JPS6261542B2 - - Google Patents
Info
- Publication number
- JPS6261542B2 JPS6261542B2 JP10119280A JP10119280A JPS6261542B2 JP S6261542 B2 JPS6261542 B2 JP S6261542B2 JP 10119280 A JP10119280 A JP 10119280A JP 10119280 A JP10119280 A JP 10119280A JP S6261542 B2 JPS6261542 B2 JP S6261542B2
- Authority
- JP
- Japan
- Prior art keywords
- flame
- glass
- glass body
- porous glass
- flow
- 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.)
- Expired
Links
- 239000005373 porous glass Substances 0.000 claims description 46
- 239000011521 glass Substances 0.000 claims description 44
- 239000007789 gas Substances 0.000 claims description 30
- 238000004519 manufacturing process Methods 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000000151 deposition Methods 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 12
- 239000010419 fine particle Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 239000012808 vapor phase Substances 0.000 claims description 4
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 28
- 230000008021 deposition Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229910003902 SiCl 4 Inorganic materials 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000126 substance Substances 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]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—Reactant deposition burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/04—Multi-nested ports
- C03B2207/06—Concentric circular ports
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
- C03B2207/24—Multiple flame type, e.g. double-concentric flame
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10119280A JPS5727935A (en) | 1980-07-25 | 1980-07-25 | Manufacture of base material for optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10119280A JPS5727935A (en) | 1980-07-25 | 1980-07-25 | Manufacture of base material for optical fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5727935A JPS5727935A (en) | 1982-02-15 |
| JPS6261542B2 true JPS6261542B2 (enrdf_load_stackoverflow) | 1987-12-22 |
Family
ID=14294080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10119280A Granted JPS5727935A (en) | 1980-07-25 | 1980-07-25 | Manufacture of base material for optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5727935A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60112636A (ja) * | 1983-11-24 | 1985-06-19 | Nippon Telegr & Teleph Corp <Ntt> | ガラス微粒子合成用バ−ナ |
| JPS6172645A (ja) * | 1984-09-19 | 1986-04-14 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
| KR100414668B1 (ko) * | 2001-07-21 | 2004-01-07 | 삼성전자주식회사 | 화염가수분해증착 공정용 버너의 화염 안정화 장치 |
-
1980
- 1980-07-25 JP JP10119280A patent/JPS5727935A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5727935A (en) | 1982-02-15 |
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