Special Optical Fiber Drawing Tower

SJ65多芯軟光纜護套生產線

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 


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