1. Extruder
(1) Screw A diameter: 70mm; Rotation speed: 0～60rpm.
(2) Screw B diameter: 50; Rotation speed: 0～60rpm.
(3) L:D: 33:1; material of screw: 38CrMoALA ；
The screw structure is special designed for PP/PE virgin material.
(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) Heater: Electric heating ring to ensure the temperature stabilization.
(8) Metering pump: 2 sets, rotation speed 0-45rpm.
2. Cooling water tank: 1 set
(1) The tank is made by stainless steel 304.
(2) The height of tank is horizontal pushing structure is conveniently to disassembly the spinneret.
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) Built-out oil lubrication system which makes the gears run steady.
(5) Equip 1 pressing roller.
4. Hot water tank:1 set
(1) Heating power: 27kw, two zones heater.
(2) Double pressure rollers with twin cylinder opening system which is controlled by
electromagnetic valve.
(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.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.
(4) Equip 1 pressing roller.
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
(4) Special design of hot air channel which make the temperature evenly.
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.
(3) Built-in oil lubrication system which makes the gears runs steady.
(4) Equip 1 pressing roller.
8. Lubricating system: 1 set
(1) Frequency control of speed
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) The frame transmit by gear rack
(4) Winding motor: 5KG
(5) Max design speed: 0-180m/min
10. Electrical control system: 1 set
11. Overall size: 40000×2500×2000mm
12. Installation power: 180kw
Specification:
| Screw diameter | Φ40-60mm |
| Raw material | PP+PE | Filament size | 0.12-0.2mm |
| Capacity | 20-50Kg/H | Filament shape | round/profile |
| Screw L:D | 30:1 | Stretching unit | 3 sets |
| Screw material | 38CrMoALA | Winder | 180 spindles |
| Max linear speed | 150m/min | Instillation power | 120-180Kw |
| Nozzle holes | 168 holes | Overall size | 42×2.8×2.8m |
Pictures:
