Silicon Carbide Honeycomb Filter

Abstract: A silicon carbide honeycomb filter having: honeycomb segments having partition walls that form cells defining a plurality of flow paths, plugging parts that alternately seal the end surfaces of the cells in a checkered pattern, and outer peripheral walls; a bonding material layer filled into grid-form gaps between the honeycomb segments in order to join the honeycomb segments together; and a skin surrounding the joined honeycomb segments, a central intersection among intersections of the grid-form gaps being positioned on or near the center axis of the honeycomb filter, and laminated material non-formation regions being provided in grid-form gaps extending in four directions from the center intersection to adjacent intersections.

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