| 摘要 |
PROBLEM TO BE SOLVED: To provide a protector for a recording disk which ensures writing by protecting a recording surface against UV rays. SOLUTION: This protector has a plastic basic sheet 1, a UV shielding layer 2, and a tacky adhesive layer 3 which is freely stickably and separably stuck to the recording surface R1 of the recording disk R. The UV shielding layer 2 consists of a vapor deposited aluminum layer. |
