CN1096013A - 玻璃预制品的火焰磨蚀方法 - Google Patents
玻璃预制品的火焰磨蚀方法 Download PDFInfo
- Publication number
- CN1096013A CN1096013A CN94103264A CN94103264A CN1096013A CN 1096013 A CN1096013 A CN 1096013A CN 94103264 A CN94103264 A CN 94103264A CN 94103264 A CN94103264 A CN 94103264A CN 1096013 A CN1096013 A CN 1096013A
- Authority
- CN
- China
- Prior art keywords
- flame
- oxyhydrogen
- goods
- glass
- gives
- 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
Links
- 239000011521 glass Substances 0.000 title claims abstract description 84
- 238000005299 abrasion Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000001257 hydrogen Substances 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 19
- 208000035874 Excoriation Diseases 0.000 abstract description 27
- 239000001301 oxygen Substances 0.000 description 21
- 229910052760 oxygen Inorganic materials 0.000 description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 239000004071 soot Substances 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 10
- 239000000843 powder Substances 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000010285 flame spraying Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- 229910003910 SiCl4 Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 229920006240 drawn fiber Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000011364 vaporized material Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
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]
- C03B37/01446—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
- C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
- C03B29/02—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way
-
- 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]
- C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31818/93 | 1993-02-22 | ||
JP03181893A JP3387137B2 (ja) | 1993-02-22 | 1993-02-22 | ガラス母材の火炎研磨方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1096013A true CN1096013A (zh) | 1994-12-07 |
CN1045577C CN1045577C (zh) | 1999-10-13 |
Family
ID=12341676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94103264A Expired - Lifetime CN1045577C (zh) | 1993-02-22 | 1994-02-22 | 玻璃予制品的火焰磨蚀方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5674305A (zh) |
EP (1) | EP0612700B1 (zh) |
JP (1) | JP3387137B2 (zh) |
KR (1) | KR970006994B1 (zh) |
CN (1) | CN1045577C (zh) |
AU (1) | AU671698B2 (zh) |
DE (1) | DE69414283T2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1807302B (zh) * | 2004-12-28 | 2012-03-28 | 株式会社藤仓 | 制造玻璃棒的方法 |
CN103708719A (zh) * | 2012-10-05 | 2014-04-09 | 信越化学工业株式会社 | 玻璃母材悬吊机构 |
CN105776837A (zh) * | 2016-03-31 | 2016-07-20 | 杭州富通通信技术股份有限公司 | 光纤的制造方法 |
CN105819680A (zh) * | 2016-03-31 | 2016-08-03 | 杭州富通通信技术股份有限公司 | 光纤的加工工艺 |
CN108253417A (zh) * | 2018-03-08 | 2018-07-06 | 广州荣誉国际电工有限公司 | 一种采用人工热等离子体火焰和氢氧火焰联合的催化燃烧器和方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4314638A1 (de) * | 1993-05-04 | 1994-11-10 | Rheydt Kabelwerk Ag | Vorrichtung und Verfahren zum Erhitzen eines langgestreckten Glaskörpers |
DE19513862C2 (de) * | 1995-04-12 | 1997-12-18 | Alcatel Kabel Ag | Verfahren und Vorrichtung zum Feuerpolieren eines langgestreckten Glaskörpers |
FR2753699B1 (fr) * | 1996-09-24 | 1998-11-20 | Procede de fabrication d'une preforme pour fibre optique | |
US6532776B1 (en) | 1997-06-27 | 2003-03-18 | Shin-Etsu Chemical Co., Ltd. | Method and apparatus for fusing an optical fiber preform |
JP3274821B2 (ja) * | 1997-06-27 | 2002-04-15 | 信越化学工業株式会社 | 光ファイバプリフォームの溶断方法及びその溶断装置 |
DE69931825T8 (de) * | 1998-11-05 | 2007-09-20 | Shin-Etsu Chemical Co., Ltd. | Verfahren und Vorrichtung zum Herstellen einer Vorform und einer optischen Faser aus der Vorform |
JP3017989B1 (ja) * | 1999-01-19 | 2000-03-13 | 信越化学工業株式会社 | 光ファイバ母材の熱処理方法 |
US6732549B1 (en) * | 2000-08-01 | 2004-05-11 | Lucent Technologies Inc. | Multi-pass sintering of a sol-gel body through a hot zone |
AU774859B2 (en) * | 2000-10-30 | 2004-07-08 | Sumitomo Electric Industries, Ltd. | Method of manufacturing optical fiber preform |
WO2003004426A1 (fr) * | 2001-07-06 | 2003-01-16 | Fujikura Ltd. | Procede de fabrication d'une preforme de fibre optique |
JP4628613B2 (ja) * | 2001-09-11 | 2011-02-09 | 株式会社フジクラ | 光ファイバプリフォームの火炎研磨方法 |
KR20030077881A (ko) * | 2002-03-27 | 2003-10-04 | 엘지전선 주식회사 | 소결용 커플러 결합장치 |
