Maintenance method of perforated metal
author: Amber Feng
2024-10-15
The perforated panel has excellent corrosion resistance, due to the passivation film surface layer, it has a layer of stable oxide on the surface of the way exists in nature, so that it has a longer service life. But in order to serve us for a longer time with its gorgeous appearance and durability, it is necessary to regularly clean and protect the appearance of the perforated metal.
Perforated metal cleaning and protection
- Perforated metal in the process of production to use good cooling water soluble lubricating oil, because the heat conduction of perforated panel is small, thermal expansion. This is also worth noting. And then improve its stamping function. Because its raw materials will be affected by temperature, so we can consider the use of warm processing methods to improve the decorative effect of perforated metal.
- When using perforated sheet, it is inevitable that there are omissions in maintenance. Due to some application environment, it can not be well avoided without touching some media. Therefore, as long as the grasp of some good methods, is not to worry about such a problem. If the oxide film is attached to the surface, but it is colored. Therefore, it is necessary to remove it. The curing agent used is also effective in removing colored materials.
- Perforated metal sheet can play a decoration or beautification effect, so are more like to use perforated sheet as decoration materials, but sometimes can not avoid it and some media touch, so it will cause the phenomenon of discoloring. Often this layer of colored material is oxide film, this fine oxide film must be removed, not only affect the appearance, but also affect the play of function. So you can use a strong alkali solution.

Treatment method after perforation plate mesh blockage
If the mesh is blocked in the process of using the perforated metal sheet filtration, the through-hole should be processed, and the hoister should be added to allow the finer material to be directly grinder. With the wide use of preforated metal, how to maintain and maintain the perforated panel is also an urgent problem for users. In the view of the perforated metal manufacturers, the later maintenance and maintenance, as we use it correctly, after all, the maintenance after damage is never better than never damaged, so we pay attention to the problems and maintenance methods in the later product use. But new users in the use of perforated metal sheet there are certain blind spots and errors. Let's take a look at how the perforated metal sheet is used correctly in the filtration and screening industry:
Perforated metal sheet in the process of filtration, sample screening is the most common occurrence of plugging phenomenon, this is mainly due to the perforated plate hole section slightly tapered, the perforated panel is improperly installed, so that the large aperture up, small aperture down, this is the most likely to occur hole card phenomenon. On the contrary, the correct installation must pay attention to the aperture direction, so that the small aperture is facing up, the large aperture is facing down. Only in this way will not occur mesh clogging phenomenon.
Well, today we will punch the plate blockage and maintenance of the first talk about here.
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