甲基磺酸亚锡与硫酸亚锡镀哑光锡的比较

摘要

From the experimental verification and cost analysis, the coating and bath performance of matt tin plating were compared between stannous methanesulfonate and stannous sulfate electrolyte. The results show that the stannous methanesulfonate electrolyte has superiorities both on coating and bath performance, but has almost the same cost with stannous sulfate electrolyte. So in the next few years the matt tin plating by stannous sulfate electrolyte will be replaced by stannous methanesulfonate.%从实验验证、成本分析两个方面对甲基磺酸亚锡和硫酸亚锡为主盐的镀哑光锡电解液在镀液性能和镀层性能进行比较,验证了甲基磺酸亚锡镀哑光锡在镀层和镀液方面的性能优势,在成本上,对甲基磺酸亚锡镀哑光锡和硫酸亚锡镀哑光锡做对比分析,发现二者成本接近,综合研究结论为:甲基磺酸亚锡为主盐镀哑光锡在未来几年内,有取代硫酸亚锡的趋势.