1. Extruder: 1 set
(1) Screw A diameter: 50mm; Rotation speed: 0～60rpm.
(2) Screw B diameter: 40; Rotation speed: 0～60rpm.
(3) L:D: 30:1; material of screw: 38CrMoALA ；
The screw structure is special designed for PA/PBT chips.
(4) Pressure automatic feedback system can adjust the screw speed automatically to make sure the uniform of yarn.
(5) Screw heater: Cast aluminums heating rings with stainless steel insulation layer.
(6) Spinneret device: 1 set
(7) Heater: Electric heating ring to ensure the temperature stabilization.
(8) Metering pump: 2 sets, rotation speed 0-45rpm.

2. Cold 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) Air chiller: 1 set

3. First 7-unit roller system:1 set
(1) Seven variable diameter rollers, material: steel pipe with hard chrome plating.
(2) Steel cabinet with accurately grind gear makes the roller run smoothly.
No rubber roller.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.
(4) Built-out oil lubrication system which makes the gears run steady.

4. Hot blast oven tank for stretching:1 set
(1) Oven length: 4000mm
(2) Heating power: 22.5kw, electric heating.
The temperature controlled by solid relay.

5. Second 7-unit roller system:1 set
(1) Seven variable diameter rollers, material: steel pipe with hard chrome plating.
(2) Steel cabinet with accurately grind gear makes the roller run smoothly.
No rubber roller.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.

6. Single-layers hot oven tank: 3 sets
(1) Fan power: 2.2KW×2 sets.
(2) Heating power: 22.5KW
(3) Special design of hot air channel which make the temperature evenly.

7. Third 7-unit roller system:1 set
(1) Seven variable diameter rollers, material: steel pipe with hard chrome plating.
(2) Steel cabinet with accurately grind gear makes the roller run smoothly.
No rubber roller.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.

8. Oil system: 1 set
(1) Frequency control of speed

9. Winding machine:1 set
(1) Winding frame length is as per customer’s request.
(2) Winding motor: 0.37KW

10. Electrical control system: 1 set

11. Overall size: 30000×2500×2000mm

12. Installation power: 150kw