| 摘要 |
PURPOSE: An information recording media is provided to lead to relatively excellent heat resistance, crystallization characteristics, shocking resistance, durability, and abrasion resistance. CONSTITUTION: The media comprises a supporting layer, and a recording layer which is composed of a first recording layer and a second recording layer. Each of the first and the second recording layers has crystalline polymer whose light transmittance rate is 90 percent and more in an amorphous state, and is 90 percent and less in a crystalline state, resulting in relatively excellent heat resistance, crystallization characteristics, shocking resistance, durability, and abrasion resistance. |
