The machinge body is channel steel frame with single rolling friction, which is suitable for blowing high-low pressure polyethylene industral film and agricultural mulch film.

Model: sj-a 50
diameter of screw: Dia. 50mm
l/d: 25: 1
reduced diameter of film: 100-550mm
single-face thickness of film: 0. 008-0. 05mm
max. Output: 25kg/h
power of main motor: 7. 5kw
power of traction motor: 0. 75kw
heating power: 11kw
dimension: 4800 x 1900 x 3450mm
weight: 1. 1t

model: sj-a 65
diameter of screw: Dia. 65
l/d: 25: 1
reduced diameter of film: 300-1000mm
single-face thickness of film: 0. 008-0. 05mm
max. Output: 60kg/h
power of main motor: 15kw
power of traction motor: 0. 75kw
heating power: 19kw
dimension: 6500 x 2300 x 4200mm
weight: 1. 6t