... -type blown die, dual-lip cooling ring, IBC, bubble FFS Film Blowing Machine is used for producing tubular film. The film is ... -coextrusion stacking-type blown die, dual-lip cooling ring, IBC, bubble stabilizing device, multi-layer rotation take-off, corona treatment station ... : Max.1200mmFilm winding core inner diamerter: 152mm FFS Film Blowing Machine