| 摘要 |
PROBLEM TO BE SOLVED: To provide a stretched film comprising a polylactic acid resin composition which has a high relative crystallinity and is excellent in impact resistance and bleeding resistance, a method for producing the stretched film, and a packaging material comprising the stretched film.SOLUTION: A stretched film comprising a polylactic acid resin composition contains a polylactic acid resin and a plasticizer containing an ester (A) represented by following formula (I): RO-(EO)-CO-R-COO-(EO)-R(I) (wherein Ris an alkyl group having 1-4 carbon atoms; Ris an alkylene group having 2-4 carbon atoms; Ris an alkyl group having 1-4 carbon atoms; EO is an oxyethylene group; and m and n are integers of 1-3). |
