As we all know, the quality of aluminum profiles sold in the aluminum profile market is uneven, resulting in many unqualified aluminum profiles in the market. Some bad merchants, in order to seek profits at all costs, led to the aluminum profile market sales chaos, consumers do not know how to judge whether the aluminum profile is qualified.
Formal and professional CNC processing manufacturers of aluminum frame will strictly select materials to ensure product quality, because only by improving the quality can they have good reputation. Naturally, there is no need to worry about marketing. So now the market situation, aluminum profile unqualified performance in what aspects?
In order to reduce the thickness of the aluminum oxide film, the thickness of the oxide film is not qualified, resulting in the reduction of the corrosion resistance of the aluminum film. The film thickness of aluminum profile processed by CNC should not be less than 10 μ M.
CNC machining of aluminum frame
Shortening the sealing time will result in poor sealing, which will affect the corrosion resistance and pollution resistance of aluminum profiles.
The reason for the disqualification of form and position tolerance is that the extrusion press is too old, or the CNC processing equipment of aluminum frame is relatively outdated, which will lead to the poor cooperation between aluminum profile and parts, and even worse, it can not be used.
The manufacturers familiar with CNC processing of aluminum frame all know that the thinner the wall thickness of aluminum profile, the lower the cost. The wall thickness of qualified profile needs to be measured with caliper, which can not exceed or be lower than the tolerance range, which is the so-called unqualified wall thickness.
If the products processed by CNC aluminum frame are unqualified, it will seriously affect the interests of the company. Don’t say that any unqualified products can be sold. From a long-term point of view, this is harmful to others and not beneficial to oneself. If aluminum frame CNC processing enterprises want to develop, they must guarantee the quality of products and do a good job in after-sales service.
About the author