| abstract |
The present invention relates to a polylactic acid foam sheet and a method for producing the same, and more particularly, to a foam sheet which is produced by extruding a composition comprising polylactic acid, a foaming agent, a chain extender, a nucleating agent and a crystallization promoter; And a non-foam layer formed on one or both surfaces of the foam layer and produced by extruding a composition comprising polylactic acid and a crystallization promoter, wherein the foam layer and the non-foam layer are co- Polylactic acid multilayer foamed sheet, heat-resistant molded article and method for producing the same. |