| abstract |
The object of this invention is to provide a polylactic acid based film, which is excellent in flexibility, heat resistance, bleed-out resistance, durability, and excellent in the processing properties for exhibiting good moisture permeability such as extensibility, embossibility and so on. The polylactic acid based film according to this invention contains: a polylactic acid based resin as the resin (A), a thermoplastic resin except polylactic acid based resin as the resin (B), a compound processed by a surface processing agent as the filler (C), the aforementioned polylactic acid based resin containing a crystallic polylactic acid based resin and an amorphous polylactic acid based resin, and including a composition that contains 10 to 95 % by mass of the resin (A) and 5 to 90 % by mass of the resin (B) in the total 100% by mass of the resin (A) and the resin (B), and contains 10 to 400 parts by mass of the filler (C) relative to total 100 parts by mass of the resin (A) and the resin (B). |