Aluminum manufacturers explain the common problems of aluminum products

The technical technology is becoming more and more mature, so that more and more aluminum products appear in our life, some friends will say that some problems will be encountered in the use of aluminum products. Harbin Dong Xing Aluminum Co., Ltd is a competent and reliable Aluminum strip manufacturer china.

One problem: by two brands of aluminum combined rough pieces of what are the disadvantages? How do you deal with the most scientific?
Generally speaking, according to anodic oxygen technology, the components made of different grades of aluminum profiles can run normally, but the appearance of the films will be different with different brands. It depends on where the aluminum products are used. If they are used for decoration, it is necessary to explain the situation to the relevant personnel in advance, if not, they should be corrected in time; if it is mainly based on protection, then it is not necessary to consider this factor.

After the anodization of the aluminum products, the workpiece will appear two or three colors. Therefore, in the design, it is necessary to ask for the requirement whether to use the same grade aluminum profile. The same brand, including the number of the welding rod, is the same, so that there will be no double color after welding.
In fact, we want to avoid such a situation. As long as we are in the condition of mechanical processing, no more than two brands of aluminum mixed, the two colored and three colored aluminum products can be avoided. Harbin Dong Xing Aluminum Co., Ltd could provide you with Aluminum coating coil 1100. 

The test of double color and tricolor aluminum is the master of the electroplating process. If there is the above problem, we should correct it immediately.

Question two: how to deal with the empty aluminum products with air leak?
Aluminum products blank in water immersion test, such as the discovery of bubbles welding, should pass back to welding, soak in the water until no more air bubbles appear after anodic oxidation to or conversion coating process, and oxidation treatment in all of the solutions by pollution, the quality of the generated oxide film nature also can not be guaranteed.

At this time, not only will the quality of the batch of aluminum products be disqualified, but also the waste solution will be scrapped. All the solutions in the solution pool will be scrapped, because it may carry the solution, so that the latter solution can't be used again.