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50 Simplex Duplex Cable and FTTH Cable Extrusion Line

1.Application:

The extrusion line is used to produce simplex indoor cable, duplex indoor cable, butterfly lead-in fiber optic cable, self-supporting butterfly lead-in optic fiber cable, FTTH optical fiber cable, etc. The jacket material are PVC,LSZH and so on.         

2.Main Technical specifications:                                                 

2.1. Designed max linear speed：150M/Min

       Production process max linear speed：120M/ Min

2.2. Tightly-buffered fiber pay-off：2/4 bobbins (on request)

2.3. Size of bobbin for tightly- buffered fiber: Φ400*300*Φ56 (and standard fiber bobbin)

2.4. Optic fiber pay-off tension: 0.4-1.2N (Adjustment)

2.5. Take-up tension: 2-15N (adjustable)

2.6. Take-up bobbin: PN400-PN630

2.7. Add loss: ≤0.02dn/km (Only for the single mold core fiber cable)

3.Main Equipment Structure:

3.1 FRP （or small size steel wire）strengthen member active pay-off stand;

3.2 Aramid yarn pay-off rack (optional part);

3.3 Tightly-buffered optic (bare)fiber active pay-off stand;

3.4 50Main extruder（with feeding and drying device）;

3.5 Electric control cabinet;

3.6 Thermostatic trough (with thermostatic tank);

3.7 Chilled-water trough;

3.8 Air wiper dyer（without air blower）;

3.9 Single axis diameter gauge tester;

3.10 Black or white inkjet printer (buyer provide it);

3.11 Wheel pressure type capstan;

3.12 Accumulating tension controlling stand;

3.13 Φ400-630 mm Double bobbins take up device.