PE PP Film Woven Bag Double Stage Pelletizing Extrusion Production Line

  PE PP Film Woven Bag Double Stage Pelletizing Extrusion Production Line   Description of PP double stage pelletizing line: 1.plastic granulate machine is the successor to plastic master-sub granulator. 2. plastic granulate machine is installed by "one line" shape, "right and left" shape and "T" shape, which is saving the work space. 3.This machine is different from waste plastic machine, such as PP, PE, HDPE. especially resolved the problem of high-density polyethylene granulation broken bars. 4. plastic granulate machine is matched with plastic crusher and granular cutting machine.  While the waste plastic materials through  crushing and washing, could be put into extruder without drying. But the die head of machine could be electric screen changer or  hydraulic screen changer. 5.Simple process, advanced technology, automatic temperature control, national energy-saving patented heater, low power consumption, non-pollution, high degree of automation.    Process Flow of PP double stage pelletizing line: HDPE bottle →convey feeding→magnetic screening →forced feeding→degassing single screw extruder→hydraulic screen exchanger →material outing mould→degassing single screw extruder →hydraulic screen exchanger → material outing mould →water tank  →drying system →cutting granulating unit →storage hopper    Technical parameters of PP double stage pelletizing line: 

model	100-120	120-135	150-160	180-200
The first extruder
L/D	25-34	25-34	25-34	25-34
Power of main motor	55-75	75-110	90-132	110-185
Power of heating	40	45	55	70
Rotational speed	0-120	0-120	0-110	0-110
The second extruder
L/D	10-15	10-15	10-15	8-15
Power of second motor	22-30	30-37	30-45	45-55
Power of heating	25	30	35	45
Rotation speed	0-120	0-120	0-110	0-450
output	150-200	200-250	300-350	350-450

     Pictures of PP double stage pelletizing line:                   Exhibition show: Shipping show:     If  you want more information about PP double stage pelletizing line, please contact us, thanks! Our company is near Shanghai, about 130km. Welcome to our factory anytime! Skype: caivisales1 Alice Chow