| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of sticking a decorative film material which is excellent in finish properties and a performance. SOLUTION: In an external plate part and/or an internal plate part of the body of an automobile of which the main material is constituted of an aluminum material, an aluminum-coated steel material or a heterogeneous metal material being a combination of the aluminum material with a steel material, the relative roughness of the aluminum material is 0.2μm or below in Ra, while the aluminum material is a base material of a JIS A6000 series aluminum alloy and is subjected to oxide film coating treatment, and the film decorative film material is stuck to the surface of the aluminum material or the aluminum-coated steel material, according to this method of sticking the decorative film material to the body of the automobile. COPYRIGHT: (C)2003,JPO |
