PP Monofilament Extrusion Line for PP street sweeper brush filaments

Product Description:

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. Cooling water tank: 1 set

(1) The tank is made by stainless steel 304.

(2) Special design for separating the yarn easily.

3. The first seven roller stretching unit

(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) 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. The second seven roller stretching unit

(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 Air oven: 1 set

(1) Fan power: 2.2KW×2 sets.

(2) Special design of hot air channel which make the temperature evenly.

7. The third seven roller stretching unit

(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. Lubricating system: 1 set

(1) Frequency control of speed

9. Winding frame: 2 sets

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