it is a machine to laminate one side PE film(other material) on the paper or other plastic.. Single SIde PE Coating Machine---one-side complex film ... which are used for packaging products of cement, chemicals, forage, food, medicine, adhesive tape cloth,plastic coating paper ... : the base materials of mold release paper, cup paper, bowl paper, melon seeds bag paper, non-woven cloth, gauze, aluminum foil ...