评我国电镀业近况

Comment on Today's Eleetroplating Industry in China

经过“六五”调整及“七五”的技术改造,我国的电镀行业通过专业化调整改造,重新组合,缩短了与国外先进国家的差距,目前估计全国电镀厂点不下10000个,职工人数30万以上,产值20亿以上,但是仍存在有不少问题。本文从电镀技术的几个方面,如电镀前处理和后处理,耐蚀性电镀,防护与装饰性电镀、功能性电镀,铝及铝合金阳极化电解着色、电镀用的原辅材料与设备、三废治理等对比国内外的差距,分析存在的问题,提出发展的方向。最后针对当前电镀行业经济效益差、不景气的问题,分析了造成的原因并提出了4条解决的办法供大家参考。

By rearrangement through the Sixth Five Plan and technical reform during the Seventh Five Plan, the Chinese electroplating industry has been reorganized and its differences from advanced foreign countries have been shortened. At present, it is estimated that there are no less than ten thousand electroplating places throughout the country, with more than three hundred thousand staff members and workers and a total output value of over two billions. However, a lot of problems are still existed. Differences in electroplating techniques between China and other advanced countries are reviewed in various aspects, such as pretreatment and post-treatment of plating, corrosion resisting plating, protective and decorative plating, functional plating, aluminium and Al alloys anodized electrolytic coloring, raw materials and auxiliary materials and instllations used in plating, waste treatment and so on. The problems mentioned above are discussed, and its developing trend is also pointed out. Finally, in view of that the economic profits become lower recently, the causes are found out and four proposals presented for reference.