| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating method by which a highly adhesive double- layered coating film is formed on a polyolefin molding. SOLUTION: A first primer containing >=70 wt.% chlorinated polyolefin, in a solid component ratio, and a second primer containing <70 wt.% chlorinated polyolefin, in a solid component ratio, are applied on the polyolefin molding, then an overcoat coating is applied, and the molding is coated by this method.
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