Characteristics of metal filter elements What are the uses of sintered mesh filter elements

Addtime：2022-08-19 08:17:49 Resource：Zhejiang Zhongmao Pneumatic Co., Ltd.

Metal filter is a general term for a tight filter. For the metal filter, the metal filter can be used repeatedly for many times, and the service life of the filter screen is very long, which effectively reduces the production cost. The metal filter is made of metal, has very strong wear resistance and good rigidity, and is not easy to deform during use. And it's very easy to clean.

Metal filters are a very economical and convenient solution not only in industry, but also in air ventilation and air conditioning intake equipment. It is made of multiple layers of metal expansion nets, which has a relatively strong ability to remove dust. The metal filter has low resistance and can be easily cleaned repeatedly. The main materials of metal filters are usually made of high-efficiency filter elements such as stainless steel mesh, sintered felt, honeycomb core and sintered mesh. Metal filters have the characteristics of high efficiency and precision.

Our common sintered mesh filter element is a sintered filter element made of sintered mesh through cutting and high-precision welding, so the sintered mesh filter element is another application of sintered mesh. The sintered mesh is a porous sintered material made of stainless steel wires stacked together according to different structures, after sintering, pressing and rolling. Our common sintered mesh filter element is usually divided into five parts: reinforcement layer, protective layer, filter layer, separation layer and support layer. The various layers are connected to each other and are closely matched to have relatively strong compressive strength and mechanical strength. Compared with the general filter element, the sintered mesh filter element adopts a large number of high-precision welding processes. After the rounding treatment, the seam welding is carried out, and the roundness is fully maintained at the welding place, and after the welding is flat, the correction welding is carried out. The seam makes the whole more beautiful. It is usually used for dispersing cooling materials in high temperature environments. In addition, the sintered mesh filter element has strong plasticity and can be welded and processed into any shape as required, and has good filtration accuracy. In addition, the sintered mesh filter element can also be used as a high-precision, high-reliability, and high-temperature filter material because it has good Corrosion resistance, so it is widely used and is an essential filter equipment in various industries.

Application range of sintered metal filter element:

Mainly used for the filtration of high molecular polymers and pharmaceuticals, hydraulic oil, water treatment, high temperature gas and other media.

Features of sintered metal filter element:

1: uniform and highly accurate porosity;

2: The shape is stable, the filtration resistance is small, and the permeability is high;

3: Good mechanical properties, resistance to impact and alternating loads;

4: High temperature resistance, use high temperature up to 900 ℃

5: The air permeability and separation effect are stable;

6: Good chemical stability, high temperature corrosion resistance;

7: Mature production, seamless welding length up to 1500mm;

8: Easy regeneration, reverse cleaning, long service life.

The multi-layer metal sintered mesh filter element is a special sintered mesh filter element made of multi-layer metal sintered mesh through cutting, rolling, high-precision welding, perfect circle, polishing, etc. The filter has the advantages of high strength and can be backwashed and regenerated.