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公开(公告)号:US5209027A
公开(公告)日:1993-05-11
申请号:US819067
申请日:1992-01-10
CPC分类号: B24B21/004 , B24B21/06
摘要: The rear surface of a stamper for use in the manufacture of optical disks should be polished to precision. A length of abrasive tape is fed across the stamper in pressure contact with the rear surface of the stamper through a pressure roller having a rubber sleeve with a hardness of up to 80 degrees as measured according to ASTM D 2240 type A while the stamper is rotating.
摘要翻译: 用于制造光盘的压模的后表面应精确抛光。 砂带的长度通过压力辊与印模的后表面进行压力接触,压辊具有橡胶套筒,该橡胶套筒的硬度可达到80度,根据ASTM D 2240型A测量,同时压模旋转 。