Sintered mesh filter cloth is a porous metal plate made of multiple layers of stainless steel wire mesh, sintered into a metal plate. It usually consists of 5 layers (or 6-8 layers) of network: protection network layer, filter network layer, protection network layer, reinforcement network layer and reinforcement network layer. Sintered filter elements have high mechanical strength and a wide range of filtration grades. It is a new type of fine filter material used in food, beverage, water treatment, dust removal, pharmaceutical, polymer industry and other fields.
Sintered mesh materials are usually made of stainless steel 304, SS316, SS316L, but according to the customer’s filtration process requirements, alloy steel, Hastelloy, Monel, Inconel and other metal or alloy materials can also be used. Sintered stainless steel filters are the most widely used type of all materials because they have excellent chemical stability and long service life.
Ordinary sintered square mesh woven mesh has good permeability characteristics and low flow resistance. It can be designed into any number and combination of square plain mesh layers to achieve specific flow and filtration characteristics. Its filtration accuracy ranges from 1um to 200um, and the maximum filter plate size can reach 1200×1500mm.
Dutch woven sintered mesh filter has uniform openings and stable air permeable flow, and has high mechanical strength. It is commonly used for powder conveying, laboratory fluidized beds, dryers, coolers and other dry solid materials.
Perforated sintered mesh has perforated metal as a reinforcing layer to support the sintered filter structure. Therefore, it has high compressive strength and mechanical strength. Porous metal sintered filters are widely used in oil wells that need to filter fine particles under extremely high pressure conditions.
