JPS55100234A - Production of optical transmission glass fiber base material - Google Patents

Production of optical transmission glass fiber base material

Info

Publication number
JPS55100234A
JPS55100234A JP816079A JP816079A JPS55100234A JP S55100234 A JPS55100234 A JP S55100234A JP 816079 A JP816079 A JP 816079A JP 816079 A JP816079 A JP 816079A JP S55100234 A JPS55100234 A JP S55100234A
Authority
JP
Japan
Prior art keywords
gas
tube
growing portion
grown
glass
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.)
Granted
Application number
JP816079A
Other languages
Japanese (ja)
Other versions
JPS5924093B2 (en
Inventor
Kazumasa Kawaguchi
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.)
Sumco Techxiv Corp
Original Assignee
Komatsu Electronic Metals 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 Komatsu Electronic Metals Co Ltd filed Critical Komatsu Electronic Metals Co Ltd
Priority to JP816079A priority Critical patent/JPS5924093B2/en
Publication of JPS55100234A publication Critical patent/JPS55100234A/en
Publication of JPS5924093B2 publication Critical patent/JPS5924093B2/en
Expired 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
    • C03B37/01—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]
    • 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
    • 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]
    • C03B37/018—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 glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • 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]
    • C03B37/018—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 glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • C03B37/01869—Collapsing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To obtain an optical transmission glass fiber base material of large diameter and long size with high productivity by heating a glass tube composite body, to a high temp., grown by feeding gas of a glass-forming metal cpd. and steam from a glass tube end which is not a growing portion. CONSTITUTION:Gas of silicon halide or hydride, steam, hydrogen gas, inert gas and oxygen gas are fed to burner nozzle 1 to form combustion flame 2, and silicon dioxide powder 3 formed is supplied onto quartz glass tube substrate 10 to continuously form transparent quartz glass tube 7 while melting with oxyhydrogen flame 4. When the form of a tube 7 growing portion becomes stable, while feeding gas of silicate glass-forming metal cpd. 5 and steam together with carrier gas 6 to the growing portion from an end which is not a tube 7 growing portion, composite body 12 provided with molten body 9 and sintered body 8 on the inner wall of tube 7 is grown. Body 12 grown to a predetermined length is then heated with oxyhydrogen burner 15 to vitrify body 8 and made solid.
JP816079A 1979-01-29 1979-01-29 Manufacturing method of glass fiber base material for optical transmission Expired JPS5924093B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP816079A JPS5924093B2 (en) 1979-01-29 1979-01-29 Manufacturing method of glass fiber base material for optical transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP816079A JPS5924093B2 (en) 1979-01-29 1979-01-29 Manufacturing method of glass fiber base material for optical transmission

Publications (2)

Publication Number Publication Date
JPS55100234A true JPS55100234A (en) 1980-07-31
JPS5924093B2 JPS5924093B2 (en) 1984-06-07

Family

ID=11685572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP816079A Expired JPS5924093B2 (en) 1979-01-29 1979-01-29 Manufacturing method of glass fiber base material for optical transmission

Country Status (1)

Country Link
JP (1) JPS5924093B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569230A (en) * 1979-06-28 1981-01-30 Nippon Telegr & Teleph Corp <Ntt> Manufacture of high purity quartz glass pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569230A (en) * 1979-06-28 1981-01-30 Nippon Telegr & Teleph Corp <Ntt> Manufacture of high purity quartz glass pipe
JPS6143290B2 (en) * 1979-06-28 1986-09-26 Nippon Denshin Denwa Kk

Also Published As

Publication number Publication date
JPS5924093B2 (en) 1984-06-07

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