Patent ID: 8236893

Claim:
A polylactic acid-based resin molded article which is a molded article formed from a polylactic acid-based resin composition comprising: a polylactic acid-based resin (A), a polypropylene (B) including a non-crystalline polypropylene having a crystallinity of 0% by weight, and a modified ethylene-α-olefin copolymer (C1) or a modified polyolefin (C2), wherein an annealing treatment during or after molding of resin for accelerating crystallization of the polylactic acid-based resin (A) is applied to said resin molded article, wherein the polypropylene (B) is blended in an amount of from 10 to 90 parts by weight based on 90 to 10 parts by weight of the polylactic acid based on resin (A), and the modified ethylene-α-olefin copolymer (C1) or the modified polyolefin (C2) is blended in an amount of from 1 to 20 parts by weight based on 100 parts by weight and total of the polylactic acid-based resin (A) and the polypropylene (B), and wherein a crystal nucleus agent is added to the polylactic acid-based resin composition in an amount of from 0.1 to 10 parts by weight based on 100 parts by weight of the polylactic acid-based resin (A).