Method for coating metal part with synthetic resin including post
coating step for heating coated part to eleminate voids
    1.
    发明授权
    Method for coating metal part with synthetic resin including post coating step for heating coated part to eleminate voids 失效
    用合成树脂涂覆金属部件的方法,包括用于加热涂覆部分以使空隙膨胀的后涂覆步骤

    公开(公告)号:US4911949A

    公开(公告)日:1990-03-27

    申请号:US900636

    申请日:1986-08-27

    IPC分类号: B05D1/24 B05D3/02 F04C18/08

    摘要: A method of applying a synthetic resin layer to an outer surface of a metal part, comprising heating the metal part to a temperature higher than a melting point of a synthetic resin, embedding the heated metal part within a powdered mass of the synthetic resin, thereby melting a portion of the powdered mass surrounding the outer surface of the heated melt part, holding the heated metal part within the powdered mass for a time period sufficient to permit the molten portion of the powdered mass to be coated on the outer surface of the heated metal part as the synthetic resin layer, removing the metal part coated with the synthetic resin layer from the powdered mass, and maintaining the removed metal part at a temperature higher than the melting point and lower than a thermal decomposition point of the synthetic resin, to hold the deposited resin layer in a molten state for a suitable length of time, in order to allow the escape of possibly entrapped air from the resin layer.

    摘要翻译: 将合成树脂层施加到金属部件的外表面的方法,包括将所述金属部件加热至高于合成树脂的熔点的温度,将所述加热的金属部件嵌入所述合成树脂的粉末质量中,由此 熔化围绕加热的熔体部分的外表面的一部分粉末质量,将加热的金属部分保持在粉末状物料中一段时间​​,足以允许将粉末状物料的熔融部分涂覆在被加热的熔融部分的外表面上 金属部分作为合成树脂层,从粉末状物质中除去涂覆有合成树脂层的金属部分,并将除去的金属部分保持在高于合成树脂的熔点并低于合成树脂的热分解点的温度下,至 将沉积的树脂层保持在熔融状态一段合适的时间,以便允许可能截留的空气从树脂层逸出。