FIELD: manufacture of porous polymeric materials. SUBSTANCE: method involves the use of powders which are not granulated after polymerization. Porous blank of filter cartridge is molded in one of more stages of isostatic pressing accompanied by vibration of blank. Porous blank of filter cartridge is baked in metal mold which provides for contact between blank and one or two end parts which are compression-molded in advance from the same powder. EFFECT: higher efficiency. 3 cl, 1 tbl
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