(1) Screw diameter: 80mm, Rotation speed of screw: 0～80 rpm.
(2) L:D: 30:1, Material of screw: 38CrMoALA ,
(3) Pressure automatic feedback system.
(4) Cast aluminium barrel heater
(5) Melt pump 1 set, rotation speed: 0-45 rpm.
(6) Round spinneret: 1 set.
2. Quenching tank: 1 set
3. Seven roller stretching unit A
(1) Seven variable diameter rollers made by steel pipe with hard
chrome plating.
(2) Working height: 1100mm
4. Hot water tank: 1 set
(1) Tank size: 4000mm
(2) Water removal device: 2 sets with suction.
5. Seven roller stretching unit B: 1 set
(1) Seven variable diameter rollers made by steel pipe with hard
chrome plating.
(2) Working height: 1100mm
6. Double layers hot blast stretching oven: 1 set
(1) Oven length: 4000 mm
(2) Heating power 23kw×2
7. Seven roller stretching unit C: 1 set
(1) Seven variable diameter rollers made by steel pipe with hard
chrome plating.
(2) Working height: 1100mm
8. Double layers hot blast stretching oven: 2 sets
(1) Oven length: 5000 mm
(2) Heating power 23kw×2
9. Seven roller stretching unit D: 1 set
(1) Seven variable diameter rollers made by steel pipe with hard
chrome plating.
(2) Working height: 1100mm
10. Lubricating system: 1 set
11. Winding machine
Specification:
| Screw diameter | Φ80mm |
| Raw material | PE | Max linear speed | 100m/min |
| Capacity | 50Kg/H | Overall size | 48×2.8×2.8m |
| Screw L:D | 33:1 | Stretching unit | 2 sets |
| Screw material | 38CrMoALA | Instillation power | 280Kw |
Picture:
