초록 ▼

A method of coating an automobile body which is composed of plastic parts and sheet metal parts is provided. The plastic parts are formed with resin materials in which conductive materials are mixed. The plastic parts and the sheet metal parts are given the coating treatment after the two types of p

A method of coating an automobile body which is composed of plastic parts and sheet metal parts is provided. The plastic parts are formed with resin materials in which conductive materials are mixed. The plastic parts and the sheet metal parts are given the coating treatment after the two types of parts are assembled.

대표청구항 ▼

A method of making an automobile body having a metal component and a plastic component comprising, in order, the steps of: (a) forming said plastic component by mixing and molding a plastic resin with an electrically conductive material such that said plastic component has a surface resistivity of b

A method of making an automobile body having a metal component and a plastic component comprising, in order, the steps of: (a) forming said plastic component by mixing and molding a plastic resin with an electrically conductive material such that said plastic component has a surface resistivity of between 5.0×102 and 1.0×106 ohm-cm; (b) joining said plastic component to said metal component, thereby forming an automobile body assembly; (c) applying an undercoating to said automobile body assembly by immersing said automobile body assembly in an electrodeposition cell, wherein said undercoating adheres selectively only to said metal component; and (d) applying a subsequent coating to said automobile body assembly by electorstatic coating, wherein said undercoated metal component and said plastic component receive an electrostatic coating film.