CN106830665A - 光纤预制棒的生产工艺及其光纤预制棒 - Google Patents
光纤预制棒的生产工艺及其光纤预制棒 Download PDFInfo
- Publication number
- CN106830665A CN106830665A CN201710113464.7A CN201710113464A CN106830665A CN 106830665 A CN106830665 A CN 106830665A CN 201710113464 A CN201710113464 A CN 201710113464A CN 106830665 A CN106830665 A CN 106830665A
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- Prior art keywords
- gas
- preform
- plug
- production technology
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- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000005516 engineering process Methods 0.000 title claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 118
- 238000005070 sampling Methods 0.000 claims abstract description 47
- 238000005245 sintering Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000001257 hydrogen Substances 0.000 claims abstract description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 17
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910001868 water Inorganic materials 0.000 claims abstract description 13
- 230000008021 deposition Effects 0.000 claims abstract description 11
- 238000000338 in vitro Methods 0.000 claims abstract description 7
- 238000004017 vitrification Methods 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 7
- 241000921268 Selago corymbosa Species 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 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 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011859 microparticle Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000005049 silicon tetrachloride Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 239000011214 refractory ceramic Substances 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 claims 1
- 238000004817 gas chromatography Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 2
- 238000004868 gas analysis Methods 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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]
- C03B37/018—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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Thermal Sciences (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Sampling And Sample Adjustment (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910223609.8A CN109912190B (zh) | 2017-02-28 | 2017-02-28 | 用于光纤预制棒生产的烧结炉 |
CN201910223592.6A CN109896738B (zh) | 2017-02-28 | 2017-02-28 | 光纤预制棒的生产工艺 |
CN201710113464.7A CN106830665B (zh) | 2017-02-28 | 2017-02-28 | 光纤预制棒的生产工艺及其光纤预制棒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710113464.7A CN106830665B (zh) | 2017-02-28 | 2017-02-28 | 光纤预制棒的生产工艺及其光纤预制棒 |
Related Child Applications (2)
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---|---|---|---|
CN201910223609.8A Division CN109912190B (zh) | 2017-02-28 | 2017-02-28 | 用于光纤预制棒生产的烧结炉 |
CN201910223592.6A Division CN109896738B (zh) | 2017-02-28 | 2017-02-28 | 光纤预制棒的生产工艺 |
Publications (2)
Publication Number | Publication Date |
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CN106830665A true CN106830665A (zh) | 2017-06-13 |
CN106830665B CN106830665B (zh) | 2019-05-24 |
Family
ID=59137505
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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CN201710113464.7A Active CN106830665B (zh) | 2017-02-28 | 2017-02-28 | 光纤预制棒的生产工艺及其光纤预制棒 |
CN201910223609.8A Active CN109912190B (zh) | 2017-02-28 | 2017-02-28 | 用于光纤预制棒生产的烧结炉 |
CN201910223592.6A Active CN109896738B (zh) | 2017-02-28 | 2017-02-28 | 光纤预制棒的生产工艺 |
Family Applications After (2)
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CN201910223609.8A Active CN109912190B (zh) | 2017-02-28 | 2017-02-28 | 用于光纤预制棒生产的烧结炉 |
CN201910223592.6A Active CN109896738B (zh) | 2017-02-28 | 2017-02-28 | 光纤预制棒的生产工艺 |
Country Status (1)
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CN (3) | CN106830665B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108845551A (zh) * | 2018-09-03 | 2018-11-20 | 江苏亨通光导新材料有限公司 | 一种玻璃预制棒无氯脱羟的控制方法 |
CN114455827A (zh) * | 2022-01-13 | 2022-05-10 | 富通集团有限公司 | 光纤预制棒的加工方法以及光纤预制棒 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106830665B (zh) * | 2017-02-28 | 2019-05-24 | 天津富通集团有限公司 | 光纤预制棒的生产工艺及其光纤预制棒 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0765845A1 (en) * | 1995-08-31 | 1997-04-02 | Litespec, Inc. | Method for vapor filtration of impurities during optical fiber preform manufacture |
CN1989077A (zh) * | 2004-07-20 | 2007-06-27 | 赫罗伊斯·坦尼沃有限责任公司 | 用于生产空心石英玻璃圆筒的方法和装置 |
CN103224325A (zh) * | 2013-04-11 | 2013-07-31 | 浙江富通光纤技术有限公司 | 一种光纤预制棒包层掺氟的方法 |
