Filter and net with three -layer composite sintering

The utility model discloses a filter and net with three -layer composite sintering, a serial communication port, including the protective layer, divide a fluid layer and a control layer three -layer metal mesh grid piece, the protective layer be first layer woven wire cloth's casing ply, the dispersion layer of dividing the fluid layer be second floor woven wire cloth, control layer be third layer woven wire cloth's a smart filter layer, the protective layer, divide fluid layer and control layer three -layer metal mesh grid according to 0-90 arbitrary perspective arrangement, adoption vacuum high temperature diffusion welds that the sintering is as an organic whole to form. The utility model provides a sintering net filter element, it is big, yielding effectively to solve present filter element flow resistance, and problem that intensity is low has reduced the life who has improved the sintering net when number of piles of filter screen is woven to the metal, has improved the quality of product for the possibility greatly reduced who is jumped the queue by the debris of filter in the filter media, the flow resistance obtains effectual reduction, excellent in use effect, intensity is enough, and is longe -lived, and the filter effect is stable, and economy and social are showing.