To provide a manufacturing method of interior parts for a vehicle in which a dent does not occur in a film even when a resin is charged in a state where a surface of the film is in close contact with a cavity surface and dwelling pressure is applied at a low pressure.SOLUTION: A manufacturing method of interior parts for a vehicle according to the present invention is a manufacturing method of interior parts for a vehicle in which a surface of a film 4 is in close contact with a cavity surface of a mold 3 and a resin 5 is charged into the cavity and molded, and dwelling pressure is applied at 60 MPa or less. One of the surface of the film 4 and the cavity surface has a surface friction coefficient of 1.0 or less and the other has a mirror surface. According to the manufacturing method of the present invention, it is possible to manufacture vehicle interior parts in which no dent is generated in the film 4.SELECTED DRAWING: Figure 2
【課題】フィルムの表面をキャビティ面に密着させた状態で樹脂を充填し、低い圧力で保圧を行っても、フィルムにへこみが生じない車両用内装部品の製造方法を提供すること。【解決手段】本発明の車両用内装部品の製造方法は、フィルム4の表面を成形型3のキャビティ面に密着させた状態で、樹脂5をキャビティに充填して成形し、60MPa以下で保圧する車両用内装部品の製造方法であって、フィルム4の表面とキャビティ面のうちの一方の表面は、表面摩擦係数が1.0以下であり、他方が鏡面をなしていることを特徴とする。本発明の製造方法によると、フィルム4にへこみが生じない車両用内装部品を製造することができる。【選択図】図2
MANUFACTURING METHOD OF INTERIOR PARTS FOR VEHICLE
車両用内装部品の製造方法
2019-10-03
Patent
Electronic Resource
Japanese
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