1. Extruder
(1) Screw diameter: 90mm; Rotation speed: 0～80rpm.
(2) L:D: 33:1; screw material: 38CrMoALA ；
The screw structure is special designed for PP.
(3) Pressure automatic feedback system can adjust the screw speed automatically to make sure the uniform of yarn.
(4) Spinneret device: 1 Set
(5) Heater: Electric heating ring.
(6) Two hopper dosing unit: 1 set

2. Cold water tank: 1 set
(1) The tank is made by stainless steel 304.
(2) Special design for separating the yarn easily.

3. First 7-unit roller system:1 set
(1) Seven variable diameter rollers, material: steel pipe.
(2) Steel cabinet with accurately grind gear makes the roller run smoothly.
No rubber roller.
(3) Built-out oil lubrication system which makes the gears run steady.

4. Hot water tank:1 set
(1) Tank length: 4000mm
(2) The temperature controlled by solid relay.
(3) The tank is made by SS 304 with the insulating layer
(4) Equip water suction unit.

5. Second 7-unit roller system:1 set
(1) Seven variable diameter rollers, material: steel pipe.
(2) Steel cabinet with accurately grind gear makes the roller run smoothly.
No rubber roller.
(3) Built-out oil lubrication system which makes the gears run steady.

6. Hot oven tank:1 set
(1) Fan power: 2.2KW×2 sets.
(2) Special design of hot air channel which make the temperature evenly.

7. Third Second 7-unit roller system:1 set
(1) Seven variable diameter rollers, material: steel pipe.
(2) Steel cabinet with accurately grind gear makes the roller run smoothly. No rubber roller.
(3) Built-out oil lubrication system which makes the gears run steady.

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

9. Winding machine: 2 sets