公开(公告)号：US09969146B2

公开(公告)日：2018-05-15

申请号：US14774036

申请日：2014-03-10

申请人： MITSUBISHI RAYON CO., LTD.

发明人： Takeshi Ishikawa ,  Masao Tomioka ,  Masahiro Osuka ,  Yuuji Fujita ,  Yukichi Konami ,  Takahiro Hayashi

IPC分类号： B32B5/26 ,  B32B27/08 ,  B32B3/26 ,  B32B37/12 ,  C08J5/24 ,  C08K7/06 ,  B32B5/12

CPC分类号： B32B5/26 ,  B32B3/266 ,  B32B5/12 ,  B32B27/08 ,  B32B37/1207 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/00 ,  B32B2262/106 ,  B32B2307/544 ,  B32B2307/546 ,  B32B2307/738 ,  B32B2605/00 ,  C08J5/24 ,  C08J2323/26 ,  C08K7/06

摘要： Provided are a layered substrate that has excellent mechanical properties such as a flexural strength or a flexural modulus applicable to a structural material, the variations in those mechanical properties are small, exhibits excellent formability into a complicated shape, and is able to be molded in a short time, and a method for manufacturing the same. A layered substrate fabricated by layering plural sheets of sheet-shaped prepregs containing a reinforcing fiber oriented in one direction and a thermoplastic matrix resin, wherein the prepreg has a slit penetrating from the front surface to the back surface, each slit is provided so as to intersect with each reinforcing fiber only one time.