hdpe/ldpe film extruder film blowing machine, pe film extruding machine It is used for blowing the various film

hdpe/ldpe film extruder

film blowing machine, pe film extruding machineIt is used for blowing the various film

Useage :

It is used for blowing the various film of low density polyethylene(LDPE),high density polyethylene(HDPE)and linear low density polyethylene(LLDPE)etc, Wich are widely used for packing liquid,industrial products,garments and textile,Etc.And printing lamination.

Characteristic :

1.  main motor and take-up motor are controlled by frequency inverter adjust

2.  manual exchangeable system to adjust the gap of take-up roller

3.  material of screw and barrel: 38CrMoAlA Polished with Nitride Treatment hardness of heat treatment: screw HV≥740, barrel HV≥900 depth of hardening:0.6-0.7mm :0.6-0.7mmbrittleness grade: ≤2 grade≤2 grade

4.  Gear box: 250 Involute cylinder Bevel wheel, cast alloy steel piston, fine grinding hard gear surface

5.  Die material: steel 45#/surface treatment of flow channel: hard chrome- plating  

6.  Double digital display temperature controller

Extruder Unit:

Max. Layflat Width of film: 1100mm

Main motor power:22kw 380v, 50Hz 3 Phase

Inverter: Brand: (Nengshi made in shanghai )

All Electrical contactors: (brand zhengtai made in China)

Heating power: 7.5kw    

Heating zone:4area  about power 16kw

Form of die: rotarying dia                 

Diameter of die: 65mm

Dia moulding :120mm  220mm

L/D ratio of screw: 28:1                       

Speed of screw: 10-100rpm               

Film thickness: 0.01-0.10mm   

Output capacity: 55-70kg/h  

Total power :42kw       

Machine weight (kg ) :3300   

External dimension (L*W*H) M :6.0*2.4*4.3       

Screen filter: Mechanical manual screen changer device (1 set) φ120mm

Material of screw and barrel: Alloyed high-quality steel 38CrMoAlA with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment

Take up unit:      

Take up rollers diameter:1200mm 

Effective film width(mm): 1100

Take-up motor(kw): 1.5 kw

Structure style of bubble stabilizer : squirrel cage type

Take-up speed(M/minute): 0-60

Version Structure type:fixed

 Double station Winding Unit:

 1,  Working method: double station rewinding, with friction tension control

1.  Roller width(mm):1200

2.  Effective width(mm):1100

3.  Winding motor: DC Adjustment Motor

4.  Winding speed(M/min): Max 60

5.  paper tube to winder

6.  Take-up motor(kw): 16n/m

7.  Edge cutting device: with 2 pcs edge slitting blade and 2 pcs center slitting blade