What are the ways to distinguish the quality of aluminum frame
2020-08-07
The aluminum frame has many characteristics and advantages, so it is widely used in many industries. The frame is generally used in the industrial field. There are many aluminum frames on the market. What methods can we use when purchasing an aluminum frame? To distinguish the quality of the framework?
1. Whether there is an oxide film on the surface
The selection of good aluminum profiles is very important. The brand processing plant not only selects good raw materials in the production and processing but also performs the anodizing treatment on the surface of the aluminum profiles. Therefore, the surface of the aluminum profiles of good quality will have a thick layer oxide film.
2. Is the surface smooth?
The high-quality aluminum frame is not only exquisite on the surface, but the material is not skewed. Also, the frame aluminum frame must have a high degree of flatness, which can ensure that it can bear different weights during use and will not be easily deformed.
3. Is the surface color consistent?
If the aluminum material used for aluminum is recycled aluminum and waste aluminum is added, the aluminum frame produced will appear dark black. The high-quality aluminum frame generally uses high-quality aluminum ingot raw materials, so the aluminum produced is not only The color of the surface is uniform, and the surface will appear beautiful silvery white.
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