VERFAHREN ZUM ENTFERNEN EINER REFLEKTIERENDEN SCHICHT VON EINEM AUFZEICHNUNGSTRAEGER SOWIE VORRICHTUNG ZUM DURCHFUEHREN DIESES VERFAHRENS
摘要
<p>A process is disclosed for removing a reflecting layer (15) applied on the plastic substrate (13) of a disk-shaped recording medium (11), by means of a knife-shaped element (21). By moving with respect to each other the recording medium and the knife-shaped element, the recording medium is cut through in a plane parallel to the reflecting layer, so that a shell that contains at least almost the whole reflecting layer is removed and a recording medium part that contains almost the whole substrate is left. The process is carried out by means of a device provided with a holding element for holding the recording medium.</p>
申请公布号
DE4205390(A1)
申请公布日期
1993.08.26
申请号
DE19924205390
申请日期
1992.02.21
申请人
POLYGRAM RECORD SERVICE GMBH, 3012 LANGENHAGEN, DE
发明人
HERING, KARL-HEINZ, 3000 HANNOVER, DE;PLOJ, PETER, 3100 CELLE, DE