Method of manufacturing a die for extruding honeycomb articles
A plurality of individual pre-shaped cores or pins are initially positioned in a prearranged orientation upon an outlet surface of a die body by means of a plate of photosensitive glass or glass-ceramic material which has been etched to form a mask with the desired pattern or arrangement of openings...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A plurality of individual pre-shaped cores or pins are initially positioned in a prearranged orientation upon an outlet surface of a die body by means of a plate of photosensitive glass or glass-ceramic material which has been etched to form a mask with the desired pattern or arrangement of openings for orienting said cores or pins upon said die surface for subsequent securement thereto such as by welding. |
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