
Air shaft

Rubber drive shaft.
Designed to improve the broaching of the film between the pulling rolls

Hot knife
The thermal knife is used for cutting a wide sleeve into two or more narrow sleeves with simultaneous welding of the resulting side seams to maximize the efficiency of the extruder

Slitter and side knives
The longitudinal and lateral knives are used to divide the sleeve into a half-sleeve or two cloths, as well as to trim the edge