JPH0583505B2 - - Google Patents
Info
- Publication number
- JPH0583505B2 JPH0583505B2 JP5197987A JP5197987A JPH0583505B2 JP H0583505 B2 JPH0583505 B2 JP H0583505B2 JP 5197987 A JP5197987 A JP 5197987A JP 5197987 A JP5197987 A JP 5197987A JP H0583505 B2 JPH0583505 B2 JP H0583505B2
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- glass
- spinning
- glass block
- heated
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000009987 spinning Methods 0.000 claims description 13
- 239000005387 chalcogenide glass Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000006060 molten glass Substances 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 description 6
- 239000003365 glass fiber Substances 0.000 description 3
- 229910018110 Se—Te Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 1
- 229920006240 drawn fiber Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 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
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/60—Optical fibre draw furnaces
- C03B2205/74—Means for moving at least a part of the draw furnace, e.g. by rotation or vertical or horizontal movement
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5197987A JPS63222037A (ja) | 1987-03-09 | 1987-03-09 | カルコゲナイドガラスファイバの紡糸方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5197987A JPS63222037A (ja) | 1987-03-09 | 1987-03-09 | カルコゲナイドガラスファイバの紡糸方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63222037A JPS63222037A (ja) | 1988-09-14 |
| JPH0583505B2 true JPH0583505B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-11-26 |
Family
ID=12901981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5197987A Granted JPS63222037A (ja) | 1987-03-09 | 1987-03-09 | カルコゲナイドガラスファイバの紡糸方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63222037A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1958925A1 (en) | 2007-02-13 | 2008-08-20 | Vivoxid Oy | A system and method for manufacturing fibres |
-
1987
- 1987-03-09 JP JP5197987A patent/JPS63222037A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63222037A (ja) | 1988-09-14 |