This machine set has features of scientific and reasonable structure design, smooth and reliable running and easy operation and maintenance. Polyethylene air-cushion film (also called polyethylene bubble film), divided into two kinds i.e. ordinary polyethylene air-cushion film and composite polyethylene air-cushion film, is a kind of packing material which has been widely used at present. The material not only has good cushioning effect, shock resistance and heat-sealing performance, but also has such advantages as good corrosion resistance and transparency, etc., so it has been extensively applied to packing for household wares, post parcels, precision instruments, bicycles, polyurethane furniture, etc.
