Method for preparing ceramic filter and ceramic filter prepared by the same

摘要

The present invention relates to a ceramic filter prepared by the method of manufacturing the ceramic filter and thus, the manufacturing method of the ceramic filter according to the invention (a) manufactured by using the ceramic slurry containing ceramic fibers of length 0.1~10mm the painted paper as aluminum silicate solution comprising a primary coating and drying; (B) step of the secondary coating and drying the ceramic green paper with the dried aluminum phosphate solution; And (c) comprising the step of firing the dried ceramic green paper obtained in the step (b), and the ceramic filter according to the present invention while having an excellent mechanical strength because of its bonding strength between the ceramic fibers very good , because of the clogging of the small pores between the ceramic fibers so it represents an excellent porosity and gas permeability is also excellent collecting efficiency of the fine particles can be applied very useful in automotive exhaust systems. ; Ceramic filters, mechanical strength