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BLACK MOLDED ARTICLE, LIGHT REFLECTING MOLDED ARTICLE AND MANUFACTURING METHOD OF BLACK MOLDED ARTICLE

机译:黑模制品,光反射模制品以及黑模制品的制造方法

摘要

PROBLEM TO BE SOLVED: To provide a black molded article having low density with an excellent balance between heat resistance and fluidity, having extremely few white spots on a surface of the molded body, and exhibiting an excellent external appearance with aluminum vapor-deposited.SOLUTION: A black molded article is obtained by molding a resin composition. The resin composition includes: 5-95 mass% of polyphenylene ether (A); 2-94.96 mass% of styrenic resin (B); and 0.04-3 mass% of carbon black (C). A mirror portion is provided on the surface. The number of white spots present within an area of 52.4 mmof the mirror portion is 30 or smaller.SELECTED DRAWING: None
机译:要解决的问题:提供一种低密度黑色模塑制品,在耐热性和流动性之间具有优异的平衡,在模塑体的表面上几乎没有白点,并且在沉积铝的情况下表现出优异的外观。 :通过模制树脂组合物获得黑色模制品。该树脂组合物包括:5-95质量%的聚苯醚(A);和苯乙烯树脂(B)的2-94.96质量%。炭黑(C)为0.04〜3质量%。在该表面上设有镜部。在镜面部分的52.4毫米区域内出现的白点数量为30或更小。

著录项

  • 公开/公告号JP2016138200A

    专利类型

  • 公开/公告日2016-08-04

    原文格式PDF

  • 申请/专利权人 ASAHI KASEI CORP;

    申请/专利号JP20150014577

  • 发明设计人 OYAMADA HIROSHI;YAMAGUCHI TORU;

    申请日2015-01-28

  • 分类号C08L71/12;C08L25/04;C08K3/04;C08J3/22;B29B7/10;C08J5/00;

  • 国家 JP

  • 入库时间 2022-08-21 14:46:23

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