CN1884165B - 大尺寸低水峰光纤预制棒制造光纤的方法及其专用设备 - Google Patents
大尺寸低水峰光纤预制棒制造光纤的方法及其专用设备 Download PDFInfo
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- CN1884165B CN1884165B CN200610052195XA CN200610052195A CN1884165B CN 1884165 B CN1884165 B CN 1884165B CN 200610052195X A CN200610052195X A CN 200610052195XA CN 200610052195 A CN200610052195 A CN 200610052195A CN 1884165 B CN1884165 B CN 1884165B
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- plug
- optical fiber
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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
- C03B37/01—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
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
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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
- C03B37/01—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
- C03B37/0126—Means for supporting, rotating, translating the rod, tube or preform
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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
- C03B37/01—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
- C03B37/02754—Solid fibres drawn from hollow preforms
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610052195XA CN1884165B (zh) | 2006-06-30 | 2006-06-30 | 大尺寸低水峰光纤预制棒制造光纤的方法及其专用设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610052195XA CN1884165B (zh) | 2006-06-30 | 2006-06-30 | 大尺寸低水峰光纤预制棒制造光纤的方法及其专用设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1884165A CN1884165A (zh) | 2006-12-27 |
CN1884165B true CN1884165B (zh) | 2010-04-07 |
Family
ID=37582487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200610052195XA Active CN1884165B (zh) | 2006-06-30 | 2006-06-30 | 大尺寸低水峰光纤预制棒制造光纤的方法及其专用设备 |
Country Status (1)
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CN (1) | CN1884165B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101585658A (zh) * | 2009-06-23 | 2009-11-25 | 长飞光纤光缆有限公司 | 一种光纤预制棒及其制造方法 |
CN102730959B (zh) * | 2012-06-06 | 2014-12-31 | 烽火通信科技股份有限公司 | Ftth用微结构光纤预制棒的制造方法 |
CN103011578B (zh) * | 2012-12-17 | 2014-12-24 | 中天科技精密材料有限公司 | 一种制造凹陷包层超低水峰光纤芯棒的装置及其方法 |
CN103951181B (zh) * | 2014-04-17 | 2016-03-30 | 中天科技精密材料有限公司 | 一种结构改进型的套管预制棒及其制造方法 |
CN106495463B (zh) * | 2016-10-11 | 2019-12-20 | 中国科学院上海光学精密机械研究所 | 光学晶体或陶瓷作芯料石英作包层的复合光纤制备方法 |
CN106698918B (zh) * | 2017-02-28 | 2020-02-18 | 长飞光纤光缆股份有限公司 | 套棒熔缩保持架 |
CN107915399A (zh) * | 2017-12-07 | 2018-04-17 | 通鼎互联信息股份有限公司 | 一种套管预制棒拉丝装置及其制造方法和应用 |
CN108117254A (zh) * | 2017-12-29 | 2018-06-05 | 江苏通鼎光棒有限公司 | 一种套管预制棒及其制造方法 |
JP7250850B2 (ja) * | 2021-07-01 | 2023-04-03 | 信越化学工業株式会社 | 光ファイバ用ガラス母材、及び光ファイバ用ガラス母材の製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2565823Y (zh) * | 2002-08-22 | 2003-08-13 | 长飞光纤光缆有限公司 | 用于光纤生产的预制棒卡套装置 |
CN2636055Y (zh) * | 2003-07-11 | 2004-08-25 | 武春海 | 多功能管容密封接堵 |
CN1760150A (zh) * | 2005-08-17 | 2006-04-19 | 长飞光纤光缆有限公司 | 一种大尺寸低水峰光纤预制棒的制造方法 |
-
2006
- 2006-06-30 CN CN200610052195XA patent/CN1884165B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2565823Y (zh) * | 2002-08-22 | 2003-08-13 | 长飞光纤光缆有限公司 | 用于光纤生产的预制棒卡套装置 |
CN2636055Y (zh) * | 2003-07-11 | 2004-08-25 | 武春海 | 多功能管容密封接堵 |
CN1760150A (zh) * | 2005-08-17 | 2006-04-19 | 长飞光纤光缆有限公司 | 一种大尺寸低水峰光纤预制棒的制造方法 |
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Publication number | Publication date |
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CN1884165A (zh) | 2006-12-27 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FUTONG GROUP CO.,LTD. Free format text: FORMER OWNER: ZHEJIANG FUTONG OPTICAL FIBER TECHN CO., LTD. Effective date: 20070216 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070216 Address after: 311400, No. 1-8, Fortis Science Park, Golden Autumn Road, Zhejiang, Fuyang Applicant after: Futong Group Co., Ltd. Address before: 311422 Fuyang Zhejiang Fortis Optical Fiber Technology Co., Ltd. Applicant before: Zhejiang Futong Optical Fiber Technology Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160401 Address after: 311422 Yinhe Development Zone, Fuyang District, Hangzhou, Zhejiang Patentee after: Hangzhou Futong Communication Technology Co., Ltd. Address before: 311400, No. 1-8, Fortis Science Park, Golden Autumn Road, Zhejiang, Fuyang Patentee before: Futong Group Co., Ltd. |