可录光盘行业工艺环境控制

Process circumstance control in recordable optical disc industry

为了适应精密加工和超精密加工达到微米级甚至纳 米级加工要求,必须对它的支持环境严格控制。 这里的支持环境是指精密加工和超精密加工工艺系统 和工人操作经验及技术水平之外必须严格控制的各个 外部环境。它主要包括:空气环境,热环境,振动环 境,声环境,光环境和电场、电磁场环境等。对支持 环境方面所需要的控制品质要求参见表1-1构成支持 环境及控制要求。

This paper introduced the control of manufacture environment in precision and super-precision work. Five different kinds of manufacture environments were explained in detail. In order to get excellent manufacture qualities of recordable disks, manufacturers should pay much more attention to these factors.