WO2008123293A1 - ガラス部材の成形法、成形装置およびガラス材料の成形体 - Google Patents

ガラス部材の成形法、成形装置およびガラス材料の成形体 Download PDF

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Publication number
WO2008123293A1
WO2008123293A1 PCT/JP2008/055686 JP2008055686W WO2008123293A1 WO 2008123293 A1 WO2008123293 A1 WO 2008123293A1 JP 2008055686 W JP2008055686 W JP 2008055686W WO 2008123293 A1 WO2008123293 A1 WO 2008123293A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
molding
glass material
mold
molded product
Prior art date
Application number
PCT/JP2008/055686
Other languages
English (en)
French (fr)
Inventor
Hideki Takagi
Masaharu Takahashi
Ryutaro Maeda
Shinichi Miyazawa
Original Assignee
National Institute Of Advanced Industrial Science And Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2008070852A external-priority patent/JP5207357B2/ja
Application filed by National Institute Of Advanced Industrial Science And Technology filed Critical National Institute Of Advanced Industrial Science And Technology
Priority to KR1020097020166A priority Critical patent/KR101199829B1/ko
Priority to US12/531,815 priority patent/US8099982B2/en
Publication of WO2008123293A1 publication Critical patent/WO2008123293A1/ja

Links

Classifications

    • 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
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • C03B11/082—Construction of plunger or mould for making solid articles, e.g. lenses having profiled, patterned or microstructured surfaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/50—Structural details of the press-mould assembly
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

　本発明は、ガラスの微小成形における問題を解決するため、大きな荷重を負荷することなくガラスの成形を可能とする技術を提供することを目的とする。 　本発明のガラス材料の成形装置は、ガラス材料と成形用型を接触保持する機構、ガラス材料と成形用型を加熱する機構、およびガラス材料と成形用型の間に電圧を印加する機構を備え、ガラス材料表面と成形用型表面の間に働く静電引力により加圧成形を行うことを特徴としている。また、本発明のガラス材料の成形体は、アルカリ金属を成分として含むガラスの成形体であって、成形面近傍でガラス母材に比べアルカリ金属の濃度が低下していることを特徴としている。
PCT/JP2008/055686 2007-03-29 2008-03-26 ガラス部材の成形法、成形装置およびガラス材料の成形体 WO2008123293A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020097020166A KR101199829B1 (ko) 2007-03-29 2008-03-26 글래스 부재의 성형법, 성형장치 및 글래스 재료의 성형체
US12/531,815 US8099982B2 (en) 2007-03-29 2008-03-26 Method of molding glass parts and molding apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007087987 2007-03-29
JP2007-087987 2007-03-29
JP2008070852A JP5207357B2 (ja) 2007-03-29 2008-03-19 ガラス部材の成形法および成形装置
JP2008-070852 2008-03-19

Publications (1)

Publication Number Publication Date
WO2008123293A1 true WO2008123293A1 (ja) 2008-10-16

Family

ID=39830781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055686 WO2008123293A1 (ja) 2007-03-29 2008-03-26 ガラス部材の成形法、成形装置およびガラス材料の成形体

Country Status (1)

Country Link
WO (1) WO2008123293A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014132983A1 (ja) * 2013-02-27 2014-09-04 旭硝子株式会社 ガラス基体の成形方法、およびガラス成形体
WO2014142050A1 (ja) * 2013-03-14 2014-09-18 旭硝子株式会社 ガラス基体の成形方法
WO2016010020A1 (ja) * 2014-07-18 2016-01-21 旭硝子株式会社 ガラス基体の成形方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100322A (ja) * 1992-09-21 1994-04-12 Ricoh Co Ltd ガラス光学素子の製造方法
JPH06345448A (ja) * 1993-06-03 1994-12-20 Canon Inc 光学素子の製造方法
JP2003054961A (ja) * 2001-08-10 2003-02-26 Fuji Electric Co Ltd プレス成形方法およびプレス成形装置、ならびに、プレス成形により形成した磁気ディスク用基板
JP2003514756A (ja) * 1999-11-25 2003-04-22 フラウンホファー ゲセルシャフトツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． ガラス様材料からなる微小機械部品及び微小光学部品を製造する方法
JP2006240906A (ja) * 2005-03-02 2006-09-14 Canon Inc 光学素子の成形方法、光学素子の製造方法、光学素子の成形装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100322A (ja) * 1992-09-21 1994-04-12 Ricoh Co Ltd ガラス光学素子の製造方法
JPH06345448A (ja) * 1993-06-03 1994-12-20 Canon Inc 光学素子の製造方法
JP2003514756A (ja) * 1999-11-25 2003-04-22 フラウンホファー ゲセルシャフトツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． ガラス様材料からなる微小機械部品及び微小光学部品を製造する方法
JP2003054961A (ja) * 2001-08-10 2003-02-26 Fuji Electric Co Ltd プレス成形方法およびプレス成形装置、ならびに、プレス成形により形成した磁気ディスク用基板
JP2006240906A (ja) * 2005-03-02 2006-09-14 Canon Inc 光学素子の成形方法、光学素子の製造方法、光学素子の成形装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014132983A1 (ja) * 2013-02-27 2014-09-04 旭硝子株式会社 ガラス基体の成形方法、およびガラス成形体
WO2014142050A1 (ja) * 2013-03-14 2014-09-18 旭硝子株式会社 ガラス基体の成形方法
WO2016010020A1 (ja) * 2014-07-18 2016-01-21 旭硝子株式会社 ガラス基体の成形方法
JPWO2016010020A1 (ja) * 2014-07-18 2017-04-27 旭硝子株式会社 ガラス基体の成形方法
US10138153B2 (en) 2014-07-18 2018-11-27 AGC Inc. Glass substrate molding method

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