CN107848864B - 微波加热玻璃弯曲方法和装置 - Google Patents

微波加热玻璃弯曲方法和装置 Download PDF

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Publication number
CN107848864B
CN107848864B CN201680046080.1A CN201680046080A CN107848864B CN 107848864 B CN107848864 B CN 107848864B CN 201680046080 A CN201680046080 A CN 201680046080A CN 107848864 B CN107848864 B CN 107848864B
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China
Prior art keywords
furnace
glass sheet
glass
temperature
computer
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.)
Active
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CN201680046080.1A
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English (en)
Chinese (zh)
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CN107848864A (zh
Inventor
焦榆
R·W·施里尔
C·于
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Ohio Inc
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PPG Industries Ohio Inc
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Publication date
Priority claimed from US14/819,849 external-priority patent/US10526232B2/en
Application filed by PPG Industries Ohio Inc filed Critical PPG Industries Ohio Inc
Publication of CN107848864A publication Critical patent/CN107848864A/zh
Application granted granted Critical
Publication of CN107848864B publication Critical patent/CN107848864B/zh
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    • 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
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
    • C03B29/08—Glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames
    • C03B35/202—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames by supporting frames

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
CN201680046080.1A 2015-08-06 2016-06-22 微波加热玻璃弯曲方法和装置 Active CN107848864B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/819,849 US10526232B2 (en) 2013-05-30 2015-08-06 Microwave heating glass bending process
US14/819,849 2015-08-06
PCT/US2016/038738 WO2017023436A1 (en) 2015-08-06 2016-06-22 Microwave heating glass bending process and apparatus

Publications (2)

Publication Number Publication Date
CN107848864A CN107848864A (zh) 2018-03-27
CN107848864B true CN107848864B (zh) 2021-01-01

Family

ID=56404305

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680046080.1A Active CN107848864B (zh) 2015-08-06 2016-06-22 微波加热玻璃弯曲方法和装置

Country Status (7)

Country Link
EP (1) EP3331831A1 (ja)
JP (1) JP6592586B2 (ja)
CN (1) CN107848864B (ja)
BR (1) BR112018002494A2 (ja)
CA (1) CA2994524C (ja)
TW (1) TWI625309B (ja)
WO (1) WO2017023436A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108328910B (zh) * 2018-04-11 2023-10-10 四川一名微晶科技股份有限公司 微波热弯窑及利用微波加热制备热弯微晶玻璃的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1798956A (zh) * 2003-06-02 2006-07-05 坦格拉斯有限公司 用于测量在环形模具上弯曲的玻璃板的下垂度的方法
CN1892524A (zh) * 2005-07-04 2007-01-10 欧姆龙株式会社 控制方法、温度控制方法、调整装置、温度调节器、程序、记录媒体和热处理装置

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US4192689A (en) 1978-05-30 1980-03-11 Ppg Industries, Inc. Ion exchange strengthening of soda-lime-silica glass
US4601743A (en) * 1983-09-12 1986-07-22 Casso Solar Corporation Glass furnace with heat sensing means
US4807144A (en) * 1986-12-02 1989-02-21 Glasstech International L.P. Temperature control system for glass sheet furnace
US5028759A (en) 1988-04-01 1991-07-02 Ppg Industries, Inc. Low emissivity film for a heated windshield
US4744809A (en) 1987-01-02 1988-05-17 Ppg Industries, Inc. Method and apparatus for homogenizing flat glass
US4820902A (en) 1987-12-28 1989-04-11 Ppg Industries, Inc. Bus bar arrangement for an electrically heated transparency
ATE149978T1 (de) * 1992-10-15 1997-03-15 Tamglass Eng Oy Verfahren und ofen zum biegen von glastafeln
US5565388A (en) 1993-11-16 1996-10-15 Ppg Industries, Inc. Bronze glass composition
DE69608746T2 (de) * 1995-09-07 2000-10-12 Ford Motor Co Verfahren zum Erhitzen einer Glasscheibe
US5971249A (en) * 1997-02-24 1999-10-26 Quad Systems Corporation Method and apparatus for controlling a time/temperature profile inside of a reflow oven
US6094942A (en) 1997-06-13 2000-08-01 Ppg Industries Ohio, Inc. Method and apparatus for reducing tin defects in float glass
US6301858B1 (en) 1999-09-17 2001-10-16 Ppg Industries Ohio, Inc. Sealant system for an insulating glass unit
US6408649B1 (en) * 2000-04-28 2002-06-25 Gyrotron Technology, Inc. Method for the rapid thermal treatment of glass and glass-like materials using microwave radiation
US7240519B2 (en) 2002-11-18 2007-07-10 Ppg Industries Ohio, Inc. Apparatus and method for bending glass sheets
JP2004203677A (ja) * 2002-12-25 2004-07-22 Nippon Sheet Glass Co Ltd ガラス板の急冷強化方法及び同装置
US7727917B2 (en) 2003-10-24 2010-06-01 Schott Ag Lithia-alumina-silica containing glass compositions and glasses suitable for chemical tempering and articles made using the chemically tempered glass
US7443499B2 (en) * 2005-06-30 2008-10-28 Glaston Services Ltd. Oy Method for measuring the sagging of a glass panel
US7585801B2 (en) 2005-11-02 2009-09-08 Ppg Industries Ohio, Inc. Gray glass composition
US20070140311A1 (en) * 2005-12-20 2007-06-21 House Keith L Method and apparatus for characterizing a glass ribbon
FR2902881B1 (fr) * 2006-06-27 2008-11-21 Stein Heurtey Installation de production de verre plat avec equipement de mesure des contraintes,et procede de conduite d'une etenderie de recuisson de verre plat.
BRPI0923683A2 (pt) * 2008-12-22 2016-01-19 Vidrio Plano De Mexico S A De Cv "método e sistema para curvar chapas de vidro com curvaturas complexas"
US8155816B2 (en) 2008-12-30 2012-04-10 Ppg Industries Ohio, Inc Method of and system for maintaining operating performance of a transparency
US8924006B2 (en) * 2011-11-30 2014-12-30 Corning Incorporated Device and methods for picking and placing hot 3D glass
JP5857858B2 (ja) * 2012-04-13 2016-02-10 新日鐵住金株式会社 形状計測装置及び形状計測方法
US9108875B2 (en) * 2013-05-30 2015-08-18 Ppg Industries Ohio, Inc. Heating and shaping system using microwave focused beam heating

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1798956A (zh) * 2003-06-02 2006-07-05 坦格拉斯有限公司 用于测量在环形模具上弯曲的玻璃板的下垂度的方法
CN1892524A (zh) * 2005-07-04 2007-01-10 欧姆龙株式会社 控制方法、温度控制方法、调整装置、温度调节器、程序、记录媒体和热处理装置

Also Published As

Publication number Publication date
CN107848864A (zh) 2018-03-27
TWI625309B (zh) 2018-06-01
JP2018528147A (ja) 2018-09-27
CA2994524A1 (en) 2017-02-09
JP6592586B2 (ja) 2019-10-16
BR112018002494A2 (pt) 2018-09-18
WO2017023436A1 (en) 2017-02-09
CA2994524C (en) 2019-07-09
TW201718419A (zh) 2017-06-01
EP3331831A1 (en) 2018-06-13

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