发明名称 |
STRETCHED LAMINATED FILM FOR USE IN PIEZOELECTRIC POLYMER MATERIAL, AND MANUFACTURING METHOD THEREOF |
摘要 |
The purpose of the present invention is to provide a laminate film, and a manufacturing method thereof, which comprises polylactic acid and, while having excellent piezoelectric properties, is not prone to peeling. This stretched laminated film for use in a piezoelectric polymer material is obtained by coextrusion and comprises a layer (A) which has poly-L-lactic acid as the primary component and contains 0.1-10 mass% of an impact modifier, and a layer (B) which has poly-D-lactic acid as the primary component and contains 0.1-10 mass% of an impact modifier. |
申请公布号 |
WO2015083723(A1) |
申请公布日期 |
2015.06.11 |
申请号 |
WO2014JP81934 |
申请日期 |
2014.12.03 |
申请人 |
TEIJIN LIMITED;A SCHOOL CORPORATION KANSAI UNIVERSITY |
发明人 |
YOSHIDA, TETSUO;TAJITSU, YOSHIRO;KATO, ATSUKO;YOSHIMURA, TOMOKA |
分类号 |
H01L41/193;B32B27/36;H01L41/09;H01L41/113;H01L41/45 |
主分类号 |
H01L41/193 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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