JP6006186B2 (ja) * | 2012-09-28 | 2016-10-12 | 信越化学工業株式会社 | 光ファイバ用多孔質ガラス堆積体の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485613A (en) * | 1967-11-06 | 1969-12-23 | Corning Glass Works | Method of producing a vitreous body by crucibleless fluid zone treatment |
US3652248A (en) * | 1970-06-09 | 1972-03-28 | Edward J Mellen Jr | Process for redrawing silica glass rods |
US3811857A (en) * | 1971-11-17 | 1974-05-21 | E Deeg | Method for fire polishing optical glass lenses with plasma flames |
US3961926A (en) * | 1974-12-27 | 1976-06-08 | International Telephone And Telegraph Corporation | Preparation of germania cores in optical fibers |
US4338114A (en) * | 1980-08-21 | 1982-07-06 | Liberty Glass Company | Laser treatment method for imparting increased mechanical strength to glass objects |
US4477273A (en) * | 1982-06-15 | 1984-10-16 | At&T Technologies, Inc. | Method of and apparatus for straightening and configuring a preform tube from which lightguide fiber is drawn |
DE3400710A1 (de) * | 1984-01-11 | 1985-07-18 | Siemens AG, 1000 Berlin und 8000 München | Gasbrenner zum aeusseren beheizen von glaskoerpern |
JP2683757B2 (ja) * | 1988-12-15 | 1997-12-03 | 住友電気工業株式会社 | ガラス母材の支持方法及びその支持構造 |
JPH03228844A (ja) * | 1990-01-31 | 1991-10-09 | Fujikura Ltd | 光ファイバ母材の加工方法 |
FR2657864B1 (fr) * | 1990-02-02 | 1992-04-10 | Alsthom Cge Alcatel | Procede de fabrication de preformes pour fibres optiques de caracteristiques regulieres. |
JPH0422439A (ja) * | 1990-05-17 | 1992-01-27 | Sumitomo Chem Co Ltd | 有機化合物又はその溶液の精製法 |
AU1810392A (en) * | 1991-06-19 | 1992-12-24 | Sumitomo Electric Industries, Ltd. | Apparatus for supporting article in heating furnace |
JPH06157058A (ja) * | 1991-06-20 | 1994-06-03 | Sumitomo Electric Ind Ltd | ガラス母材の火炎研磨方法 |
JP2553791B2 (ja) * | 1991-07-26 | 1996-11-13 | 住友電気工業株式会社 | ガラス母材の火炎研磨方法 |
-
1993
- 1993-02-22 JP JP03181893A patent/JP3387137B2/ja not_active Expired - Fee Related
-
1994
- 1994-02-16 AU AU55156/94A patent/AU671698B2/en not_active Ceased
- 1994-02-18 EP EP94102477A patent/EP0612700B1/en not_active Expired - Lifetime
- 1994-02-18 DE DE69414283T patent/DE69414283T2/de not_active Expired - Fee Related
- 1994-02-21 KR KR1019940003022A patent/KR970006994B1/ko not_active Expired - Lifetime
- 1994-02-22 CN CN94103264A patent/CN1045577C/zh not_active Expired - Lifetime
-
1995
- 1995-07-05 US US08/498,425 patent/US5674305A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1807302B (zh) * | 2004-12-28 | 2012-03-28 | 株式会社藤仓 | 制造玻璃棒的方法 |
CN103708719A (zh) * | 2012-10-05 | 2014-04-09 | 信越化学工业株式会社 | 玻璃母材悬吊机构 |
CN103708719B (zh) * | 2012-10-05 | 2017-04-12 | 信越化学工业株式会社 | 玻璃母材悬吊机构 |
CN105776837A (zh) * | 2016-03-31 | 2016-07-20 | 杭州富通通信技术股份有限公司 | 光纤的制造方法 |
CN105819680A (zh) * | 2016-03-31 | 2016-08-03 | 杭州富通通信技术股份有限公司 | 光纤的加工工艺 |
CN105776837B (zh) * | 2016-03-31 | 2018-03-09 | 杭州富通通信技术股份有限公司 | 光纤的制造方法 |
CN105819680B (zh) * | 2016-03-31 | 2018-05-11 | 杭州富通通信技术股份有限公司 | 光纤的加工工艺 |
CN108249752A (zh) * | 2016-03-31 | 2018-07-06 | 杭州富通通信技术股份有限公司 | 光纤的制造方法 |
CN108249752B (zh) * | 2016-03-31 | 2020-07-03 | 杭州富通通信技术股份有限公司 | 光纤的制造方法 |
CN108253417A (zh) * | 2018-03-08 | 2018-07-06 | 广州荣誉国际电工有限公司 | 一种采用人工热等离子体火焰和氢氧火焰联合的催化燃烧器和方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH06247735A (ja) | 1994-09-06 |
KR970006994B1 (ko) | 1997-05-01 |
DE69414283T2 (de) | 1999-04-29 |
DE69414283D1 (de) | 1998-12-10 |
KR940019626A (ko) | 1994-09-14 |
CN1045577C (zh) | 1999-10-13 |
EP0612700B1 (en) | 1998-11-04 |
EP0612700A1 (en) | 1994-08-31 |
AU671698B2 (en) | 1996-09-05 |
JP3387137B2 (ja) | 2003-03-17 |
US5674305A (en) | 1997-10-07 |
AU5515694A (en) | 1994-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu SEI Optical Fiber Co., Ltd. Assignor: Sumitomo Electric Industries, Ltd. Contract fulfillment period: The period of performance of the contract is 2004-06-01 to the contract period Contract record no.: Contract filing No. 041000030070 Denomination of invention: Flame etching method for glass products Granted publication date: 19991013 License type: License type general permission Record date: 20040809 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT:2004-06-01 TO CONTRACT Name of requester: CHENGDU ZHONGZHU FIBER CO., LTD. Effective date: 20040809 |
|
CX01 | Expiry of patent term |
Expiration termination date: 20140222 Granted publication date: 19991013 |
|
CX01 | Expiry of patent term |