(1) Screw diameter: 90mm; Rotation speed: 0～80rpm.
(2) L:D: 30:1; material of screw: 38CrMoALA ；
(3) Pressure automatic feedback system can adjust the screw speed automatically to make sure the uniform of yarn.
(4) Screw heater: Cast aluminums heating rings with stainless steel insulation layer.
(5) Spinneret device: 1 set
(6) Metering pump, rotation speed 0-45rpm.
2. Cooling water tank: 1 set
(1) The tank is made by stainless steel 304.
3. The first seven roller stretching unit
(1) Seven variable diameter rollers, material: steel pipe with hard chrome plating.
(2) Steel cabinet with accurately grind gear makes the roller run smoothly.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.
4. Hot blast stretching oven.
(1) Oven length: 4000mm
5. The second seven roller stretching unit
(1) Seven variable diameter rollers, material: steel pipe with hard chrome plating.
(2) Steel cabinet with accurately grind gear makes the roller run smoothly.
6. Single layers hot blast annealing oven:
(1) Fan power: 2.2KW×2 sets.
(2) Heating power: 22.5KW
7. The third seven roller stretching unit
(1) Seven variable diameter rollers, material: steel pipe with hard chrome plating.
(2) Steel cabinet with accurately grind gear makes the roller run smoothly. No rubber roller.
9. Lubricating system: 1 set
10. Semi-auto winding collector
(1) Winding frame length is as per customer’s request.
12. Electrical control system: 1 set
Parameter:
| Screw diameter | Φ50mm |
| Raw material | PBT | Filament size | 0.1mm |
| Capacity | 9Kg/H | Filament shape | round |
| Screw L:D | 30:1 | Stretching unit | 4 sets |
| Screw material | 38CrMoALA | Winder | 216 spindles |
| Max linear speed | 160m/min | Instillation power | 180Kw |
| Nozzle holes | 200 holes | Overall size | 38×2.8×2.8m |
Pictures:
