1. Extruder
(1) Screw A diameter: 70mm;
(2) Screw B diameter: 50mm;
(3) L:D: 33:1; material of screw: 38CrMoALA ；
(4) RKC Pressure automatic feedback system can adjust the screw speed automatically.
(5) Screw heater: Cast aluminums heating rings with stainless steel insulation layer.
(6) Electrical heating spinneret device: 1 set
(7) Metering pump: 2 sets, 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) Built-out oil lubrication system which makes the gears run steady.
4. Hot water tank:1 set
(1) Heating power: 27kw, two zones heater.
(2) Double pressure rollers with twin cylinder opening system.
(3) Water removal device with suction motor.
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 layer hot blast annealing oven: 1 set
(1) Fan power: 2.2KW×2 sets
(2) Heating power: 23KW
(3) Oven length: 5000 mm
7. Seven roller stretching unit C, with brake resistor
(1) Seven variable diameter rollers made by steel pipe with hard chrome plating.
(2) Steel structure box with accurately grind gear makes the rollers run smoothly.
8. Lubricating system: 1 set
9. Tapered winder: 180 spindles
(1) Tube is according to the client’s requirements.
(2) The frame transmission is frequency control, driving motor: 2.2kw
(3) Winding motor: 5KG
(4) Max design speed: 0-180m/min
10. Electrical control system: 1 set
Specification:
| Screw diameter | Φ50-70mm |
| Raw material | PP+PE | Filament size | 0.12-0.18mm |
| Capacity | 20Kg/H | Filament shape | Skin-Core |
| Screw L:D | 30:1 | Stretching unit | 3 sets |
| Screw material | 38CrMoALA | Winder | 180 spindles |
| Max linear speed | 180m/min | Instillation power | 200Kw |
| Nozzle holes | 168 holes | Overall size | 40×2.8×2.8m |
Pictures:
