A porous filter plate is a new type of high-efficiency porous filter material made of metal stainless steel powder through powder sieving, moulding, sintering, mechanical welding and other processes because its pores and filtration accuracy can be in a wide range. It is widely used in self-lubrication, filtration, separation, catalysis, flame extinguishing, heat exchange, thermal electron generation, gas distribution, and other fields.
Main application: used for gas and liquid filtration, distribution, etc. Filtration accuracy: 0.2～50μm Thickness: 0.6～3mm Size: 300mm*800mm (special specifications can be customized)
Filtration principle: Porous filter plate is a stainless steel metal porous filter material made by powder metallurgy. Its internal pores are curved and crisscrossed, and the pore size distribution is uniform. The filtration mechanism is a typical deep filtration.
The porous filter plate has excellent properties such as corrosion resistance, high-temperature resistance, high strength, easy-to-ensure filtration accuracy, and easy regeneration; the porous filter plate is made of stainless steel powder after forming and sintering at high temperature, so the surface particles are not easy to fall off; the use in the air The temperature can reach 200-900°C; it is suitable for filtering various corrosive media, such as hydrochloric acid, sulfuric acid, hydroxide, seawater, aqua regia, and chloride solutions such as iron, copper, and sodium. It has excellent mechanical properties and can be machined for cutting, welding, etc. It has high compressive strength, and its internal pressure breaking strength is as high as 5MPa or more; its filtration accuracy is easy to guarantee, and even if it works under high temperature and high pressure, the pore diameter will not be deformed. Its porosity can reach 35-45%, the pore size distribution is uniform, the dirt holding capacity is large, and the regeneration method is simple and can be reused after regeneration. It is suitable for medium and small batches or phased experiments in the laboratory, and the accuracy of the experimental results is higher
Main performance:
1. Uniform pore size, stable shape, and high separation efficiency.
2. High porosity, low filtration resistance and high penetration efficiency.
3. High-temperature resistance can normally be used below 900°C.
4. Good chemical stability, acid and alkali corrosion resistance (PH2-12), and oxidation resistance.
5. No particle falling off, no secondary pollution of the original solution, in line with food hygiene and pharmaceutical GMP requirements.
6. Good mechanical performance, low-pressure difference, large flow rate, can be press-filtered or suction-filtered, and easy to operate.
7. Strong anti-microbial ability, does not interact with microorganisms.
H01W-00282