| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel reflective material which exhibits excellent reflection properties and particularly excellent light diffusing properties. <P>SOLUTION: The reflective material includes: a resin layer (B) that contains at least two kinds of thermoplastic resins having different solubility parameters (SP values) on at least one surface of a resin layer (A) having internal voids. The reflective material is characterized in that, due to the combination of the thermoplastic resins having different solubility parameters (SP values), the arithmetic mean roughness (Sa) of the three-dimensional surface roughness of the resin layer (B) is at least 0.5 μm. <P>COPYRIGHT: (C)2012,JPO&INPIT |
