Method for the extrusion of ceramic filter media

Details Method for the extrusion of ceramic filter media Method for the extrusion of ceramic filter media

1997-08-06

1999-07-20

Chin, Peter

Plastic and nonmetallic article shaping or treating: processes

Outside of mold sintering or vitrifying of shaped inorganic...

Producing microporous article

264 43, 264 44, 264632, 264634, 264638, 264639, 264678, 264679, 264150, 26417711, 26421111, 55523, 55DIG5, 2105101, 502412, 502439, B29D 2300

Patent

active

059253096

ABSTRACT:
A method of manufacturing ceramic filter media for water filters involves the steps of mixing a plurality of raw ceramic materials and a plurality of extrusion-aid materials to form a mixture of constituent materials, extruding the constituent materials to form tubular filter media, drying the tubular filter media, and firing the tubular filter media to create ceramic tubular filter media. The step of drying the tubular filter media preferably comprises placing the tubular filter media on top of rotating rollers which dries the tubular filter media evenly and preserves the desired characteristics of the tubular filter media.

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