Cast film extrusion lines

Alpha Marathon "ALPHA Cooool" High Performance air ring with patented Laminar Flow Chamber incorporates a flow through plenum based on turbine technology resulting in minimal turbulence an better bubble stability. The New Alpha Cooool air ring feature three major components: air flow equalizing inlets, laminar vanes and the air ring lip adjustments. These three components create an air ring designed with significantly lower back pressure, higher output with increased bubble stability then other existing dual lip designs.