| 摘要 |
<p>The tool consists of a block of steel, into which there is pierced, starting from a first face, a network of holes serving for the admission of the ceramic paste and each opening at one of the intersections of a network of slots which are made starting from a second, opposite face of the block. The depth of the holes (1a) of the network of holes is such that each of these holes penetrates into the slots (11, 12) of the network of slots over a length which is at least of the order of the diameter of the hole. Application in the manufacture of monobloc extrusion dies for thin- wall alveolar ceramic articles. <IMAGE></p> |