CN104098265A (zh) * | 2014-07-25 | 2014-10-15 | 长飞光纤光缆股份有限公司 | 一种改善轴向均匀性的光纤预制棒芯棒熔缩制作方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0354129A (ja) * | 1989-07-22 | 1991-03-08 | Fujikura Ltd | 光ファイバ母材の製造方法 |
AU714363B2 (en) * | 1996-06-24 | 1999-12-23 | Corning Incorporated | Helium recycling for optical fiber manufacturing |
JP2005075682A (ja) * | 2003-08-29 | 2005-03-24 | Sumitomo Electric Ind Ltd | 多孔質ガラス母材の製造方法 |
JP5399798B2 (ja) * | 2008-07-18 | 2014-01-29 | 信越化学工業株式会社 | 光ファイバ用母材の製造方法および光ファイバ用母材の製造装置 |
JP4809401B2 (ja) * | 2008-07-18 | 2011-11-09 | 信越化学工業株式会社 | 石英ガラスの製造方法及び装置 |
CN101492244B (zh) * | 2008-12-29 | 2011-04-13 | 富通集团有限公司 | 一种制造光纤预制棒的装置和方法 |
NL2002422C2 (en) * | 2009-01-16 | 2010-07-19 | Draka Comteq Bv | Method and system to manufacture an optical fibre preform. |
CN102173571B (zh) * | 2011-03-04 | 2013-01-09 | 中天科技精密材料有限公司 | 一种制造光纤预制棒芯棒的装置及其方法 |
JP5748633B2 (ja) * | 2011-10-18 | 2015-07-15 | 信越化学工業株式会社 | 多孔質ガラス母材製造用バーナ及び多孔質ガラス母材の製造方法 |
CN106007354B (zh) * | 2016-05-06 | 2018-11-30 | 藤仓烽火光电材料科技有限公司 | 一种低衰减光纤预制棒生产用脱水装置及其控制方法 |
CN106830665B (zh) * | 2017-02-28 | 2019-05-24 | 天津富通集团有限公司 | 光纤预制棒的生产工艺及其光纤预制棒 |
-
2017
- 2017-02-28 CN CN201710113464.7A patent/CN106830665B/zh active Active
- 2017-02-28 CN CN201910223609.8A patent/CN109912190B/zh active Active
- 2017-02-28 CN CN201910223592.6A patent/CN109896738B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0765845A1 (en) * | 1995-08-31 | 1997-04-02 | Litespec, Inc. | Method for vapor filtration of impurities during optical fiber preform manufacture |
CN1989077A (zh) * | 2004-07-20 | 2007-06-27 | 赫罗伊斯·坦尼沃有限责任公司 | 用于生产空心石英玻璃圆筒的方法和装置 |
CN103224325A (zh) * | 2013-04-11 | 2013-07-31 | 浙江富通光纤技术有限公司 | 一种光纤预制棒包层掺氟的方法 |
CN104098265A (zh) * | 2014-07-25 | 2014-10-15 | 长飞光纤光缆股份有限公司 | 一种改善轴向均匀性的光纤预制棒芯棒熔缩制作方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108845551A (zh) * | 2018-09-03 | 2018-11-20 | 江苏亨通光导新材料有限公司 | 一种玻璃预制棒无氯脱羟的控制方法 |
CN114455827A (zh) * | 2022-01-13 | 2022-05-10 | 富通集团有限公司 | 光纤预制棒的加工方法以及光纤预制棒 |
Also Published As
Publication number | Publication date |
---|---|
CN106830665B (zh) | 2019-05-24 |
CN109912190A (zh) | 2019-06-21 |
CN109896738A (zh) | 2019-06-18 |
CN109896738B (zh) | 2021-08-06 |
CN109912190B (zh) | 2021-08-06 |
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Effective date of registration: 20200113 Address after: 300000 Tianjin Haitai Huayuan Industrial Zone Xiqing District Road No. 18 West 1--301 Co-patentee after: Hangzhou Futong Communication Technology Co., Ltd. Patentee after: Tianjin Fortis Group Co., Ltd. Co-patentee after: Tianjin Futong Xinmao Science and Technology Co., Ltd. Address before: 300000 Tianjin Haitai Huayuan Industrial Zone Xiqing District Road No. 18 West 1--301 Patentee before: Tianjin Fortis Group Co., Ltd. |
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Effective date of registration: 20200415 Address after: 300000 Tianjin Haitai Huayuan Industrial Zone Xiqing District Road No. 18 West 1--301 Co-patentee after: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee after: TIANJIN FUTONG GROUP Co.,Ltd. Co-patentee after: TIANJIN FUTONG XINMAO SCIENCE & TECHNOLOGY Co.,Ltd. Co-patentee after: SHENZHEN XIN'AOKE CABLE Co.,Ltd. Address before: 300000 Tianjin Haitai Huayuan Industrial Zone Xiqing District Road No. 18 West 1--301 Co-patentee before: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee before: TIANJIN FUTONG GROUP Co.,Ltd. Co-patentee before: TIANJIN FUTONG XINMAO SCIENCE & TECHNOLOGY Co.,Ltd. |
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Address after: 300000 West 1-301, No.18 Haitai West Road, Huayuan Industrial Zone, Xiqing District, Tianjin Patentee after: TIANJIN FUTONG GROUP Co.,Ltd. Patentee after: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee after: Tianjin Futong Information Technology Co.,Ltd. Patentee after: SHENZHEN XIN'AOKE CABLE Co.,Ltd. Address before: 300000 West 1-301, No.18 Haitai West Road, Huayuan Industrial Zone, Xiqing District, Tianjin Patentee before: TIANJIN FUTONG GROUP Co.,Ltd. Patentee before: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee before: TIANJIN FUTONG XINMAO SCIENCE & TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN XIN'AOKE CABLE Co.,Ltd. |
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Effective date of registration: 20210922 Address after: 311422 Yinhu Development Zone, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 300000 West 1-301, No.18 Haitai West Road, Huayuan Industrial Zone, Xiqing District, Tianjin Patentee before: TIANJIN FUTONG GROUP Co.,Ltd. Patentee before: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee before: Tianjin Futong Information Technology Co.,Ltd. Patentee before: SHENZHEN XIN'AOKE CABLE Co.,Ltd. |