KR850006542A - 고순도 유리체의 제조방법 - Google Patents

고순도 유리체의 제조방법 Download PDF

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Publication number
KR850006542A
KR850006542A KR1019850001322A KR850001322A KR850006542A KR 850006542 A KR850006542 A KR 850006542A KR 1019850001322 A KR1019850001322 A KR 1019850001322A KR 850001322 A KR850001322 A KR 850001322A KR 850006542 A KR850006542 A KR 850006542A
Authority
KR
South Korea
Prior art keywords
glass body
particulate glass
particulate
deposited
burner
Prior art date
Application number
KR1019850001322A
Other languages
English (en)
Other versions
KR880001607B1 (ko
Inventor
고오다로오 타나까 (외 2)
Original Assignee
나까하라 쯔네오
스미도모덴기 고오교오 가부시기 가이샤
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 나까하라 쯔네오, 스미도모덴기 고오교오 가부시기 가이샤 filed Critical 나까하라 쯔네오
Publication of KR850006542A publication Critical patent/KR850006542A/ko
Application granted granted Critical
Publication of KR880001607B1 publication Critical patent/KR880001607B1/ko

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Classifications

    • 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
    • C03B37/10—Non-chemical treatment
    • C03B37/12—Non-chemical treatment of fibres or filaments during winding up
    • 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]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • 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
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/06—Concentric circular ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/22—Inert gas details
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/50—Multiple burner arrangements
    • C03B2207/52—Linear array of like burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/50—Multiple burner arrangements
    • C03B2207/54—Multiple burner arrangements combined with means for heating the deposit, e.g. non-deposition burner
    • 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)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

내용 없음

Description

고순도 유리체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 설명하는 도면.
제2도는 퇴적체 표면온도와 부피밀도와의 상관 관계를 나타낸 실험결과 예.
제3도는 본 발명의 실시예로서 부피밀도비에 대한 퇴적수율의 변화를 나타낸 도면.
* 도면의 주요부분에 대한 부호의 설명
1 : 출발모재 21,22 : 미립자형상 유리퇴적체
31,32 : 미립자형상 유리합성용 버어너
41,42 : 부피밀도 조정용 버어너

Claims (1)

  1. 버어너로부터, 반응해서 유리를 형성하는 기체를 분출시켜 미립자형상 유리체를 형성하고, 이 미립자형상 유리체를 축회전하는 출발모재의 외주부에 퇴적시켜 그후 소결해서 용융 투명 유리화하는 유리체의 제조방법에 있어서, 유리미립자 합성용의 제1의 버어너로부터 미립자형상 유리체를 이 미립자 유리체의 부피밀도가 작은 상태의 퇴적체 표면온도에서 상기 출발모제 외주에 퇴적시키고, 이 퇴적된 미립자형상 유리체의 퇴적체를 계속 부피밀도조정용의 제2의 버어너에 의해 이 미립자형상 유리체를 가열해서 부피밀도를 올리면서 미립자형상 유리체를 가열해서 부피밀도를 올리면서 미립자형상 유리체를 합성하고, 그후 이 미립자형상 유리체를 소결하는 각공정으로 이루어진 것을 특징으로 하는 고순도 유리체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850001322A 1984-03-07 1985-03-02 고순도 유리체의 제조방법 KR880001607B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59-43640 1984-03-07
JP59043640A JPS60191028A (ja) 1984-03-07 1984-03-07 高純度ガラス体の製造方法

Publications (2)

Publication Number Publication Date
KR850006542A true KR850006542A (ko) 1985-10-14
KR880001607B1 KR880001607B1 (ko) 1988-08-25

Family

ID=12669465

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850001322A KR880001607B1 (ko) 1984-03-07 1985-03-02 고순도 유리체의 제조방법

Country Status (7)

Country Link
US (1) US4627867A (ko)
EP (1) EP0154342B1 (ko)
JP (1) JPS60191028A (ko)
KR (1) KR880001607B1 (ko)
AU (1) AU575124B2 (ko)
CA (1) CA1238821A (ko)
DE (1) DE3582508D1 (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682994A (en) * 1985-12-16 1987-07-28 Polaroid Corporation Process and apparatus for forming optical fiber preform
DE69031571T2 (de) * 1989-10-31 1998-02-26 Fujitsu Ltd Verfahren zum Herstellen einer optischen Faservorform
US5116400A (en) * 1990-09-20 1992-05-26 Corning Incorporated Apparatus for forming a porous glass preform
US5211732A (en) * 1990-09-20 1993-05-18 Corning Incorporated Method for forming a porous glass preform
JP2649450B2 (ja) * 1991-08-30 1997-09-03 信越石英株式会社 多孔質ガラス母材の製造方法
US6003342A (en) * 1991-10-25 1999-12-21 The Furukawa Electric Co., Ltd. Apparatus for production of optical fiber preform
KR950000588A (ko) * 1993-06-18 1995-01-03 쿠라우찌 노리타카 싱글모드광파이버모재의 제조방법
JP3865039B2 (ja) * 2000-08-18 2007-01-10 信越化学工業株式会社 合成石英ガラスの製造方法および合成石英ガラス並びに合成石英ガラス基板
JP2002220234A (ja) * 2001-01-22 2002-08-09 Shin Etsu Chem Co Ltd 多孔質ガラス母材の製造方法及び製造装置
JP2002338258A (ja) * 2001-03-06 2002-11-27 Sumitomo Electric Ind Ltd ガラス微粒子堆積体の製造方法及び装置
US8516855B2 (en) * 2001-04-27 2013-08-27 Prysmian Cavi E Sistemi Energia S.R.L. Method for producing an optical fiber preform
JP2003226543A (ja) * 2002-02-01 2003-08-12 Fujikura Ltd 光ファイバ母材の製造方法およびこれを用いた光ファイバ母材製造用バーナ装置
DE10226448B4 (de) * 2002-06-13 2005-11-17 Heraeus Tenevo Ag Verfahren zur Herstellung eines SiO2 und einen Dotierstoff enthaltenden Rohlings
KR100508707B1 (ko) * 2002-08-12 2005-08-17 엘에스전선 주식회사 외부 기상증착에 의한 프리폼 제조방법 및 제조장치
US20040060327A1 (en) * 2002-09-30 2004-04-01 Berkey George E Method for treating an optical fiber preform with deuterium
US7404302B2 (en) * 2004-05-27 2008-07-29 Corning Incorporated Method of depositing glass soot
JP4558547B2 (ja) * 2005-03-14 2010-10-06 古河電気工業株式会社 光ファイバ母材の製造方法
JP4532386B2 (ja) * 2005-10-11 2010-08-25 古河電気工業株式会社 光ファイバ用多孔質ガラス母材の製造方法
KR100762611B1 (ko) * 2006-01-10 2007-10-01 삼성전자주식회사 광섬유 모재의 제조 방법 및 이를 이용한 광섬유의 제조방법
US20080053155A1 (en) * 2006-08-31 2008-03-06 Sanket Shah Optical fiber preform having large size soot porous body and its method of preparation
US9873629B2 (en) * 2011-06-30 2018-01-23 Corning Incorporated Methods for producing optical fiber preforms with low index trenches
US9975802B2 (en) * 2013-05-31 2018-05-22 Corning Incorporated Method for making low bend loss optical fiber preforms
US10464838B2 (en) * 2015-01-13 2019-11-05 Asi/Silica Machinery, Llc Enhanced particle deposition system and method
CN107428590B (zh) * 2015-03-31 2020-08-11 古河电气工业株式会社 光纤用多孔质玻璃母材的制造方法
EP3476815B1 (en) 2017-10-27 2023-11-29 Heraeus Quarzglas GmbH & Co. KG Production of a porous product including post-adapting a pore structure

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JPS542653A (en) * 1977-06-08 1979-01-10 Toshiba Corp Exposing device for color picture tube
US4230472A (en) * 1979-02-22 1980-10-28 Corning Glass Works Method of forming a substantially continuous optical waveguide
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JPS6046940A (ja) * 1983-08-22 1985-03-14 Furukawa Electric Co Ltd:The 光学系ガラス母材の製造方法とその装置

Also Published As

Publication number Publication date
DE3582508D1 (de) 1991-05-23
EP0154342A3 (en) 1988-11-30
EP0154342B1 (en) 1991-04-17
EP0154342A2 (en) 1985-09-11
JPS60191028A (ja) 1985-09-28
AU3945385A (en) 1985-09-12
AU575124B2 (en) 1988-07-21
KR880001607B1 (ko) 1988-08-25
US4627867A (en) 1986-12-09
CA1238821A (en) 1988-07-05

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