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首页> 外文会议>International Symposium on Optical Memory and Optical Data Storage; 20050710-14; Honolulu,HI(US) >Environmentally Friendly DVD-ROM Using Polylactic Acid Polymer Alloy As a Substrate
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Environmentally Friendly DVD-ROM Using Polylactic Acid Polymer Alloy As a Substrate

机译：使用聚乳酸聚合物合金为基材的环保型DVD-ROM

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摘要

Polylactic acid (PLA) is a plant-based plastic, which is derived from annually renewable resources such as com, thus it is an environmentally friendly material. However, the thermal resistance of pure PLA is insufficient for optical disc use. To improve the thermal resistance we developed a newly polymer alloy that consists of a PLA as a main component, and fabricated a DVD-ROM whose substrate is made of the new polymer alloy. This disc showed excellent static optical property, and satisfied with the fundamental specifications of physical and signal characteristics. The results of high temperature and humidity tests reveals that the PLA-polymer alloy DVD-ROM with an 8cm diameter has the durability on room use and distribution from a factory to consumers.
机译：聚乳酸（PLA）是一种植物性塑料，它是从每年可再生资源（例如com）中提取的，因此是一种环保材料。但是，纯PLA的耐​​热性不足以用于光盘。为了提高耐热性，我们开发了一种以PLA为主要成分的新型聚合物合金，并制造了DVD-ROM，其基板由新型聚合物合金制成。该光盘显示出优异的静态光学性能，并满足物理和信号特性的基本要求。高温和高湿测试的结果表明，直径为8厘米的PLA聚合物合金DVD-ROM具有在室内使用和从工厂分配到消费者的耐久性。

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