Special Optical Fiber Drawing Tower
Application
Special optical fiber drawing tower can be used to draw Ф16mm~Ф60mm q prefabricated quartz rod, Ф16mm~Ф60mm soft glass polymer rods and high-borosilicate and other materials into Ф0.025mm~Ф10mm optical fibers, optical wand and capillary tubes. It can also be used for optical drawing of the molten glass through a crucible furnace and coating the surface of the fiber with a UV-curable resin or a high-temperature resistant coating according to the process requirements, to produce a variety of high-quality special optical fibers, quartz optical devices and high-borosilicate optical devices.
Main technical specification
1 | Height of tower | 2.5~15m |
2 | Drawing speed | 0.1-500 m/min |
3 | Preform diameter | Ф16mm~Ф60mm |
4 | Preform material | quartz、multi-component、high-borosilicate |
5 | Length of preform(include connection) | ≤3000mm |
6 | Drawing product diameter | Ф0.025mm~Ф10mm |
Equipment composition
1、Tower
2、Preform feeding device
3、Graphite furnace(30type、60type)Resistance-heated furnace
4、Diameter gauge
5、Cooling pipe
6、Auxiliary traction
7、Coating device
8、UV curing furnace、Heat curing furnace
9、Tension measuring
10、Tractor
11、Take-up and winding device(single-reel、double-reel)
12、Electric control system