Resin coated steel plate, Patrone cap and Patrone body

摘要

According to the present invention, the corrosion resistance and the processability are high, and the resin film is formed on the surface of the colored layer to improve the processability, corrosion resistance, adhesion of the organic resin, etc., and to prevent the exposure of the underlying metal by scratching the surface of the steel plate when the press working or the like is performed The purpose of this invention is to provide a resin coated steel plate. For this reason, the resin coated steel plate of the present invention has an electrogalvanic plating containing at least one or more of cobalt, nickel, molybdenum, or the like on one side of the steel plate, anodic electrolytic treatment or cathodic electrolytic treatment in acidic aqueous solution or nitric acid One of the immersion treatment was treated in an aqueous solution containing N, and the surface of the zinc coated steel plate was colored, and a resin film was formed on the surface of the zinc coated steel sheet. The resin coated steel plate was used to manufacture Patrone cap and Patrone body.