POLYLACTIC ACID-BASED RESIN-FOAMED MATERIAL

摘要

PPROBLEM TO BE SOLVED: To provide a thick and long foamed material having a high expansion rate by using a resin composition consisting of a polylactic acid resin and a polyolefin-based resin. PSOLUTION: This polylactic acid-based resin-foamed material consists of 100 pts.mass polylactic acid-based resin and 25 to 100 pts.mass polyolefin-based resin. The method for producing the polylactic acid-based resin-foamed material is characterized by foaming the resin composition having 50 mass% and 100 mass% total amount of the polylactic acid-based resin and the polyolefin-based resin based on 100 mass% total amount of the polylactic acid-based resin composition. PCOPYRIGHT: (C)2010,JPO&INPIT