Application:
Tight coating line is used to extrude tight buffer fiber which the diameter is 0.6mm and 0.9mm.The extruding material can be LSZH, PVC.
Products produced by Tight Buffering Line:
Main technical data:
Number of optical fiber Pay-off |
2 spools |
Optical fiber pay-off tension |
0.4-1.2N |
Optical fiber reel size |
Φ236×108mm×Φ160 Φ236×236mm×Φ160 |
Structure speed |
500m/min |
Working speed |
400m/min(0.9mm,PVC) |
Tight buffer fiber dia |
0.6mm , 0.9mm |
Extruded material |
PVC, LSZH |
Extra-attenuation |
≤0.02dB/km(1310nm,1550nm) |
Metering accuracy |
≤0.2% |
Installed power |
25KVA |
Main Parts:
1. 2 spools optical fiber pay-off
3. One extruder SJ30×25 one self-center head (With feed, compound dryer device and master batch)
4. 4M Hot water trough
5. Hot water tank
6. 12 M cooling trough
7. Cooling water tank (with refrigerating device)
8. Blow dryer device
9. Diameter control system
10. Φ400 capstan
11. Double reel take-up
12. Electrical control system