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任何一种 DVD光盘都是由信息记录层、介质保护层、金属反射层……等薄膜组成的二层、三层或多层光匹配的薄膜体系。不同膜系要用不同的真空淀积技术制备 ,各制备单元最终连成完整的光盘生产线。本文着重论述各类光盘薄膜材料的真空淀积技术和相应的生产线 ,旨在探讨光盘生产线国产化的前景
Any one of the DVD discs are by the information recording layer, the medium protective layer, the metal reflective layer ... ... and other films composed of two, three or more layers of light-matching film system. Different membrane systems have to be prepared by different vacuum deposition techniques, and the preparation units eventually become complete optical disk production lines. This article focuses on various types of optical disc film vacuum deposition technology and the corresponding production line, aimed at disc production line localization prospects