Napkin Incinerator - Standard (School, Colleges & Factory) Msmaxs 300 napkin incinerator machine is used to dispose used sanitary napkins safely. Used sanitary napkins are often disposed of in dustbins or open surfaces, thereby giving rise to various contagious diseases or when disposed in toilets they block the sewage system. To overcome this common problem, a sanitary napkin incinerator machine is used to scientifically destroy the used napkins, thereby causing minimum harm to the environment.