The present invention is zinc (Zn) ion: 70 to 120 g/L, sodium sulfate (Na 2 SO 4 ): 15 to 35 g/L, sulfuric acid (H 2 SO 4 ): 10 to 50 g/L and phenol formaldehyde resin (Phenol formaldehyde resin): A plating solution for plated steel sheet containing 1 to 12 g/L is provided.
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机译:本发明是锌(Zn)离子:70至120g / L,硫酸钠(Na 2 sum> SO 4 sub>):15至35g / L,硫酸( H 2 sup> SO 4 sub>):10至50g / L和酚醛树脂(酚醛树脂):镀覆钢板的电镀液,含有1至12g / L.提供。
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