Method for manufacturing honeycomb structured body

摘要

An object of the present invention is to provide a honeycomb structured body having a high dimensional accuracy, and a method for manufacturing a honeycomb structured body according to the present invention comprises the steps of: manufacturing a pillar-shaped honeycomb molded body having a large number of cells disposed in parallel with one another in a longitudinal direction with a cell wall therebetween by extrusion-molding a raw material composition including a ceramic powder and a binder; carrying out a firing treatment on the honeycomb molded body to manufacture a honeycomb fired body; holding both end faces of each of the honeycomb fired bodies with a holding member after positioning a plurality of the honeycomb fired bodies on a predetermined position; injecting an adhesive paste into a gap between the plurality of honeycomb fired bodies held on the predetermined position; and drying and solidifying the adhesive paste to form an adhesive layer.