公开(公告)号：US20150090922A1

公开(公告)日：2015-04-02

申请号：US14373564

申请日：2013-02-07

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshiharu Hatakeyama ,  Kenichi Fujikawa ,  Miho Yamaguchi ,  Saori Yamamoto ,  Seiji Izutani

IPC: C09K5/14

CPC classification number: C09K5/14 ,  B29C43/24 ,  B29C43/265 ,  B29C43/30 ,  B29K2063/00 ,  B29K2105/16 ,  B29K2509/04 ,  B29K2995/0013 ,  B29K2995/0094 ,  B29L2007/002 ,  B29L2031/3406 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A thermally conductive sheet is a thermally conductive sheet 1 formed from a thermally conductive composition containing boron nitride particles 2 in a plate shape and a rubber component. The content ratio of the boron nitride particles 2 is 35 vol % or more and the thermal conductivity in a direction perpendicular to a plane direction PD of the thermally conductive sheet 1 is 4 W/m·K or more.

Abstract translation: 导热片是由含有板状氮化硼粒子2和橡胶成分的导热性组合物形成的导热片1。 氮化硼粒子2的含有率为35体积％以上，导热性片1的与平面方向PD垂直的方向的导热率为4W / m·K以上。

公开(公告)号：US20140367883A1

公开(公告)日：2014-12-18

申请号：US14375865

申请日：2013-02-07

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshiharu Hatakeyama ,  Saori Yamamoto ,  Miho Yamaguchi ,  Seiji Izutani ,  Kenichi Fujikawa

IPC: B29C43/24 ,  B29C43/46 ,  B29C43/00

CPC classification number: C09K5/14 ,  B29C43/24 ,  B29C43/265 ,  B29C43/30 ,  B29K2063/00 ,  B29K2105/16 ,  B29K2509/04 ,  B29K2995/0013 ,  B29K2995/0094 ,  B29L2007/002 ,  B29L2031/3406 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A method for producing a thermally conductive sheet includes the steps of preparing a material component containing boron nitride particles in a plate shape and a polymer matrix, forming a long-length sheet from the material component with a calender, and pressing the long-length sheet.

Abstract translation: 制造导热片的方法包括以下步骤：制备含有板状氮化硼颗粒的材料成分和聚合物基质，用砑光机从材料成分形成长长片材，并且将长条片材 。