CN106904823B - 大尺寸光纤预制棒的生产工艺及其大尺寸光纤预制棒 - Google Patents
大尺寸光纤预制棒的生产工艺及其大尺寸光纤预制棒 Download PDFInfo
- Publication number
- CN106904823B CN106904823B CN201710112867.XA CN201710112867A CN106904823B CN 106904823 B CN106904823 B CN 106904823B CN 201710112867 A CN201710112867 A CN 201710112867A CN 106904823 B CN106904823 B CN 106904823B
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- scale optical
- blowtorch
- fiber prefabricating
- prefabricating stick
- 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.)
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000005516 engineering process Methods 0.000 title claims abstract description 28
- 239000011265 semifinished product Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 43
- 238000001816 cooling Methods 0.000 claims description 30
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- 239000012267 brine Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 16
- 230000032683 aging Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000005239 tubule Anatomy 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
- 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]
- 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
- C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910192793.4A CN110054410B (zh) | 2017-02-28 | 2017-02-28 | 大尺寸光纤预制棒的生产工艺 |
CN201910192954.XA CN110054411B (zh) | 2017-02-28 | 2017-02-28 | 用于大尺寸光纤预制棒生产工艺的高温箱 |
CN201710112867.XA CN106904823B (zh) | 2017-02-28 | 2017-02-28 | 大尺寸光纤预制棒的生产工艺及其大尺寸光纤预制棒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710112867.XA CN106904823B (zh) | 2017-02-28 | 2017-02-28 | 大尺寸光纤预制棒的生产工艺及其大尺寸光纤预制棒 |
Related Child Applications (2)
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CN201910192793.4A Division CN110054410B (zh) | 2017-02-28 | 2017-02-28 | 大尺寸光纤预制棒的生产工艺 |
CN201910192954.XA Division CN110054411B (zh) | 2017-02-28 | 2017-02-28 | 用于大尺寸光纤预制棒生产工艺的高温箱 |
Publications (2)
Publication Number | Publication Date |
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CN106904823A CN106904823A (zh) | 2017-06-30 |
CN106904823B true CN106904823B (zh) | 2019-04-16 |
Family
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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CN201710112867.XA Active CN106904823B (zh) | 2017-02-28 | 2017-02-28 | 大尺寸光纤预制棒的生产工艺及其大尺寸光纤预制棒 |
CN201910192793.4A Active CN110054410B (zh) | 2017-02-28 | 2017-02-28 | 大尺寸光纤预制棒的生产工艺 |
CN201910192954.XA Active CN110054411B (zh) | 2017-02-28 | 2017-02-28 | 用于大尺寸光纤预制棒生产工艺的高温箱 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910192793.4A Active CN110054410B (zh) | 2017-02-28 | 2017-02-28 | 大尺寸光纤预制棒的生产工艺 |
CN201910192954.XA Active CN110054411B (zh) | 2017-02-28 | 2017-02-28 | 用于大尺寸光纤预制棒生产工艺的高温箱 |
Country Status (1)
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CN (3) | CN106904823B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107935369B (zh) * | 2017-11-23 | 2019-11-12 | 中天智能装备有限公司 | 一种火焰喷灯工作台装置 |
CN108746139A (zh) * | 2018-04-13 | 2018-11-06 | 来安县劲松车辆零部件有限公司 | 一种灵活的汽车配件除尘装置 |
CN108750873B (zh) * | 2018-07-03 | 2023-07-25 | 杭州富通通信技术股份有限公司 | 光纤预制棒提升装置 |
CN108705249A (zh) * | 2018-08-14 | 2018-10-26 | 洛阳市通航电子设备有限公司 | 一种电子产品焊接加工工装 |
CN111451485B (zh) * | 2020-05-22 | 2021-11-16 | 安徽省繁昌县皖南阀门铸造有限公司 | 一种金属铸造用水冷设备 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2655909B2 (ja) * | 1989-03-15 | 1997-09-24 | 日本電信電話株式会社 | フッ化物光ファイバ用線引き炉 |
JP2001064032A (ja) * | 1999-08-26 | 2001-03-13 | Furukawa Electric Co Ltd:The | 多孔質プリフォームガラス化装置 |
JP3968451B2 (ja) * | 2002-07-08 | 2007-08-29 | 昭和電線ケーブルシステム株式会社 | 光ファイバ用母材の製造方法およびその製造装置 |
KR100511936B1 (ko) * | 2003-01-15 | 2005-09-02 | 엘에스전선 주식회사 | 수정화학기상증착용 광섬유 모재 제조장치 |
CN101798172A (zh) * | 2010-02-09 | 2010-08-11 | 中天科技精密材料有限公司 | 光纤母材的延伸装置及其延伸方法 |
CN202116442U (zh) * | 2011-05-23 | 2012-01-18 | 江苏亨通光电股份有限公司 | 一种用于制造大尺寸光纤预制棒的设备 |
JP5968262B2 (ja) * | 2013-05-21 | 2016-08-10 | 信越化学工業株式会社 | 光ファイバ用ガラス母材の焼結装置および焼結方法 |
CN203668235U (zh) * | 2013-12-25 | 2014-06-25 | 中天科技精密材料有限公司 | 一种大尺寸光纤预制棒的水冷系统 |
CN104556669B (zh) * | 2014-12-26 | 2017-02-22 | 中天科技精密材料有限公司 | 一种疏松体预制棒脱羟和玻璃化的控制方法及其控制装置 |
DE102016105519A1 (de) * | 2015-03-24 | 2016-09-29 | Shin-Etsu Chemical Co., Ltd. | Sintervorrichtung und Sinterverfahren |
CN105271693B (zh) * | 2015-10-27 | 2019-01-15 | 江苏亨通光电股份有限公司 | 一种大尺寸光纤预制棒拉伸炉及其使用方法 |
CN105347667B (zh) * | 2015-11-30 | 2018-10-12 | 中天科技精密材料有限公司 | 一种光纤预制棒光学参数稳定性控制方法及其设备 |
CN105347665B (zh) * | 2015-11-30 | 2017-11-24 | 中天科技精密材料有限公司 | 一种稳定光纤预制棒芯棒生长的风量控制装置及其方法 |
CN105384334B (zh) * | 2015-11-30 | 2018-10-12 | 中天科技精密材料有限公司 | 一种大尺寸光纤预制棒制造用喷灯及其大尺寸光纤预制棒制造方法 |
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2017
- 2017-02-28 CN CN201710112867.XA patent/CN106904823B/zh active Active
- 2017-02-28 CN CN201910192793.4A patent/CN110054410B/zh active Active
- 2017-02-28 CN CN201910192954.XA patent/CN110054411B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106904823A (zh) | 2017-06-30 |
CN110054411A (zh) | 2019-07-26 |
CN110054411B (zh) | 2021-08-06 |
CN110054410A (zh) | 2019-07-26 |
CN110054410B (zh) | 2021-08-06 |
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PB01 | Publication | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200108 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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TR01 | Transfer of patent right |
Effective date of registration: 20200420 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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TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
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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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210926 Address after: No.2 songpingshan Road, North Science Park, Nanshan District, Shenzhen, Guangdong 518000 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 Information Technology Co.,Ltd. Patentee before: SHENZHEN XIN'AOKE CABLE Co.,Ltd. |
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TR01 | Transfer of patent right |