... -aperture ceramic filter plate of non-watertight and airtight as filtering medium,and vacuum degree can get -0.096~-0.097 ... mines, metallurgy,chemistry, food, coal, medicine and environment protection, the filtering precision is 0.2μm~3mm, especially used in sand ... .098MPa ), low moisture of cake.2.High filtration precision, solid content of filtrate<50ppm, which can be recyle used in the ...