Ceramic-honeycomb-production-line – Xiangtan Weida ...
A method for producing a ceramic honeycomb filter comprising a honeycomb structure having large numbers of flow paths partitioned by porous cell walls, and plugs alternately formed in said flow paths on the exhaust-gas-inlet and outlet sides, said outlet-side plugs having porosity of 65% or less, and the upstream-side end surfaces of said outlet-side plugs having surface roughness Ra of 13 μm or more, comprising the steps of forming the outlet-side …
Get Price