The Reason for Interference Aluminum Oxidation Color-WJW Aluminum Supplier Aluminum
Author： WJW Aluminum Window Manufacturers
Everyone can see in daily life that all kinds of metal products are processed, and they are also refreshing. The most obvious performance is that they have colored. 比方手机外壳汽车外壳五金零部件铁桶雨伞奖牌飞机火箭钢材金属盒子等等而上色的办法也有多种多样氧化上色油漆上色电镀上色etc. However, the editor of this article in Guangzhou oxidation plant is about the problem of aluminum oxidation and color. Analyze the reason for interfere with aluminum coloring: 1. There are irrelevant objects in the solution in the oxide pool. These objects that are not related to oxidation coloring will greatly affect the generation of aluminum oxidation film, or after generating, the quality is not good, and it will lose the due performance after the oxidation. These unrelated objects are: binary and three -valent aluminum ions, tin ions, copper ions, salt ions, etc., must be cleared in time, or minimize. 2. There is an impact of interference coloring in the oxidation pool. For example, too much or too little salt ion, or the speed of exercise is too fast and too slow, it is not controlled, it has an impact. In the process of coloring, temperature is also one of the important influences. In general, the temperature must be controlled between 16 degrees and 18 degrees. If it is too short, the color is not abundant. Scattered. Third, the fundamental material impact in the oxidation pool. The fundamental material is the easiest to be negligible, the quality of the water, the pH of the water, the cleaning of the container, etc. If the chlorine is too high, the acid and alkali, the container has dirt, it will also affect the oxidation color. In fact, there are many reasons for the interference of aluminum oxidation and coloring. There are many interference elements of other metal and plastic items, which will not be less than aluminum oxidation.
