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本文着重介绍了日本浅田太平发明的铝阳极氧化膜电解着色法——浅田法及以此为基础发展起来的着色方法。由于电解着色法较自然发色法成本低、着色范围广、操作简便,耐光性、耐候性等优于染色法,因此,非常适合室外铝建筑材料的着色。同时也可用于仪器仪表面板、表牌、家用电器等铝件的表面装饰性着色。一、铝阳极氧化膜着色法铝阳极氧化膜着色法按着色的方法可分为染色法和金属析出法。 1.染色法染色法为铝阳极氧化膜浸渍在染料溶液
This article focuses on Japan Asada Tappa invented the aluminum anodized film electrolysis coloring - Asada law and the basis of the development of the coloring method. Electrolytic coloring method is more suitable than natural coloring method because of its low cost, wide coloring range, easy operation, light resistance, weatherability and so on, which is very suitable for coloring aluminum outdoor building materials. At the same time can also be used for instrument panel, table cards, household appliances and other aluminum decorative surface coloring. First, the aluminum anodized film coloring method Anodized aluminum coloring method according to the coloring method can be divided into dyeing and metal precipitation method. 1. Dyeing method for the aluminum anodized film immersed in the dye solution