CN102992611B - 玻璃母材的制造方法 - Google Patents

玻璃母材的制造方法 Download PDF

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Publication number
CN102992611B
CN102992611B CN201210332796.1A CN201210332796A CN102992611B CN 102992611 B CN102992611 B CN 102992611B CN 201210332796 A CN201210332796 A CN 201210332796A CN 102992611 B CN102992611 B CN 102992611B
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China
Prior art keywords
furnace core
core tube
sintering
stacked body
glass material
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Active
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CN201210332796.1A
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English (en)
Chinese (zh)
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CN102992611A (zh
Inventor
幅崎利已
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Publication of CN102992611A publication Critical patent/CN102992611A/zh
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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
    • C03B37/01—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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal 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)
  • Glass Melting And Manufacturing (AREA)
CN201210332796.1A 2011-09-09 2012-09-10 玻璃母材的制造方法 Active CN102992611B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011196814A JP2013056808A (ja) 2011-09-09 2011-09-09 ガラス母材の製造方法
JP2011-196814 2011-09-09

Publications (2)

Publication Number Publication Date
CN102992611A CN102992611A (zh) 2013-03-27
CN102992611B true CN102992611B (zh) 2016-05-04

Family

ID=47921803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210332796.1A Active CN102992611B (zh) 2011-09-09 2012-09-10 玻璃母材的制造方法

Country Status (2)

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JP (1) JP2013056808A (ja)
CN (1) CN102992611B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6565556B2 (ja) * 2015-09-30 2019-08-28 住友電気工業株式会社 ガラス母材の昇降装置
CN111960658B (zh) * 2020-09-20 2023-08-22 连云港三明石英制品有限公司 一种具有芯管定位夹具的专用ovd烧结石英炉
CN112225448B (zh) * 2020-10-22 2022-12-06 江苏亨通光导新材料有限公司 一种用于光纤预制棒烧结的氦氯混合气循环系统
CN113651526B (zh) * 2021-08-02 2023-02-10 富通集团（嘉善）通信技术有限公司 芯棒的加工工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1040355A (zh) * 1988-08-16 1990-03-14 住友电气工业株式会社 光学纤维玻璃初坯的加热炉及制造玻璃初坯的方法
CN1076430A (zh) * 1991-12-16 1993-09-22 住友电气工业株式会社 光纤用多孔预制件的加热玻璃化的方法
US5259856A (en) * 1989-09-06 1993-11-09 Sumitomo Electric Industrial, Ltd. Method of producing glass preform in furnace for heating glass

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2698298B2 (ja) * 1992-09-28 1998-01-19 松下電子工業株式会社 熱処理炉の炉心管のトリクロルエタンクリーニング方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1040355A (zh) * 1988-08-16 1990-03-14 住友电气工业株式会社 光学纤维玻璃初坯的加热炉及制造玻璃初坯的方法
US5259856A (en) * 1989-09-06 1993-11-09 Sumitomo Electric Industrial, Ltd. Method of producing glass preform in furnace for heating glass
CN1076430A (zh) * 1991-12-16 1993-09-22 住友电气工业株式会社 光纤用多孔预制件的加热玻璃化的方法

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Publication number Publication date
JP2013056808A (ja) 2013-03-28
CN102992611A (zh) 2013-03-27

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