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MOLDING COMPOSITION FOR LAMP REFLECTING MIRROR, AND MANUFACTURE OF LAMP REFLECTING MIRROR AND LAMP REFLECTING MIRROR USING THE MOLDING COMPOSITION
MOLDING COMPOSITION FOR LAMP REFLECTING MIRROR, AND MANUFACTURE OF LAMP REFLECTING MIRROR AND LAMP REFLECTING MIRROR USING THE MOLDING COMPOSITION
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机译:用于灯反射镜的成型组合物,以及使用该成型组合物制造灯反射镜和灯反射镜的方法
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摘要
PROBLEM TO BE SOLVED: To obtain a high-accuracy reflecting mirror base body; having heat resistance, dimensional stability, surface smoothness, and strength; by forming a lamp reflecting mirror through using a composition containing two kinds of resin, etc., having two transition temperature points. ;SOLUTION: A reflecting mirror base body is formed by using a composition containing an unsaturated polyester resin, a glass fiber, and a nonorganic filler body having a glass transition point of 150C or more, and a thermoplastic resin having a glass transition point of 150C or less. Then, a high accurate lamp reflecting body base body, having heat resistance, dimensional stability, surface smoothness, and strength can be obtained, and also a high-accurate and high-characteristic lamp reflecting mirror can be obtained by forming a metallic reflecting coating on the surface of this base body.;COPYRIGHT: (C)1997,JPO
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