1. Extruder: 1 set
(1) Screw diameter: 50mm, Rotation speed of screw: 0～72 rpm. Screw:
Zhejiang Zhoushan.
(2) L:D: 30:1, Material of screw: Bi-metal , The screw is suitable for TPU chips.
(3) Material of barrel heater: Far infarad
(4) Metering pump: 1 set, rotation speed: 0-45 rotation.
(5) Round spinneret: 1 set.
2. Quenching 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.
4. Overflow type hot water tank:1 set
(1) Tank size: 4000mm
(2) Heating power: 45KW in 2 zones.
(3) The tank is made by SS 304 with insulating layer.
(4) Water circulating water pump:1.1kw
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.
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.
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.
10. Lubricating system: 1 set
(1) Frequency control of speed
11. Spindle winder: 168 spindles
(1) Bobbin: Cops winder.
(2) The frame transmission is frequency control, driving motor:
2.2kw
(3) The tension is controlled by inverter.
(4) Winding motor: 5KG
12. Waster yarn collectors: 1 set
13. Total installation power: 220KW
Specification:
| Screw diameter | Φ50mm |
| Raw material | TPU Chips | Filament size | 0.12-0.16mm |
| Capacity | 35Kg/H | Filament shape | round |
| Screw L:D | 30:1 | Stretching unit | 4 sets |
| Screw material | Bi-metal | Winder | 168 spindles |
| Max linear speed | 180m/min | Instillation power | 220Kw |
| Ends | 160 | Overall size | 41×2.5×2.8m |
Pictures:
