degradable materials gradually walk into people's vision. Poly(lactic acid) (PLA) is a new type of degradable materials belongs to polyester
its application is more and more extensive in many areas. The disadvantages of PLA
such as high brittleness
slow crystallization speed
low melt strength and poor thermal stability
can be improved by modification. However
copolymerization
blending and other modification methods also lead to the lack of composite transparency of PLA after modification. This paper reviews the research progress of transparent PLA composites in recent years. The effects of crystallization regulation
cellulose modification
acrylate modification and other organics methods on the transparency of PLA composite are introduced
and the development prospect of transparent PLA is prospected.