近十年来,在镀锡板的制造中引入了连铸钢原板、低镀锡量电镀技术、钝化和表面处理技术的改进,镀锡板的生产成本大大降低,质量大大提高,适应性更加广泛,同时由于镀锡板使用的冲拨罐技术,电阻焊技术及易开罐技术的发展增强了它的竞争力,因而在食品、饮 In the past ten years, the continuous casting steel plate, the low tin plating electroplating technology, the passivation and the surface treatment technology improvement have been introduced in the manufacture of tinplate, the production cost of the tinplate has been greatly reduced, the quality has been greatly improved and the adaptability has been further improved Extensive, at the same time due to the use of red tin plate tinting technology, resistance welding technology and the development of easy-open-can technology to enhance its competitiveness, which in food, drink