发明名称 |
THERMOSETTING RESIN MOLDED ARTICLE AND METHOD FOR PRODUCING SAME |
摘要 |
Embodiments of the present invention provide a thermosetting resin molded article having a surface on which a plated membrane or a painted membrane may be formed without application of a mold release agent, defatting, sanding and primer processing. The thermosetting resin molded article is produced by a method of applying a thermoplastic resin solution obtained by dissolving at least a styrene resin in a solvent to at least a design forming area in a surface of a shaping mold; drying the shaping mold to form a thermoplastic resin membrane; and injecting a thermosetting resin composition into a cavity of the shaping mold and thermally curing the thermosetting resin composition, to obtain a thermosetting resin molded article having a surface on which the thermoplastic resin membrane. The thermoplastic resin solution may be obtained by dissolving the styrene resin and a carbon material in the solvent. |
申请公布号 |
US2016297127(A1) |
申请公布日期 |
2016.10.13 |
申请号 |
US201414888200 |
申请日期 |
2014.11.04 |
申请人 |
PROTO CO., LTD. |
发明人 |
FURUYA Tamio |
分类号 |
B29C45/16;B29C67/24;C25D7/00;C23C18/16;B05D1/04;B29C37/00;C23C18/32 |
主分类号 |
B29C45/16 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing a thermosetting resin molded article, the method comprising the steps of:
applying a thermoplastic resin solution obtained by dissolving at least a styrene resin in a solvent to at least a design forming area in a surface of a shaping mold; drying the shaping mold to form a thermoplastic resin membrane; and injecting a thermosetting resin composition into a cavity of the shaping mold and thermally curing the thermosetting resin composition, to obtain a thermosetting resin molded article having a surface on which the thermoplastic resin membrane, wherein the styrene resin is a polystyrene, a styrene-acrylonitrile copolymerized resin (SAN resin), an acrylonitrile-butadiene-styrene copolymerized resin (ABS resin) or an acrylonitrile-ethylene-styrene copolymerized resin (AES resin), and wherein a temperature of the shaping mold is 40 to 80° C. |
地址 |
Gunma JP |