可记录DVD光盘压模的开发

Exploring the stamper making of recordable DVD

一)绪论 光盘压模作为金属模使用在光盘复制生产。可记录 光盘有MO、MD、PD、CD-R／RW、DVD±R／RW及DVD- RAM。这些光盘制造过程大体上分为压模制造,注塑成 型,记录介质涂布,后工序等四个工艺。

After successfully developed CD-R/RW stamper, we now finished DVD-R/+R stamper development. This article describes the process ofDVD-R/+R mastering and stampermaking. Measurement results of the, stampers show that the quality parameters are in specification.