CN111018327B - 毛细管及其制造方法 - Google Patents

毛细管及其制造方法 Download PDF

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Publication number
CN111018327B
CN111018327B CN201910955388.3A CN201910955388A CN111018327B CN 111018327 B CN111018327 B CN 111018327B CN 201910955388 A CN201910955388 A CN 201910955388A CN 111018327 B CN111018327 B CN 111018327B
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CN
China
Prior art keywords
capillary
rel
diameter
preform
draw
Prior art date
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CN201910955388.3A
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English (en)
Chinese (zh)
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CN111018327A (zh
Inventor
S·魏德利希
C·施米特
J·沃纳
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Heraeus Quarzglas GmbH and Co KG
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Heraeus Quarzglas GmbH and Co KG
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    • 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
    • C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
    • C03B37/15—Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/047—Re-forming tubes or rods by drawing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/043—Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/047—Re-forming tubes or rods by drawing
    • C03B23/0476—Re-forming tubes or rods by drawing onto a forming die, e.g. a mandrel or a wire
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/057—Re-forming tubes or rods by fusing, e.g. for flame sealing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/08—Re-forming tubes or rods to exact dimensions, e.g. calibrating
    • 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
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • C03B37/01242—Controlling or regulating the down-draw process
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03605—Highest refractive index not on central axis
    • G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • C03B2203/16—Hollow core
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/32—Eccentric core or cladding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/12—Drawing solid optical fibre directly from a hollow preform
    • C03B2205/16—Drawing solid optical fibre directly from a hollow preform the drawn fibre consisting of circularly symmetric core and clad
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/30—Means for continuous drawing from a preform
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02781—Hollow fibres, e.g. holey fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Materials For Medical Uses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CN201910955388.3A 2018-10-09 2019-10-09 毛细管及其制造方法 Active CN111018327B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18199287.6A EP3636607B1 (de) 2018-10-09 2018-10-09 Verfahren zur herstellung eines kapillarrohres
EP18199287.6 2018-10-09

Publications (2)

Publication Number Publication Date
CN111018327A CN111018327A (zh) 2020-04-17
CN111018327B true CN111018327B (zh) 2022-06-28

Family

ID=63798890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910955388.3A Active CN111018327B (zh) 2018-10-09 2019-10-09 毛细管及其制造方法

Country Status (6)

Country Link
US (1) US20200109078A1 (enExample)
EP (1) EP3636607B1 (enExample)
JP (1) JP7229892B2 (enExample)
KR (1) KR102450021B1 (enExample)
CN (1) CN111018327B (enExample)
AU (1) AU2019246752A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111995231A (zh) * 2020-09-03 2020-11-27 江苏亨通光纤科技有限公司 一种合束器用深掺氟毛细管拉制设备及方法

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JPH08157227A (ja) * 1994-12-05 1996-06-18 Hoya Corp キャピラリの製造方法およびキャピラリ
CN1290236A (zh) * 1998-12-10 2001-04-04 赫罗伊斯石英玻璃股份有限两合公司 玻璃质材料管,特别是石英玻璃管的制造方法
CN1311717A (zh) * 1998-04-27 2001-09-05 康宁股份有限公司 再拉伸的毛细管成像用储器
JP2004123461A (ja) * 2002-10-03 2004-04-22 Nippon Sheet Glass Co Ltd ガラス部材の延伸加工方法
CN1778739A (zh) * 2004-11-18 2006-05-31 张泳翔 高精度玻璃、石英毛细管的生产工艺
EP1884808A3 (en) * 2006-08-01 2011-04-20 Furukawa Electric North America Inc. (a Delaware Corporation) Optical fibers for high power applications

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JPS573726A (en) * 1980-06-09 1982-01-09 Sumitomo Electric Ind Ltd Preparation of glass capillary
JPS61136931A (ja) * 1984-12-07 1986-06-24 Sumitomo Electric Ind Ltd ガラス毛細管の製造方法
EP0192204A1 (en) * 1985-02-19 1986-08-27 The Perkin-Elmer Corporation Flexible capillary chromatographic column
US4882209A (en) 1986-09-11 1989-11-21 Asahi Glass Company, Ltd. Glass capillary tube and method for its production
JPH038733A (ja) * 1989-06-02 1991-01-16 Hitachi Cable Ltd 石英キャピラリの製造方法
JPH0421537A (ja) * 1990-05-16 1992-01-24 Showa Electric Wire & Cable Co Ltd キャピラリの製造方法
JPH04342430A (ja) * 1991-05-17 1992-11-27 Iwaki Glass Kk 毛細ガラス管用母材とこれを用いた毛細ガラス管の形成方法
ES2120467T3 (es) * 1992-11-19 1998-11-01 Shinetsu Quartz Prod Procedimiento para fabricar un tubo de vidrio de cuarzo de gran tamaño, una preforma y una fibra optica.
DE19536960A1 (de) * 1995-10-04 1996-03-21 Heraeus Quarzglas Verfahren und Vorrichtung zum Herstellen eines Bauteils aus Glas durch Ziehen aus einem Rohling
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JPH08157227A (ja) * 1994-12-05 1996-06-18 Hoya Corp キャピラリの製造方法およびキャピラリ
CN1311717A (zh) * 1998-04-27 2001-09-05 康宁股份有限公司 再拉伸的毛细管成像用储器
CN1290236A (zh) * 1998-12-10 2001-04-04 赫罗伊斯石英玻璃股份有限两合公司 玻璃质材料管,特别是石英玻璃管的制造方法
JP2004123461A (ja) * 2002-10-03 2004-04-22 Nippon Sheet Glass Co Ltd ガラス部材の延伸加工方法
CN1778739A (zh) * 2004-11-18 2006-05-31 张泳翔 高精度玻璃、石英毛细管的生产工艺
EP1884808A3 (en) * 2006-08-01 2011-04-20 Furukawa Electric North America Inc. (a Delaware Corporation) Optical fibers for high power applications

Also Published As

Publication number Publication date
US20200109078A1 (en) 2020-04-09
JP2020059646A (ja) 2020-04-16
KR102450021B1 (ko) 2022-09-30
EP3636607A1 (de) 2020-04-15
KR20200041277A (ko) 2020-04-21
EP3636607B1 (de) 2021-01-13
CN111018327A (zh) 2020-04-17
AU2019246752A1 (en) 2020-04-23
JP7229892B2 (ja) 2023-02-28

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