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A detailed explanation of the etching process of machined aluminum alloy parts with a surface texture close to the appearance of an Apple mobile phone

Parts with high surface texture requirements include: audio panels, electronic cigarette casings, nameplate LOG, watch casings, etc. However, most of the etching process in the industry is on the surface of stainless steel, copper, and titanium alloys, but few people try it on the surface of aluminum alloys, because the chemicals themselves in the etching process are a great damage to the parts. ,

Xiehe aluminum alloy CNC processing manufacturers not only challenge the aluminum alloy material etching process, but also challenge the three-color oxidized aluminum alloy etching parts, which is a very difficult task. At the same time, it is also a very meaningful job, because it can meet the needs of many personalized parts and has accumulated a wealth of experience for us. The following explorations can provide guidance for everyone in the same industry and reduce the failures we have experienced.

1. The distinction of experience in aluminum alloy processing

From the perspective of processing experience, the etching factory distinguishes those who specialize in making stainless steel parts and those who specialize in making titanium alloy parts. We must choose a professional manufacturer that specializes in the production of aluminum alloy parts.

2. Shape distinction of aluminum alloy parts

Distinguish from the shape of the parts, make flat parts and round parts, because the respective equipment is completely different, so the quality and yield rate are also different.

3. Guarantee the depth and surface effect of etching

In order to ensure the depth of etching and the surface effect, there are strict requirements on the concentration ratio of chemicals, and the uniformity of equipment movement is also a factor that affects the quality.

4. Protect the surface of aluminum alloy parts from being affected

In view of the fact that the surface of aluminum alloy parts is not affected by chemicals, we will use electrophoresis to contact the surface with insulating potion. The electrophoresis surface and cleaning method also directly affect the quality of the surface.

Shenzhen Xiehe has explored many ways, mastered this craftsmanship, and worked hard to create value for the industry.

Xiehe has been focusing on aluminum alloy parts for 20 years, such as cnc processing of aluminum parts, with rich experience and punctual delivery.