incorporated | Cover glass article |
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2014
- 2014-01-17 US US14/158,262 patent/US9145323B2/en not_active Expired - Fee Related
- 2014-01-17 US US14/158,242 patent/US9266768B2/en not_active Expired - Fee Related
- 2014-01-20 TW TW103102002A patent/TWI619683B/zh not_active IP Right Cessation
- 2014-01-21 TW TW103102137A patent/TWI529144B/zh not_active IP Right Cessation
- 2014-01-21 CN CN201480008503.1A patent/CN105164075B/zh not_active Expired - Fee Related
- 2014-01-21 EP EP14703496.1A patent/EP2946026A2/en not_active Withdrawn
- 2014-01-21 JP JP2015553884A patent/JP6480871B2/ja not_active Expired - Fee Related
- 2014-01-21 WO PCT/US2014/012288 patent/WO2014113776A1/en not_active Ceased
- 2014-01-21 KR KR1020157022640A patent/KR20150110696A/ko not_active Ceased
- 2014-01-21 WO PCT/US2014/012294 patent/WO2014113779A2/en not_active Ceased
- 2014-01-21 KR KR1020157022639A patent/KR20150113030A/ko not_active Ceased
- 2014-01-21 JP JP2015553885A patent/JP6054548B2/ja not_active Expired - Fee Related
- 2014-01-21 EP EP14703699.0A patent/EP2945916B1/en not_active Not-in-force
- 2014-01-21 CN CN201480005484.7A patent/CN105102663B/zh not_active Expired - Fee Related
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2015
- 2015-08-26 US US14/836,561 patent/US9475723B2/en not_active Expired - Fee Related
-
2016
- 2016-11-30 JP JP2016233002A patent/JP2017048109A/ja not_active Ceased
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2019
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| US1575122A (en) * | 1919-06-25 | 1926-03-02 | Madsenell Corp | Mold, die, and the like and method of making the same |
| JPS5130528A (ja) * | 1974-09-10 | 1976-03-15 | Citizen Watch Co Ltd | Garasunetsukanseikeigatayogokin |
| JP2008024000A (ja) * | 2000-04-10 | 2008-02-07 | Konica Minolta Holdings Inc | 光学素子成形用金型、光学素子の製造方法及び光学素子 |
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|---|---|
| WO2014113776A1 (en) | 2014-07-24 |
| US9475723B2 (en) | 2016-10-25 |
| US20140202211A1 (en) | 2014-07-24 |
| EP2946026A2 (en) | 2015-11-25 |
| WO2014113779A2 (en) | 2014-07-24 |
| EP2945916A1 (en) | 2015-11-25 |
| JP2016507460A (ja) | 2016-03-10 |
| WO2014113779A3 (en) | 2014-11-13 |
| JP2019206477A (ja) | 2019-12-05 |
| TWI619683B (zh) | 2018-04-01 |
| US9145323B2 (en) | 2015-09-29 |
| US20140206523A1 (en) | 2014-07-24 |
| CN105164075A (zh) | 2015-12-16 |
| JP6480871B2 (ja) | 2019-03-13 |
| TW201429896A (zh) | 2014-08-01 |
| US20150360993A1 (en) | 2015-12-17 |
| TWI529144B (zh) | 2016-04-11 |
| EP2945916B1 (en) | 2018-12-19 |
| US9266768B2 (en) | 2016-02-23 |
| KR20150113030A (ko) | 2015-10-07 |
| CN105102663B (zh) | 2019-03-15 |
| KR20150110696A (ko) | 2015-10-02 |
| TW201431802A (zh) | 2014-08-16 |
| JP2016510298A (ja) | 2016-04-07 |
| CN105164075B (zh) | 2018-01-30 |
| CN105102663A (zh) | 2015-11-25 |
| JP6054548B2 (ja) | 2016-12-27 |
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