RU2018107936A3 - - Google Patents

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Publication number
RU2018107936A3
RU2018107936A3 RU2018107936A RU2018107936A RU2018107936A3 RU 2018107936 A3 RU2018107936 A3 RU 2018107936A3 RU 2018107936 A RU2018107936 A RU 2018107936A RU 2018107936 A RU2018107936 A RU 2018107936A RU 2018107936 A3 RU2018107936 A3 RU 2018107936A3
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RU
Russia
Application number
RU2018107936A
Other languages
Russian (ru)
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RU2018107936A (en
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 filed Critical
Publication of RU2018107936A publication Critical patent/RU2018107936A/en
Publication of RU2018107936A3 publication Critical patent/RU2018107936A3/ru

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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
    • C03B37/01205—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
    • C03B37/01248—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing by collapsing without drawing
    • 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
    • C03B37/01853—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]
    • 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]
    • C03B37/018—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
    • 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)
RU2018107936A 2016-08-26 2017-03-19 DEVICE FOR SINTERING PREFORMS OF OPTICAL FIBERS AND METHOD OF SINTERING WITH ITS USE RU2018107936A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2016107373308 2016-08-26
CN201610737330.8A CN106396361A (en) 2016-08-26 2016-08-26 Optical fiber perform rod casing tube sintering device, and sintering method thereof
PCT/CN2017/077199 WO2018036142A1 (en) 2016-08-26 2017-03-19 Sintering device with casing tube for optical fibre preform rod and sintering method therefor

Publications (2)

Publication Number Publication Date
RU2018107936A RU2018107936A (en) 2019-09-05
RU2018107936A3 true RU2018107936A3 (en) 2019-09-10

Family

ID=58005215

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018107936A RU2018107936A (en) 2016-08-26 2017-03-19 DEVICE FOR SINTERING PREFORMS OF OPTICAL FIBERS AND METHOD OF SINTERING WITH ITS USE

Country Status (3)

Country Link
CN (1) CN106396361A (en)
RU (1) RU2018107936A (en)
WO (1) WO2018036142A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106396361A (en) * 2016-08-26 2017-02-15 江苏亨通光导新材料有限公司 Optical fiber perform rod casing tube sintering device, and sintering method thereof
CN108706865A (en) * 2018-05-16 2018-10-26 上海大学 A kind of more matrix method for preparing optical fiber of silica clad stick cored structure
CN112142306A (en) * 2020-10-09 2020-12-29 宁波精石纤维科技有限公司 Quartz ceramic rod-wrapped fiber braided sleeve and using method thereof
CN112340979B (en) * 2020-11-09 2022-11-08 杭州富通通信技术股份有限公司 Method for manufacturing optical fiber preform
CN112939445B (en) * 2021-03-30 2023-02-28 北京工业大学 Doped quartz optical fiber preform and preparation method thereof
CN114455827B (en) * 2022-01-13 2023-06-16 富通集团有限公司 Optical fiber preform processing method and optical fiber preform
CN115490418B (en) * 2022-09-06 2023-11-03 烽火通信科技股份有限公司 Gas sealing device and gas sealing method for melting shrinkage furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100306381B1 (en) * 1998-12-10 2001-11-30 윤종용 Apparatus and method for manufacturing optical fiber matrix for condensation and closing of deposition tubes
KR100632155B1 (en) * 1999-06-22 2006-10-11 미츠비시 덴센 고교 가부시키가이샤 Manufacturing method of optical fiber base material
JP2001019453A (en) * 1999-07-05 2001-01-23 Mitsubishi Cable Ind Ltd Production of base material for optical fiber
JP2002179434A (en) * 2000-12-08 2002-06-26 Sumitomo Electric Ind Ltd Method for manufacturing optical fiber preform, optical fiber preform and optical fiber
KR20050097692A (en) * 2004-04-02 2005-10-10 삼성전자주식회사 Method of fabricating 0ptical fiber preform and drawing optical fiber
EP2655274B1 (en) * 2010-12-23 2017-08-23 Prysmian S.p.A. Method of manufacturing an optical fibre glass preform
CN103553325A (en) * 2013-11-11 2014-02-05 江苏亨通光电股份有限公司 Method and device for stretching optical fiber preform rod
CN105271650B (en) * 2015-11-03 2017-11-28 江苏亨通光导新材料有限公司 A kind of device and method for preparing low hydroxyl quartz socket tube
CN106396361A (en) * 2016-08-26 2017-02-15 江苏亨通光导新材料有限公司 Optical fiber perform rod casing tube sintering device, and sintering method thereof

Also Published As

Publication number Publication date
WO2018036142A1 (en) 2018-03-01
RU2018107936A (en) 2019-09-05
CN106396361A (en) 2017-02-15

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20200110