| 摘要 |
An optical disk substrate recovering apparatus A includes an optical disk storing portion 10, an abrader 20 for abrading a reflecting layer and a recording layer of the optical disk D, a powder collecting device 30 for collecting powdered reflecting materials and recording materials, and an optical disk transferring device 40 for transferring the optical disk D from the optical disk storing portion 10 to the abrader 20 one by one and for transferring the abraded disk substrate 1 to the abraded disk substrate storing portion 50. The devices 20, 30, 40 are sequentially operated to thereby obtain a pure and transparent abraded disk substrate 1 made of synthetic resin from which the reflecting layer and the recording layer are removed.
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