According to the oxidation plant, the hydrated crystal film formed at the high temperature of hard oxidation, especially at the melting point, is a very stable and irreversible crystal film, and its appearance has changed a lot. In addition to being compared to the iPhone, it is also hard. The oxidized and anodized mobile phone cases are the rose gold case that most people love on the market at this stage. The lower the strength of hard oxidation and anodic oxidation, the higher the surface roughness of the film layer.

Oxidation plant said that the hard anodized bath produces an extremely hard, high temperature, wear resistance, high resistance, and corrosion resistant aluminum oxide on the aluminum material. This very high surface strength complements the aluminum alloy's own characteristics of lightness, strong reflectivity, and cost reduction. The Brinell hardness of HV300 further improves the process performance, organic chemical characteristics and physical properties of the material itself. If the aluminum surface has any The shortcomings of blistering, scratches, peeling, and not smooth are generally sulfuric acid solution and its hydrochloric acid plus organic matter, such as hydrochloric acid, sulfamic acid, etc.

The oxidation plant stated that the quality of the aluminum alloy hydrochloric acid anodized oxide film is good or bad, and the key to the anti-corrosion safety protection characteristics is the composition of the aluminum alloy, the thickness of the film and its anodizing process standards, and the porosity diameter of the general anodized film It is 0.01~0.03um, and this coloring process is to separate the dye in the water into a single molecular structure, with a diameter of 0.0015~0.0030um, such as temperature, current intensity, application of water and filling and sealing after anodic oxidation Type processing technology and so on.

The oxidation plant stated that AC oxidation is softer and less ductile than DC under the same standard; pitting corrosion is likely to occur when DC oxidation is used, and aluminum and metal products have many characteristics after anodization. Therefore, the aluminum oxidation processing technology is based on metal aluminum. It is widely used in surface emergency treatment. The use of alternating current oxidation can be avoided. With the improvement of communication components, the corrosion resistance of the film is improved, but the color tone is increased, and the coloring performance of hard oxidation and anodization is worse than that of hydrochloric acid film. There are many microplates in the oxidation film chromatography, which can absorb a variety of lubricating fluids, which are suitable for the production of diesel engine cylinders or other wear-resistant parts; the membrane microplates have strong absorption capacity and can be colored into various colors. All kinds of beautiful and beautiful colors. The higher the purity of aluminum, the higher the price, which is one of the reasons for the high price of anodizing.