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Recording component

阅读:489发布:2023-06-18

专利汇可以提供Recording component专利检索,专利查询,专利分析的服务。并且PURPOSE: To avoid the surface coarseness of the plastic base from being affected to the S/N of signal, by providing the macromolecular substance using non-photo- sensitive polymer between the recording thin film emitted with the machining beam and the plastic base.
CONSTITUTION: On the plastic base 1 such as polyvinylchloride resin having preferrably 40°C or more softening point, the non-photo-sensitive polymer solution such as rubber system polymer is coated and dried with spin coating or the like to form the macromolecular layer 2, 0.2 to 1μm thick preferrably. On it, the recording thin film 3 such as calcogen glass is formed with evaporation. Thus, even if unevenness is present on the surface of the base 1, the surface of the thin film 3 can be smoothed with the presence of the layer 2.
COPYRIGHT: (C)1980,JPO&Japio,下面是Recording component专利的具体信息内容。

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