JPS6144820B2 - - Google Patents

Info

Publication number
JPS6144820B2
JPS6144820B2 JP19998881A JP19998881A JPS6144820B2 JP S6144820 B2 JPS6144820 B2 JP S6144820B2 JP 19998881 A JP19998881 A JP 19998881A JP 19998881 A JP19998881 A JP 19998881A JP S6144820 B2 JPS6144820 B2 JP S6144820B2
Authority
JP
Japan
Prior art keywords
base material
optical fiber
hydrofluoric acid
manufacturing
acid solution
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
Application number
JP19998881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58104034A (ja
Inventor
Tooru Kuwabara
Hisao Sato
Masaaki 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.)
Sumitomo Electric Industries Ltd
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP19998881A priority Critical patent/JPS58104034A/ja
Publication of JPS58104034A publication Critical patent/JPS58104034A/ja
Publication of JPS6144820B2 publication Critical patent/JPS6144820B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/66—Chemical treatment, e.g. leaching, acid or alkali treatment
    • C03C25/68—Chemical treatment, e.g. leaching, acid or alkali treatment by etching
    • 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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01228—Removal of preform material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP19998881A 1981-12-14 1981-12-14 高強度の光フアイバの製造方法 Granted JPS58104034A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19998881A JPS58104034A (ja) 1981-12-14 1981-12-14 高強度の光フアイバの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19998881A JPS58104034A (ja) 1981-12-14 1981-12-14 高強度の光フアイバの製造方法

Publications (2)

Publication Number Publication Date
JPS58104034A JPS58104034A (ja) 1983-06-21
JPS6144820B2 true JPS6144820B2 (cg-RX-API-DMAC7.html) 1986-10-04

Family

ID=16416917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19998881A Granted JPS58104034A (ja) 1981-12-14 1981-12-14 高強度の光フアイバの製造方法

Country Status (1)

Country Link
JP (1) JPS58104034A (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563826B1 (fr) * 1984-05-07 1991-08-30 Verre Fluore Sa Procedes de fabrication de fibres et de composants optiques en verres fluores et appareils destines a les mettre en oeuvre
JPH06157058A (ja) * 1991-06-20 1994-06-03 Sumitomo Electric Ind Ltd ガラス母材の火炎研磨方法
EP0630864A3 (en) * 1993-05-24 1995-05-24 Sumitomo Electric Industries Process for producing a polarization-maintaining optical fiber.
JP2010013352A (ja) * 2009-09-07 2010-01-21 Shin-Etsu Chemical Co Ltd ガラス母材の加工方法
JP2012153562A (ja) * 2011-01-26 2012-08-16 Shin-Etsu Chemical Co Ltd 光ファイバ及び光ファイバ用プリフォームの製造方法
DE102011113130B3 (de) 2011-09-14 2013-01-24 Heraeus Quarzglas Gmbh & Co. Kg Solarstrahlungsempfänger mit einem Eintrittsfenster aus Quarzglas
CN109270612A (zh) * 2018-09-04 2019-01-25 安徽新恒辉反光材料有限公司 一种抗拉反光条及其制备方法

Also Published As

Publication number Publication date
JPS58104034A (ja) 1983-06-21

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