JPS60251146A - フツ化物ガラスの製造方法およびその装置 - Google Patents
フツ化物ガラスの製造方法およびその装置Info
- Publication number
- JPS60251146A JPS60251146A JP10628084A JP10628084A JPS60251146A JP S60251146 A JPS60251146 A JP S60251146A JP 10628084 A JP10628084 A JP 10628084A JP 10628084 A JP10628084 A JP 10628084A JP S60251146 A JPS60251146 A JP S60251146A
- Authority
- JP
- Japan
- Prior art keywords
- fluoride glass
- glass
- furnace
- raw material
- crucible
- 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.)
- Granted
Links
- 239000005383 fluoride glass Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title abstract description 12
- 238000005266 casting Methods 0.000 claims abstract description 36
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 20
- 238000000137 annealing Methods 0.000 claims abstract description 14
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 8
- 230000002140 halogenating effect Effects 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims description 38
- 238000004519 manufacturing process Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000026030 halogenation Effects 0.000 claims description 9
- 238000005658 halogenation reaction Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 abstract description 27
- 239000013307 optical fiber Substances 0.000 abstract description 18
- 239000012535 impurity Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract 5
- 239000007789 gas Substances 0.000 description 26
- 238000010521 absorption reaction Methods 0.000 description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 230000018044 dehydration Effects 0.000 description 9
- 238000006297 dehydration reaction Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000156 glass melt Substances 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000004017 vitrification Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 241001597150 Thalassodes Species 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910016036 BaF 2 Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910005556 Gd F3 Inorganic materials 0.000 description 1
- 229910005693 GdF3 Inorganic materials 0.000 description 1
- 229920006356 Teflon™ FEP Polymers 0.000 description 1
- 229910001632 barium fluoride Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- OMQSJNWFFJOIMO-UHFFFAOYSA-J zirconium tetrafluoride Chemical compound F[Zr](F)(F)F OMQSJNWFFJOIMO-UHFFFAOYSA-J 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
- C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
- C03B37/01268—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by casting
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/80—Non-oxide glasses or glass-type compositions
- C03B2201/82—Fluoride glasses, e.g. ZBLAN glass
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)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10628084A JPS60251146A (ja) | 1984-05-25 | 1984-05-25 | フツ化物ガラスの製造方法およびその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10628084A JPS60251146A (ja) | 1984-05-25 | 1984-05-25 | フツ化物ガラスの製造方法およびその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60251146A true JPS60251146A (ja) | 1985-12-11 |
| JPS6351978B2 JPS6351978B2 (enrdf_load_stackoverflow) | 1988-10-17 |
Family
ID=14429660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10628084A Granted JPS60251146A (ja) | 1984-05-25 | 1984-05-25 | フツ化物ガラスの製造方法およびその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60251146A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62502042A (ja) * | 1985-06-21 | 1987-08-13 | ヒユ−ズ・エアクラフト・カンパニ− | 重金属弗化物ガラスの反応性雰囲気処理法 |
| JPS63123826A (ja) * | 1986-11-11 | 1988-05-27 | Sumitomo Electric Ind Ltd | フツ化物ガラス母材の製造方法 |
| EP0371629A1 (en) * | 1988-12-01 | 1990-06-06 | Stc Plc | Optical fibre manufacture |
-
1984
- 1984-05-25 JP JP10628084A patent/JPS60251146A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62502042A (ja) * | 1985-06-21 | 1987-08-13 | ヒユ−ズ・エアクラフト・カンパニ− | 重金属弗化物ガラスの反応性雰囲気処理法 |
| JPS63123826A (ja) * | 1986-11-11 | 1988-05-27 | Sumitomo Electric Ind Ltd | フツ化物ガラス母材の製造方法 |
| EP0371629A1 (en) * | 1988-12-01 | 1990-06-06 | Stc Plc | Optical fibre manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6351978B2 (enrdf_load_stackoverflow) | 1988-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |