一、引言光盘存贮技术是一门“知识密集”的崭新的信息存贮技术。光盘的制造及性能的测定是光盘存贮技术的关键之一。由于光盘存贮的高密度、长寿命以及其它一些特性,使得光盘的制造及检测具有一些特殊性与难度。本文介绍了CD音频盘和LD视频盘的制作过程和关键,并重点讨论了注塑成形法和 I. INTRODUCTION Optical disc storage technology is a brand-new information storage technology with “knowledge intensiveness”. The manufacture of optical disks and the determination of their performance are key to optical disc storage technology. Due to the high density of optical storage, long life and other characteristics, making the manufacture and testing of optical discs with some particularity and difficulty. This article describes the CD audio disk and LD video disk production process and the key, and focuses on the injection molding method and