JPH0416416B2 - - Google Patents

Info

Publication number
JPH0416416B2
JPH0416416B2 JP60210328A JP21032885A JPH0416416B2 JP H0416416 B2 JPH0416416 B2 JP H0416416B2 JP 60210328 A JP60210328 A JP 60210328A JP 21032885 A JP21032885 A JP 21032885A JP H0416416 B2 JPH0416416 B2 JP H0416416B2
Authority
JP
Japan
Prior art keywords
base material
quartz glass
temperature
heating furnace
furnace
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.)
Expired - Lifetime
Application number
JP60210328A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6272536A (ja
Inventor
Shigeyoshi Kobayashi
Masaaki Ikemura
Susumu Hachiuma
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP21032885A priority Critical patent/JPS6272536A/ja
Publication of JPS6272536A publication Critical patent/JPS6272536A/ja
Publication of JPH0416416B2 publication Critical patent/JPH0416416B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1453—Thermal after-treatment of the shaped article, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP21032885A 1985-09-25 1985-09-25 高純度石英ガラスの製造方法 Granted JPS6272536A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21032885A JPS6272536A (ja) 1985-09-25 1985-09-25 高純度石英ガラスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21032885A JPS6272536A (ja) 1985-09-25 1985-09-25 高純度石英ガラスの製造方法

Publications (2)

Publication Number Publication Date
JPS6272536A JPS6272536A (ja) 1987-04-03
JPH0416416B2 true JPH0416416B2 (en]) 1992-03-24

Family

ID=16587598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21032885A Granted JPS6272536A (ja) 1985-09-25 1985-09-25 高純度石英ガラスの製造方法

Country Status (1)

Country Link
JP (1) JPS6272536A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5066784B2 (ja) 2005-02-04 2012-11-07 旭硝子株式会社 合成石英ガラスの製造方法
JP2006219309A (ja) * 2005-02-08 2006-08-24 Asahi Glass Co Ltd 多孔質石英ガラス母材の製造方法及び装置
WO2006088236A1 (en) 2005-02-18 2006-08-24 Asahi Glass Co., Ltd. Process for producing synthetic quartz glass, jig for synthetic-quartz-glass production, and synthetic quartz glass for optical member
JP5691384B2 (ja) * 2010-10-22 2015-04-01 住友電気工業株式会社 ガラス母材の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174538A (ja) * 1983-03-24 1984-10-03 Hitachi Cable Ltd 光フアイバ母材の製造方法
JPS6217035A (ja) * 1985-07-15 1987-01-26 Furukawa Electric Co Ltd:The 光フアイバ母材の製造方法
JPH0699163B2 (ja) * 1985-07-30 1994-12-07 古河電気工業株式会社 光フアイバ母材のガラス化方法

Also Published As

Publication number Publication date
JPS6272536A (ja) 1987-04-03

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees