DE69123313T2 - Verfahren zum Herstellen einer Silicaglasvorform - Google Patents

Verfahren zum Herstellen einer Silicaglasvorform

Info

Publication number
DE69123313T2
DE69123313T2 DE69123313T DE69123313T DE69123313T2 DE 69123313 T2 DE69123313 T2 DE 69123313T2 DE 69123313 T DE69123313 T DE 69123313T DE 69123313 T DE69123313 T DE 69123313T DE 69123313 T2 DE69123313 T2 DE 69123313T2
Authority
DE
Germany
Prior art keywords
making
silica glass
glass preform
preform
silica
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 - Fee Related
Application number
DE69123313T
Other languages
English (en)
Other versions
DE69123313D1 (de
Inventor
Tsuguo Satoh
Takayuki Morikawa
Hiroshi Hihara
Takeshi Yagi
Kazuaki Yoshida
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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
Priority claimed from JP3092028A external-priority patent/JPH04321531A/ja
Priority claimed from JP3122752A external-priority patent/JPH04325429A/ja
Priority claimed from JP3122695A external-priority patent/JPH04325432A/ja
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Application granted granted Critical
Publication of DE69123313D1 publication Critical patent/DE69123313D1/de
Publication of DE69123313T2 publication Critical patent/DE69123313T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01282—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by pressing or sintering, e.g. hot-pressing
    • 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]
    • C03B37/016—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] by a liquid phase reaction process, e.g. through a gel phase
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/901—Liquid phase reaction process
DE69123313T 1990-08-27 1991-08-27 Verfahren zum Herstellen einer Silicaglasvorform Expired - Fee Related DE69123313T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP22473290 1990-08-27
JP3092028A JPH04321531A (ja) 1991-04-23 1991-04-23 光ファイバ用母材の製造方法
JP3122752A JPH04325429A (ja) 1991-04-25 1991-04-25 光ファイバ用母材の製造方法
JP3122695A JPH04325432A (ja) 1991-04-25 1991-04-25 光ファイバ用母材の製造方法

Publications (2)

Publication Number Publication Date
DE69123313D1 DE69123313D1 (de) 1997-01-09
DE69123313T2 true DE69123313T2 (de) 1997-04-24

Family

ID=27467974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123313T Expired - Fee Related DE69123313T2 (de) 1990-08-27 1991-08-27 Verfahren zum Herstellen einer Silicaglasvorform

Country Status (7)

Country Link
US (1) US5185020A (de)
EP (1) EP0473104B1 (de)
KR (1) KR940005065B1 (de)
AU (1) AU632240B2 (de)
BR (1) BR9103682A (de)
CA (1) CA2049898C (de)
DE (1) DE69123313T2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244485A (en) * 1991-04-30 1993-09-14 The Furukawa Electric Co., Ltd. Method of manufacturing a silica glass preform
CA2088238C (en) * 1992-01-30 1998-08-18 Masato Oku Method of manufacturing optical fiber preform
US5314520A (en) * 1992-02-12 1994-05-24 The Furukawa Electric Co., Ltd. Method for manufacturing optical fiber preform
GB9210327D0 (en) * 1992-05-14 1992-07-01 Tsl Group Plc Heat treatment facility for synthetic vitreous silica bodies
FR2692052A1 (fr) * 1992-06-09 1993-12-10 Alcatel Cable Procédé de fabrication d'une multiferrule pour fibres optiques.
JP2917729B2 (ja) * 1993-03-03 1999-07-12 住友電気工業株式会社 光ファイバ母材の製造方法
US5356447A (en) * 1993-03-11 1994-10-18 At&T Bell Laboratories Manufacture of high proof-test optical fiber using sol-gel
US5344475A (en) * 1993-03-11 1994-09-06 At&T Bell Laboratories Manufacture of high proof-test optical fiber using sol-gel
FR2707285B1 (fr) * 1993-07-06 1995-08-11 Alcatel Fibres Optiques Préforme pour fibre optique, procédé de fabrication d'une telle préforme et fibre optique obtenue à partir de cette préforme.
FR2712278B1 (fr) * 1993-11-08 1995-12-29 Alcatel Cable Interface Procédé de réalisation d'une ébauche pour multiférule en verre de silice, et ébauche ainsi obtenue.
DE69514867D1 (de) * 1994-06-10 2000-03-09 Ceramoptec Gmbh Verfahren zur Herstellung Mikroporöse Siliziumdioxyd-Faser mit Siliziumdioxyd Mantel
US5531956A (en) * 1995-04-27 1996-07-02 Institute Of Gas Technology Ribbed electrodes for molten carbonate fuel cells
ITNO990004A1 (it) 1999-03-08 2000-09-08 Gel Design And Engineering S R Processo sol-gel per la produzione di manufatti contenenti e aderentiad un inserto cilindrico incomprimibile e manufatti cosi' ottenuti.
DE19943103A1 (de) 1999-09-09 2001-03-15 Wacker Chemie Gmbh Hochgefüllte SiO2-Dispersion, Verfahren zu ihrer Herstellung und Verwendung
DE10131494A1 (de) * 2001-07-02 2003-05-28 Nanogate Technologies Gmbh Partikuläre Beschichtung
US7125912B2 (en) * 2001-10-09 2006-10-24 Simax Technologies, Inc. Doped sol-gel materials and method of manufacture utilizing reduced mixing temperatures
US7026362B2 (en) * 2001-10-09 2006-04-11 Simax Technologies, Inc. Sol-gel process utilizing reduced mixing temperatures
JP4117641B2 (ja) * 2001-11-26 2008-07-16 ジャパンスーパークォーツ株式会社 合成石英粉の処理方法およびその石英ガラス製品
AU2002224966A1 (en) * 2001-12-21 2003-07-09 Pirelli & C. S.P.A. Process for manufacturing a micro-structured optical fibre
US20030147606A1 (en) * 2002-02-01 2003-08-07 Shiho Wang Sol-gel-based optical preforms and methods of manufacture
US20040194511A1 (en) * 2002-02-01 2004-10-07 Chih-Hsing Cheng Sol-gel-derived halogen-doped glass
US6928220B2 (en) * 2002-02-01 2005-08-09 Simax Technologies, Inc. Sol-gel-derived optical fiber preform and method of manufacture
US7001568B2 (en) * 2002-02-01 2006-02-21 Simax Technologies, Inc. Method of removing liquid from pores of a sol-gel monolith
US7000885B2 (en) * 2002-02-01 2006-02-21 Simax Technologies, Inc. Apparatus and method for forming a sol-gel monolith utilizing multiple casting
US6829908B2 (en) * 2002-02-27 2004-12-14 Corning Incorporated Fabrication of inclusion free homogeneous glasses
US20040226319A1 (en) * 2003-05-15 2004-11-18 Macchesney John Burnette Chemical powder deposition method for the manufacture of optical fiber preforms and optical fibers
ATE499330T1 (de) * 2003-05-30 2011-03-15 Prysmian Spa Verfahren und vorrichtung zur bildung einer vorform für eine mikrostrukturierte lichtleitfaser
