发明名称 MANUFACTURE OF SYNTHETIC RESIN MOLDING EXCELLENT IN HAZE PREVENTION PERFORMANCE
摘要 PURPOSE:To obtain a synthetic resin molding excellent in the haze prevention performance by laminating thermoplastic resin films or sheets with a haze preventing film applied on one side thereof and a synthetic resin layer injected through an injection molding integral in a mold. CONSTITUTION:Thermoplastic polycarbonate resin films or sheets 5 and 5' with a haze preventing film applied on one side thereof are punched in the shaped the same as the desired part of a synthetic resin molding and set previously into cavities of molding dies 7 and 7'. Then, a melted resin layer 6 injected through a runner 3 and a gate 4 is thermally fused on the resin films or sheets 5 and 5'. Thus, a synthetic resin molding excellent in the haze prevention performance can be manufactured economically.
申请公布号 JPS60250927(A) 申请公布日期 1985.12.11
申请号 JP19840108147 申请日期 1984.05.28
申请人 MITSUBISHI GAS KAGAKU KK 发明人 KOUDA HIROYUKI;HONMA SEIICHI;SHIMAOKA GOROU;YAMAZAKI KUNIO
分类号 B29C45/14;B29C45/16;B29L11/00 主分类号 B29C45/14
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