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30 Tight buffering Fiber Extrusion Line

Application:

The tight-buffering extrusion line is used to “insulate” common bare fiber and round

type small size single core connecting drop fiber cable. The tight buffering material

is PVC.

Main Technical specifications:

1.Diameter of bare fiber: Φ0.25mm

2.Diameter of tight buffered fiber: Φ0.6mm-Φ0.9mm ;

   Diameter of simplex indoor drop fiber cable: Max2.0mm

3.Linear speed :≤350m/min

4.Size of fiber bobbin (standard fiber bobbin): 

Φ236×Φ25.4×108mm（25KM Bobbin）

Φ265×Φ25.4×180mm（50KM Bobbin）

5.Pay-off tension:0.4N～1.2Ｎ±0.05Ｎ

6.Take-up tension:0.5N～3N( adjustable)

7.Take-up bobbin:Φ400mm

Main Equipment Structure

1.Double bobbins active pay-off stand;

2.Straight-through type pre-heating drying device;

3.30MM main extruder（with feeding and drying device）;

4.Electric control cabinet;

5.Thermostatic trough( with thermostatic tank);

6.Chilled-water trough;

7.Air wiper dyer（without air blower）;

8.Single axis diameter gauge tester;

9.Belt pressing wheel type capstan ;

10.Tension dancer rack (take-up tension rack);

11.Φ400 Single bobbin take-up device.