KR100617713B1 (ko) * 2004-02-12 2006-08-28 삼성전자주식회사 다공 광섬유의 제조방법
DE102004052312A1 (de) * 2004-08-23 2006-03-02 Heraeus Quarzglas Gmbh & Co. Kg Beschichtetes Bauteil aus Quarzglas sowie Verfahren zur Herstellung des Bauteils
CN101052599B (zh) * 2004-08-28 2012-05-16 赫罗伊斯石英玻璃股份有限两合公司 用于接合部件的接合剂、用于接合由硅酸含量高的材料制备的部件的方法，和根据该方法获得的部件组件
DE102004054392A1 (de) 2004-08-28 2006-03-02 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zum Verbinden von Bauteilen aus hochkieselsäurehaltigem Werkstoff, sowie aus derartigen Bauteilen zusammengefügter Bauteil-Verbund
US8578736B2 (en) * 2008-09-23 2013-11-12 Corning Incorporated Soot radial pressing for optical fiber overcladding
US8904828B2 (en) * 2008-10-30 2014-12-09 Corning Incorporated Methods for forming cladding portions of optical fiber preform assemblies
EP2226301A1 (de) * 2009-02-22 2010-09-08 Silitec Fibers SA Verfahren zur Herstellung und Verarbeitung einer Vorform, Vorform und Lichtwellenleiter
US10011517B2 (en) * 2013-06-06 2018-07-03 Corning Incorporated Optical preforms and methods for forming the same
US10494291B2 (en) 2014-10-23 2019-12-03 Corning Incorporated Hygroscopic additives for silica soot compacts and methods for forming optical quality glass
WO2016138052A1 (en) 2015-02-27 2016-09-01 Corning Incorporated Methods for strengthening silica soot compacts with nanoparticles
WO2017011002A1 (en) 2015-07-15 2017-01-19 Heraeus Quartz America Llc Process for joining opaque fused quartz to clear fused quartz
US10562804B2 (en) 2016-03-18 2020-02-18 Corning Incorporated Burner design for particle generation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2288661A (en) * 1939-09-07 1942-07-07 Hartford Empire Co Method of slip casting composite refractories
US2290671A (en) * 1940-03-26 1942-07-21 Gen Electric Insulated conducting member and method of applying the insulation
CA1058814A (en) * 1973-11-13 1979-07-24 Sumitomo Electric Industries, Ltd. Method for producing a tubular multi-layered porous barrier
JPS55100231A (en) * 1979-01-19 1980-07-31 Hitachi Ltd Production of optical fiber base material
US4419115A (en) * 1981-07-31 1983-12-06 Bell Telephone Laboratories, Incorporated Fabrication of sintered high-silica glasses
US4605428A (en) * 1984-08-03 1986-08-12 At&T Bell Laboratories Sintered high-silica glass and articles comprising same
JPS62288130A (ja) * 1986-06-04 1987-12-15 Seiko Epson Corp 石英系光フアイバ用母材の製造方法
DE3765887D1 (de) * 1986-08-29 1990-12-06 American Telephone & Telegraph Verfahren zum bekleiden von optischen vorformen mit glasruss.
US4789389A (en) * 1987-05-20 1988-12-06 Corning Glass Works Method for producing ultra-high purity, optical quality, glass articles
US4775401A (en) * 1987-06-18 1988-10-04 American Telephone And Telegraph Company, At&T Bell Laboratories Method of producing an optical fiber
JPH0764574B2 (ja) * 1987-08-26 1995-07-12 古河電気工業株式会社 棒状石英系ガラス母材の製造方法
JPH0615162B2 (ja) * 1988-04-22 1994-03-02 トヨタ自動車株式会社 スリップキャスティング成形方法
JP2653828B2 (ja) * 1988-05-20 1997-09-17 日本電信電話株式会社 光ファイバ母材の製造方法
US4940675A (en) * 1988-06-17 1990-07-10 Corning Incorporated Method for making low-expansion glass article of complex shape

Also Published As

Publication number Publication date
AU8272091A (en) 1992-03-19
KR920004291A (ko) 1992-03-27
AU632240B2 (en) 1992-12-17
CA2049898C (en) 1996-06-25
KR940005065B1 (ko) 1994-06-10
BR9103682A (pt) 1992-05-19
EP0473104B1 (de) 1996-11-27
CA2049898A1 (en) 1992-02-28
EP0473104A1 (de) 1992-03-04
DE69123313D1 (de) 1997-01-09
US5185020A (en) 1993-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee