Patent ID: 8186613

Claim:
A tubular resin film cutting and winding device for cutting a tubular resin film into a helical shape and winding it as a cut long film, comprising: a cutting device having a cutting member for cutting the tubular resin film; a winding device for winding the cut long film; a core member disposed to be inside the tubular resin film, the core member being composed of a porous material for holding a shape of a portion of the tubular resin film opposed to the cutting device, while exuding a fluid through a surface thereof; and a guide roller composed of a porous material for guiding the cut long film after cutting the tubular resin film to the winding device, while exuding a fluid through a surface thereof, wherein the cutting member and the guide roller rotate in the circumferential direction of the tubular resin film, and the cut long film is guided by the guide roller to be wound by the winding device while remaining wound around the core member.