Must do derusting and to oxidation film processing, generally use chemical polishing or electrolytic polishing.
必须先做除锈及去氧化膜处理,一般使用化学抛光或电解抛光。
2
The results show that, after being treated by ac phosphoric pore broadening, the electrolytic coloring performance of the anodizing aluminium film varies obviously.
结果表明,铝阳极氧化膜经磷酸溶液交流扩孔后,氧化膜的电解着色性能发生了明显变化。
3
Products wanted: Raw materials for aluminium electrolytic capacitors and plastic film capacitors.