FORMATION METHOD AND FORMATION APPARATUS FOR PLATE-LIKE CATALYST

摘要

PROBLEM TO BE SOLVED: To provide a method for forming a plate-like catalyst capable of providing a substrate completely coated with a catalytic component without damaging the substrate. SOLUTION: This method for forming a plate-like catalyst by rolling a depositing a clay-like catalyst component 4 on a substrate 3 by putting the clay-like catalyst component 4 on the substrate 3 having mesh-like holes and then supplying the resultant substrate 3 to a rolling apparatus comprises a first rolling process for forming wherein the face of the substrate 3 to which the catalyst component 4 is supplied is coated with the catalyst component 4 by rolling and the catalyst component 4 is moved to the other face of the substrate 3 to which no catalyst component 4 is supplied through the holes of the substrate 3 to form a plate-like catalyst 5 having projected parts of the catalyst component 4 and a second rolling process for coating the face of the substrate 3 to which the catalyst component 4 is not supplied with the catalyst component 4 by pressing the projected parts of the catalyst component 4 in the plate-like catalyst 5 obtained by the first rolling process.