JPS6337046B2 - - Google Patents
Info
- Publication number
- JPS6337046B2 JPS6337046B2 JP55081707A JP8170780A JPS6337046B2 JP S6337046 B2 JPS6337046 B2 JP S6337046B2 JP 55081707 A JP55081707 A JP 55081707A JP 8170780 A JP8170780 A JP 8170780A JP S6337046 B2 JPS6337046 B2 JP S6337046B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- coating
- cooling
- cooling device
- coated
- 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
- 239000013307 optical fiber Substances 0.000 claims description 73
- 238000000576 coating method Methods 0.000 claims description 62
- 239000011248 coating agent Substances 0.000 claims description 55
- 238000001816 cooling Methods 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 22
- 238000009987 spinning Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 239000003507 refrigerant Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000011247 coating layer Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007921 spray Substances 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
- C03B37/02—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
- C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/50—Cooling the drawn fibre using liquid coolant prior to coating, e.g. indirect cooling via cooling jacket
- C03B2205/52—Cooling the drawn fibre using liquid coolant prior to coating, e.g. indirect cooling via cooling jacket by direct contact with liquid coolant, e.g. as spray, mist
- C03B2205/53—Cooling the drawn fibre using liquid coolant prior to coating, e.g. indirect cooling via cooling jacket by direct contact with liquid coolant, e.g. as spray, mist by passage through liquid coolant bath
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal 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)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8170780A JPS577836A (en) | 1980-06-17 | 1980-06-17 | Manufacture of coated optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8170780A JPS577836A (en) | 1980-06-17 | 1980-06-17 | Manufacture of coated optical fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS577836A JPS577836A (en) | 1982-01-16 |
| JPS6337046B2 true JPS6337046B2 (ko) | 1988-07-22 |
Family
ID=13753846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8170780A Granted JPS577836A (en) | 1980-06-17 | 1980-06-17 | Manufacture of coated optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS577836A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0744386Y2 (ja) * | 1988-03-31 | 1995-10-11 | 日本電気株式会社 | 強度均一化レーザビーム加工光学系 |
| DE19644350A1 (de) * | 1996-10-25 | 1998-04-30 | Alsthom Cge Alcatel | Verfahren und Vorrichtung zum Herstellen einer optischen Glasfaser |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516038A (en) * | 1974-07-02 | 1976-01-19 | Furukawa Electric Co Ltd | Hikaridensorono seizohoho |
| JPS52120840A (en) * | 1976-04-05 | 1977-10-11 | Hitachi Ltd | Drawing method for optical fibers |
| JPS557561A (en) * | 1978-06-30 | 1980-01-19 | Fujitsu Ltd | Resin coating method for optical fiber |
| JPS5510470A (en) * | 1978-07-10 | 1980-01-24 | Nippon Telegr & Teleph Corp <Ntt> | Production of optical fiber |
-
1980
- 1980-06-17 JP JP8170780A patent/JPS577836A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516038A (en) * | 1974-07-02 | 1976-01-19 | Furukawa Electric Co Ltd | Hikaridensorono seizohoho |
| JPS52120840A (en) * | 1976-04-05 | 1977-10-11 | Hitachi Ltd | Drawing method for optical fibers |
| JPS557561A (en) * | 1978-06-30 | 1980-01-19 | Fujitsu Ltd | Resin coating method for optical fiber |
| JPS5510470A (en) * | 1978-07-10 | 1980-01-24 | Nippon Telegr & Teleph Corp <Ntt> | Production of optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS577836A (en) | 1982-01-16 |
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