SJ35-MF400 plastic film blowing system of laboratory or medium scale, applicable to PE/EVA/PP/PS.

1. Extruder

    Screw diameter:                     35mm (applicable to PE/EVA/PP/PS granule)

   Screw ratio (L/D):                               30:1

   Rotation rate of screw:                45~70 r/min

   Output:                                           6~10kg/h,

   Max folding width of film:                300mm

   Main motor power:                           7.5KW

   Electric heating system:                    1.5kw´4

    Die:                                               diameter 40mm, electric heating 1.5kw´2

   Air cooling power:                           0.25kw

2. Film blowing machine

   Height of the center of upper traction:            1850mm

   Motor for upper traction:                       120W stepless speed motor

   Upper traction roller:                          diameter ~ 80mm; width ~400 mm

   Motor for low traction:                               120W stepless speed motor

   Maxim liner speed of low traction motor:   15m/min.

3. Overall dimensions  3000´1000´1900mm