1. Extruder: 1 set
(1) Screw diameter: 70mm, Rotation speed of screw: 0～80 rpm. Screw: Zhejiang Zhoushan.
(2) L:D: 30:1, Material of screw: 38CrMoALA ,
The screw is suitable for TPU/TPE/TPEE chips.
(3) RKC pressure automatic feedback system which can adjust the screw speed automatically.
(4) Material of barrel heater: Cast aluminium with stainless steel insulation layer.
(5) Metering pump: 1 set, rotation speed: 0-45 rotation.
(6) Electrical heating round spinneret: 1 set.
(7) Customized hopper: 1 set
2. Cooling water tank: 1 set
(1) The tank is made by SS 304.
3. Seven roller stretching unit A
(1) Seven variable diameter rollers, material: steel roller with hard chrome plating.
(2) Steel box with accurately grind gear makes the rollers run smoothly.
(3) Built-out oil lubrication system which makes the gears runs steady. Bearings: TIMKEN-TWB.
(4) Equip 1 pressing roller.
4. Overflow type hot water tank:1 set
(1) Tank size: 4000mm
(2) Heating power: 45KW in 2 zones,
Electric heating pipe is in the tank.
(3) The tank is made by SS 304 with insulating layer.
(4) Water removal device: 2 sets with suction.
(5) Water circulating water pump 2 sets
5. Seven roller stretching unit B
(1) Seven variable diameter rollers, material: steel roller 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. Bearings: TIMKEN-TWB.
(4) Equip 1 pressing roller.
6. Single layer hot blast stretching oven: 1 set
(1) Oven length: 4000 mm
(2) Special design of hot air channel which make the temperature evenly.
7. Seven roller stretching unit C, with brake resistor
(1) Seven variable roller, material: 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. Bearings: TIMKEN-TWB.
(4) Equip 1 pressing roller.
8. Single layers hot blast annealing oven: 2 sets
(1) Heating power: 22.5kw
(2) Special design of hot air channel which make the temperature evenly.
9. Seven roller stretching unit D.
(1) Seven variable roller, material: 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. Bearings: TIMKEN-TWB.
(4) Equip 1 pressing roller.
10. Lubricating system: 1 set
(1) Frequency control of speed
(2) Material: All made by SS 304
11. Spindle winder: 180 spindles
(1) Bobbin: Cops winder.
(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: 0-200m/min
12. Waster yarn collectors: 1 set
(1) Torque motor power: 80KG.cm
13. Total installation power: 160KW
14. Total weight: 18T
Specification:
| Screw diameter | Φ50-70mm |
| Raw material | TPU | Filament size | 0.12-0.2mm |
| Capacity | 40-60Kg/H | Filament shape | round |
| Screw L:D | 30:1 | Stretching unit | 4 sets |
| Screw material | 38CrMoALA | Winder | 168 spindles |
| Max linear speed | 200m/min | Instillation power | 120-200Kw |
| Nozzle holes | 150 holes | Overall size | 42×2.8×2.8m |
Pictures:
