依靠洁净室和自净系统保证光盘品质

Assuring the qualities of optical media by cleaning room and self-cleaning system

随着技术的发展,光盘产品的存储容量也越来 越大,各种格式的高密度光盘不断推出。例如,仅 就目前已经普及的DVD而言,其数据存储密度远高 于CD类产品,最小凹坑的长度仅为0．4μm,道间距为 0．74μm,采用波长为635-650nm的红色激光器作为光 源来读取数据。从CD到DVD。

Clean air, suitable indoor temperature and stable air flow are the most important factors of the perfect environment for high quality optical disc manufacture. All these things are carried out by clean room and self-cleaning system of production line.