Sintered filter is a product composed by 5 layers or 6 layers wire mesh wich got diffrent mesh no, those wire mesh are sintered together by procedures of vacuum sintering, compressing, rolling, and then finally forming a finished filter product.
 

1st Layer: Protective layer.  (100 mesh plain weave stainless steel wire mesh )

2nd Layer: Control layer. (various according to requiremesh, including 150 - 450 mesh plain weave stainless steel wire mesh and 165 x 600 - 400 x 2800 dutch twill weave stainless steel wire cloth)

3rd Layer: Dispersion layer (100 mesh plain weave stainless steel wire mesh )

4th Layer: Reinforcing layer (12 x 64 mesh Dutch plain weave stainless steel wire mesh )

5th Layer: Supporting layer (64 x 12 mesh Dutch plain weave stainless steel wire mesh )

6th Layer (optional): Supporting layer:  (12 mesh plain weave stainless steel wire mesh, this layer can be saved if 5 layer sintered filter is required)