摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a urethane molded product, enabling a reduction of production steps, operation manpower and production cost especially in in-mold coating performing molding and coating of the molded product simultaneously, and enabling mirror finishing of the coated surface of the molded product. Ž<P>SOLUTION: This method for producing the urethane molded product comprises performing mirror finishing and metal plating on the surface of the mold, applying a mold-release agent to coat the surface of the plated metal, and thereafter injecting a urethane resin into the cavity of the mold. It is preferable to use a sandpaper of ≥800 count for the mirror finishing step, to employ hard chrome plating for the metal plating and further, to apply ≤1 μm fluorine-based mold-releasing agent for the mold-releasing agent. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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