摘要 |
PROBLEM TO BE SOLVED: To provide a mold for in-mold coating molding for controlling a fluidized state of a coating material in a mold cavity to set the fluidizing terminal of the coating material to a part exerting no effect on appearance. SOLUTION: A projection or a movable piece for controlling the fluidizing terminal of the coating material is arranged to the surface of the mold cavity and controlled so that the fluidizing terminal of the coating material becomes a part exerting no effect on the appearance. For example, a projection is arranged to the surface of the mold cavity on a coating material injection side at a part where the surface parts of opposed resin molded products exert no effect on the quality of the appearance of the molded product. The height of the projection is formed so as to become larger than the thickness of a coating while at least a part of the side surface of the projection is formed so as to be inclined in a mold on-off direction and the filling of the surface part of the resin molded product opposed to the projection with the coating material is dilayed to perform control so that the fluidizing terminal of the coating material becomes a part exerting no effect on the appearance of the resin molded product. By this constitution, the good resin molded product can be obtained. COPYRIGHT: (C)2004,JPO
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