CN104628250B - 光纤制造方法以及光纤拉丝炉 - Google Patents
光纤制造方法以及光纤拉丝炉 Download PDFInfo
- Publication number
- CN104628250B CN104628250B CN201410639842.1A CN201410639842A CN104628250B CN 104628250 B CN104628250 B CN 104628250B CN 201410639842 A CN201410639842 A CN 201410639842A CN 104628250 B CN104628250 B CN 104628250B
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- CN
- China
- Prior art keywords
- gas
- furnace
- optical fiber
- access
- heart pipe
- 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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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
- C03B37/02—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
-
- 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
- C03B37/029—Furnaces therefor
Landscapes
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013235010A JP5880522B2 (ja) | 2013-11-13 | 2013-11-13 | 光ファイバ製造方法及び光ファイバ線引炉 |
JP2013-235010 | 2013-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104628250A CN104628250A (zh) | 2015-05-20 |
CN104628250B true CN104628250B (zh) | 2019-04-26 |
Family
ID=53196470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410639842.1A Active CN104628250B (zh) | 2013-11-13 | 2014-11-13 | 光纤制造方法以及光纤拉丝炉 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5880522B2 (ja) |
CN (1) | CN104628250B (ja) |
HK (1) | HK1206326A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104944763A (zh) * | 2015-06-05 | 2015-09-30 | 江苏斯德雷特通光光纤有限公司 | PID软件触发功能实现节省拉丝炉内He流量的工艺 |
CN105271710B (zh) * | 2015-11-13 | 2018-05-29 | 成都中住光纤有限公司 | 一种光纤拉丝炉 |
JPWO2019044703A1 (ja) * | 2017-08-28 | 2020-10-08 | 住友電気工業株式会社 | 光ファイバの製造方法 |
JP2019120894A (ja) | 2018-01-11 | 2019-07-22 | 住友電気工業株式会社 | 光ファイバ、光ファイバ心線および光伝送システム |
CN110272201B (zh) * | 2018-03-13 | 2023-03-10 | 康宁股份有限公司 | 用于在光纤拉制炉中回收气体的方法和设备 |
NL2020854B1 (en) * | 2018-03-22 | 2019-10-02 | Corning Inc | Method and apparatus for suppressing flow instabilities in an optical fiber draw system |
JP7266788B2 (ja) * | 2019-09-09 | 2023-05-01 | 住友電気工業株式会社 | 光ファイバの製造方法および光ファイバ冷却装置 |
EP4093710A1 (en) | 2020-01-24 | 2022-11-30 | Corning Incorporated | Optical fiber draw furnace system and method |
CN114212990B (zh) * | 2021-12-30 | 2023-08-15 | 中国建筑材料科学研究总院有限公司 | 一种光学纤维拉丝炉 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62207735A (ja) * | 1986-03-07 | 1987-09-12 | Sumitomo Electric Ind Ltd | 光フアイバの線引き方法及び装置 |
JPH0977528A (ja) * | 1995-09-18 | 1997-03-25 | Furukawa Electric Co Ltd:The | 光ファイバ線引炉 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0530126U (ja) * | 1991-10-01 | 1993-04-20 | 株式会社フジクラ | 光フアイバ紡糸装置 |
-
2013
- 2013-11-13 JP JP2013235010A patent/JP5880522B2/ja active Active
-
2014
- 2014-11-13 CN CN201410639842.1A patent/CN104628250B/zh active Active
-
2015
- 2015-07-22 HK HK15106990.0A patent/HK1206326A1/xx unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62207735A (ja) * | 1986-03-07 | 1987-09-12 | Sumitomo Electric Ind Ltd | 光フアイバの線引き方法及び装置 |
JPH0977528A (ja) * | 1995-09-18 | 1997-03-25 | Furukawa Electric Co Ltd:The | 光ファイバ線引炉 |
Also Published As
Publication number | Publication date |
---|---|
JP2015093815A (ja) | 2015-05-18 |
JP5880522B2 (ja) | 2016-03-09 |
HK1206326A1 (en) | 2016-01-08 |
CN104628250A (zh) | 2015-05-20 |
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