Preparation Process and Performance Study of Multi-functional Biodegradable PLA-PBS Polymer Composite Membrane
This article successfully prepared PLA-PBS composite film by melt blending and hot pressing method,investigated the influence of preparation process on product performance,and determined the optimal process parameters.The optimized composite film has a tensile strength of 52 MPa,a fracture elongation of 590%,and a complete degradation time of less than 3 months.This composite film has the multifunctional characteristics of high mechanical properties,good molding and processing,and rapid degradation.This study laid the foundation for the industrial application of high-performance PLA-PBS composite membranes.