1. Extruder
(1) Screw A diameter: 50mm; Rotation speed: 0～72rpm.
(2) Screw B diameter: 40; Rotation speed: 0～72rpm.
(3) L:D: 33:1; material of screw: 38CrMoALA ；
The screw structure is special designed for PP/PE virgin material.
(4) Pressure automatic feedback system can adjust the screw speed
automatically.
(5) Screw heater: Far infarad
(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. Quenching 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 Zhejiang Tongli 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 Zhejiang Tongli 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) Tension controlled by inverter
(4) Winding motor: 5KG
(5) Max design speed: 0-180m/min
10. Electrical control system: 1 set
11. Overall size: 42000×2600×2100mm
12. Installation power: 200kw
Specification:
| Screw diameter | Φ40-50mm |
| Raw material | PP/PE | Filament size | 0.12-0.18mm |
| Capacity | 30Kg/H | Filament shape | round/profile |
| Screw L:D | 30:1 | Stretching unit | 3 sets |
| Screw material | 38CrMoALA | Winder | 180 spindles |
| Max linear speed | 160m/min | Instillation power | 200Kw |
| Nozzle holes | 168 holes | Overall size | 42×2.6×2.1m |
Pictures:
