Research progress and application of polylactic acid hygienic materials
Polylactic acid(PLA)is a kind of biodegradable material with excellent biocompatibility and environmental protection properties.In recent years,with the heightened awareness of environmental protection among people and the rapid development of the medical and healthcare industry,the research and application of PLA in the field of hygienic materials has been widely concerned attention.The characteristics,preparation methods,and applications of PLA hygienic materials were reviewed,and the future development trend was prospected.