Die for molding ceramic honeycomb structure
AssigneeHitachi Metals, Ltd.
InventorTomohisa Ogata
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Abstract
A die comprising molding grooves arranged in a lattice pattern and moldable-material-supplying holes communicating with the molding grooves for molding a ceramic honeycomb structure, the molding grooves having width of 0.05-0.5 mm, the moldable-material-supplying holes being arranged in every intersecting portions of the molding grooves, or in every other intersecting portions of the molding grooves in a checkerboard pattern, and an average distance between the centers of the intersecting portions of the molding grooves, at which the moldable-material-supplying holes are arranged, and the center axes of the moldable-material-supplying holes being 10-100 μm.
Claims4
A die comprising molding grooves arranged in a lattice pattern and moldable-material-supplying holes communicating with said molding grooves for molding a ceramic honeycomb structure, said molding grooves having width of 0.05-0.5 mm, said moldable-material-supplying holes being arranged in every intersecting portions of said molding grooves, or in every other intersecting portions of said molding grooves in a checkerboard pattern, center axes of said moldable-material-supplying holes being dislocated from the centers of the intersecting portions of said molding grooves, and an average distance between the centers of the intersecting portions of said molding grooves, at which said moldable-material-supplying holes are arranged, and the center axes of said moldable-material-supplying holes being 10-100 μm.
Dependencies are inferred from the claim text.