[Optical Fiber Secondary Coating Line "Optical Fiber Secondary Coating Equipment" Application]:

The  production line is used for second-time plastic sheathing over the  fiber-optic after the first-time coating. As requirement, the materials  for sheathing could be HDPE, Nelon12 or PBTP, etc. Inside the sleeves  some thixotropy gels are generally filled.  

[Optical Fiber Secondary Coating Line "Optical Fiber Secondary Coating Equipment" Technical Parameters]:

1,Fiber-optic pay off cores      12

2,Fiber-optic pay off tension      0.5-3 N ± 0.1 N

3,Diameter of sleeve          1.5-6 mm

4,Continuous production length      >25 km

5,Excess length control range      0.5-3%

6,Output speed         10-150 m/min

7,Wire diameter error         ±0.05

8,Extra damping of temp after sheathing <0.02 dB/km

9,Length of machines     27 M

10,Total power capacity        40 kW

[Optical Fiber Secondary Coating Line "Optical Fiber Secondary Coating Equipment" Structure of Equipment]:

1,Fiber-optic pay off cabinet(two cabinets with each holding 6 fiber-optic bobbins)

2,Fiber-optic SZ Stranding head

3,Gel filling loader

4,Extruder frame and head

5,Cooling groove for hot water and circulation tank

6,Cooling groove for cold water and circulation tank

7,Dryer

8,Laser diameter measurer

9,Excess length control device

10,Caterpillar traction device

11,Take up tension synchronizer

12,Take-up
13,Electric cabinet