UBO

Filter Element, Sintered Filter Cartridges, Manufacturer

Production Process of Stainless Steel Sintered Filter Element

2021-01-11 By zhaozhao

UBO is a comprehensive enterprise integrating production and sales of filters. It specializes in the production of mine screens, wedge wire screens, stainless steel filter elements, stainless steel water cap Johnson screens, barbecue smoke pipes, stainless steel mesh baskets, etc. Our factory is located China's famous "Hometown of Wire Mesh"-Anping County, Hebei Province.
 
Stainless steel sintered mesh filter element is referred to as stainless steel sintered filter element. The filter element is made of standard five-layer sintered mesh superimposed and vacuum sintered. The stainless steel sintered mesh filter element is made of stainless steel sintered mesh. The sintered mesh is divided into five parts: protective layer, filter layer, dispersion layer, framework layer, and framework layer. This kind of filter material has both uniform and stable filtration accuracy and high strength. It is an ideal filter material for occasions with high requirements for compressive strength and uniform filtration accuracy.
 

 
The main difference between the stainless steel sintered mesh filter element and other filter elements is the use of a large number of high-precision welding processes. The stainless steel mesh sintered filter element is cut from the sintered mesh and welded with high precision to form a sintered filter cartridge. The main point of the sintered filter cartridge is the use of a large number of high-precision welding processes. The sintered filter cartridge is rounded and then welded. The roundness of the weld must be ensured. After the welding is flat, the weld will be corrected to make the overall look more beautiful. .
 
The selection of raw materials for the stainless steel sintered mesh filter element, the control of precision, and the later welding process are the three very important factors of the filter element. The products on the market are mixed with beads, inferior materials, low-filled high-filter Some products have extremely low quotations, and customers need to keep their eyes open so as not to outweigh the gains and cause losses in production accidents.
 
The main difference between the stainless steel sintered filter element and other filter elements is the use of a large number of high-precision welding processes. After the stainless steel sintered metal mesh is rolled and rounded, it is welded. The roundness of the welding must be ensured, and the weld seam should be smoothed after welding, so as to make the whole look beautiful and prepare for the next step of overall welding.
 

 
Then the sintered mesh is welded to the end caps at both ends through stainless steel welding wire. The sintered mesh cannot be burnt out during the welding process to prevent local burnout and breakdown, which will cause the filter element to fail to filter. Therefore, the welding environment must be Argon protection. All of the above welding process must have welding tooling and special welding equipment, and the welding technical requirements for workers are also relatively strict. If the bubbling test after welding leaks within the pressure range, the filter element will be scrapped.
The production process of stainless steel sintered filter element is complicated and the material is expensive, but it is effective in use and can be used repeatedly. Therefore, the price is not high in the long term. In addition, if we choose the product specifications we often produce, then this specification We often make the filter element. We have tooling and welding equipment, skilled workers, the price will definitely be low, and the construction period can be shortened. If it is a non-standard model, you need to open a new mold and make tooling and other auxiliary equipment. Higher.
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