With the help of its research and development and production team, Ertjaa Sanat Iranian Company has succeeded in producing cellophane with a low sewing temperature (below 70 degrees), which, like all cellophanes, has a low melting temperature and laminate properties. In general, any film that has a low melting temperature is referred to as cellophane, but the film produced by this company, in addition to its low melting temperature, also has very favorable stitching at low temperatures. .