TVCTM三价铬电镀工艺操作说明TVC三价铬电镀工艺的研发不但能满足*盐工序的需要，更加是为了满足环境安全的需要。
在*电镀厂和电镀排放物的有毒*，TVC工艺在不产生废弃物情况下，能容忍电流的阻断，有良好均镀能力，提高覆盖能力，降低高电流密度区烧焦。
*的石墨阳**用于TVC工艺，使用寿命长，且不含铅等杂质。
溶液组成                                                                                                                                                                                                                                                                                                                                 材料                      范围                        *值TVC-BC开缸剂          375-450g/l                     410g/l三价铬                20-24g/l                       22g/lTVC-CAT稳定剂         50-70ml/l                      60ml/lTVC-MS湿润剂          2-5ml/l                        3ml/lTVC-EXT络合剂         1-2ml/l                        1ml/l操作条件PH                    2.5-3.0                         2.8温度                  29-35℃                         32℃搅拌                  轻微空气搅拌更好电流密度阴**                  8-16A/dm2                        13A/dm2阳**                  3.25-5.5A/dm2                                     4.25A/dm2阳**板                *的石墨比重                  1.20-1.22（32℃）               1.21（32℃）标签：三价铬镀三价铬镀三价铬白铬工艺三价铬镀 三价铬镀白铬三价铬镀铬三价铬白铬工艺三价铬镀铬厂家 佛山市环保三价铬镀铬 佛山市环保三价铬镀铬厂家[三价铬镀白铬 三价铬镀铬 三价铬 白铬工艺 三价铬镀铬厂家] 佛山市环保三价铬镀铬厂家佛山兴中达供应环保三价铬镀铬工艺电镀白铬铬添加剂铬盐TVC环保三价铬镀白铬