Optical fiber Secondary Coating Line
1. Application of the line
Type line is mainly suitable for extruding loose tube in which 2-12 optical fibers are contained. The extruding material can be PBT or PE. Loose tubes have excellent surface quality and uniform diameter size.
2. Line configuration
2.1 12 optical fiber payoff 1
2.2 SZ Oscillator for optical fiber 1
2.3 Gel filling device and bubble remover device 1
2.4 One extruder SJ50×30 and one self-center head 1
(With feed and compound dryer device)
2.5 Master batch 1
2.14 Double reels auto change take-up PN800 1
2.15 Electrical control system 1
2.Main technical data:
12 | |
Pay-off tension | (0.4-1.2N)±0.05N |
Optical fiber reel size | 25km/50km reel |
Line structure speed | 350m/min |
Operation speed | 20~300m/min (Ф1.8) |
Extruded tube dia | (Ф1.8—Ф4.0)mm±0.05 |
Take up reel size | PN800mm |
E.F.L range | 0~0.3% |
Extra-attenuation | ≤0.02dB/km |