| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminate film that can obtain superior resonance characteristics when applying voltage, and to provide a method for manufacturing the laminate film. <P>SOLUTION: The laminate film and the method for manufacturing the same are provided. The laminate film satisfies (i)-(iv) as follows: (i) the laminate has an oriented film layer L comprising a resin L having a poly-L lactic acid as a main component, an oriented film layer D comprising a resin D having a poly-D lactic acid as a main component, and a conductive layer M; (ii) the laminate has the conductive layer M on at least one surface; (iii) the layer L and the layer D are alternately laminated via the conductive layer M, the total number of the layers L, D being equal to or exceeding three; (iv) there is not an adhesive layer of a thickness of 1,000 nm or more between the layer L and the conductive layer M, and between the layer D and the conductive layer M. <P>COPYRIGHT: (C)2013,JPO&INPIT |
