1. Extruder
(1) Screw A diameter: 70mm; Rotation speed: 0～80rpm.
(2) Screw B diameter: 50; Rotation speed: 0～80rpm.
(3) L:D: 30:1; material of screw: 38CrMoALA ；
The screw structure is special designed for PA chips.
(4) RKC Pressure automatic feedback system can adjust the screw speed automatically.
(5) Screw heater: Cast aluminums heating rings with stainless steel insulation layer.
(6) Metering pump: 2 sets, rotation speed 0-45rpm.
(7) Electrical heating spinneret device: 1 set
(8) Heater: Electric heating ring to ensure the temperature stabilization.

2. Cold water tank: 2 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

4. 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.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.
(4) Built-out oil lubrication system which makes the gears run steady.
(5) Equip 1 pressing roller.

5. 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.

6. 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.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.
(4) Equip 1 pressing roller.

7. hot oven tank:1 set
(1) Oven length: 4000mm
(2) Heating power: 22.5kw, electric heating.
The temperature controlled by solid relay.

8. Third 7-unit roller system:1 set
(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.

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

10. Fourth 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.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.
(4) Equip 1 pressing roller.

9. 12 spindles winding machine
(1) Spool and bobbin are as sample.
(2) The frame transmission is frequency control, driving motor: 2.2kw
(3) The frame transmit by gear rack
(4) Winding motor: 15KG

10. Electrical control system: 1 set

11. Overall size: 40000×2500×2000mm

12. Installation power: 180kw