| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat dissipation reflective sheet which is excellent in reflection performance and heat dissipation performance. <P>SOLUTION: The heat dissipation reflective sheet is a porous sheet-shaped material, is composed of a composition containing polyolefin and inert particles with a mean particle diameter of 0.05 to 30 μm, the weight ratio of the polyolefin to the inert particle being 20 to 5:80 to 95, and includes independent or continuous vacant holes with a vacancy ratio of 30 to 90 volume%, wherein a mean secondary particle diameter of the inert particles present in the sheet is 0.2 to 50 μm. <P>COPYRIGHT: (C)2009,JPO&INPIT |
