| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polylactic acid-based film showing excellence in light weight and a mechanical property. <P>SOLUTION: The polylactic acid-based film has a layer A containing a polylactic acid-based resin and a filler and a layer B mainly composed of a polylactic acid-based resin mounted on at least one surface of the layer A. An apparent specific density of the whole laminate film is equal to or less than 1.1 g/cm<SP POS="POST">3</SP>. <P>COPYRIGHT: (C)2013,JPO&INPIT |
