PP PS Pet Single Double Layer Sheet Extrusion Line

=== Base Info ===

=== Description ===
                                    ConfigurationMain Extruder &Sub-ExtruderOperation Console and electric cabinetHorizontal type Calendar of three rollersHydraulic station for screen chargerscrap re-winder /in-line scrap grinderHaul-off unit360 degree Rotation Double re-winderTraveling Crane Double re-winderIndividual motor for each rollerT-DieTouch screen for setting temperatureMelt pump with pressure sensors 
 
1.Main Extruder  
a-  Output: 150kg/h-300kg                                                            
                                           
c-  Material of screw and barrel: 38CrMoAlA high quality alloy steel, nitriding 0.4-0.5mm                
d-  Diving motor:55kw, frequency inverter 55kw.      ,                                  
c-Heating :30 kw, 6kw*5 heating zones on barrel,air cooling by blowers, 0.05kwx5
d-Cast Aluminum Heaters,more even and relaible heating with heat insulator
e-Cooling in Gear box,12.5:1

1-1.Sub-Extruder
a-  Output: 70kg/h                                                              
b-  Screw: diameter80mm, L/D 32:1 ,  Max.Speed 90rpm                                            
c-  Material of screw and barrel: 38CrMoAlA high quality alloy steel, nitriding 0.4-0.5mm                
d-  Diving motor:37kw, frequency inverter37kw          ,                                  
e-Heating :21 kw, 4 heating zones on barrel,air cooling by blowers,                            
f-Cast Aluminum Heaters,more even and reliable with heating isolation for saving power   

 
 

2.Screen charger
a-  Material : 38CrMoAlA high quality alloy steel , nitriding                             
b- Hydraulic charger ,Two performancestation,motor:1.5kw                                                      
c- Screen Heating Power.3.5kw   , flow channel heat  3kw                                                              
  
 
3. Die
b-  width,800mm ,adjustment range 0.15-2.5mm                                                                      
c-  Material: carbon constructional quality steel  chrome-faced chromized coating              
d-Heating :5 kw* 3 zones                                                      
e-Structure  :T-shaped ,Clothes bracket flow channel, polished inner mold surface.         
 

 
4. Calander of 3 rollers

• Mirror face,Spiral cooling channel
• thickness adjusted by screw , position adjusted by motor 1.5kw                                                  
•  
• Individual motor drive for each roller
• Motor,2.2kw Frequency converter control ,2.2kw, Frequency Inverter                  
• Motorized adjustment of height of calander
• horizontal type calander for lower thickness of sheet making

 
 
5.Haul-off unit
a-  Ф50mm×1200mm                                                                  
b-  Motor:2.2kw, frequency converter control,2.2kw , Frequency Inverter ,                                                           
c-  Haul-off length 2000mm                                                      

• Scrap Rewinder:0.75kw*2                                                          

 
6.double rewinder 
a-  Max.sheet roller diameter  650mm, 300kg each roller                                                                  
b-  2* torque motor for rewinder                                                         
c-  360 rotation for 2 stations of rewinder                                                                          

 
 
7. control
a-  Temperature rises or lowers by increasing or decreasing voltage.                   
b-  Temperature controller with Solid state relay .                                        
c-Cast Aluminum Heaters ,more even and relaible temperature control                     
d-independent electric cabinet .