发明名称 |
METHOD OF CUTTING CERAMIC HONEYCOMB MOLDED ARTICLE |
摘要 |
<p>The present invention provides a cutting method of a ceramic honeycomb formed body 5 for cutting the ceramic honeycomb formed body 5 with a fine line stretched at an appropriate tension substantially at right angles to the direction of throughholes 9 thereof. The method comprises the steps of providing a cutting guide groove 10 running through the outer periphery of the ceramic honeycomb formed body substantially at right angles to the direction of throughholes 9, and putting a fine line 2 to the cutting guide groove 10, to cut the ceramic honeycomb formed body 5 only by pressing the fine line 2 against the ceramic honeycomb formed body 5. By using this cutting method, it is possible to cut a ceramic honeycomb formed body having thin diaphragms of under 125 mu m without causing a distortion. The possibility to reduce the cutting frequency of the fine line leads to possibility to improve the cutting efficiency. <IMAGE></p> |
申请公布号 |
EP1116563(B1) |
申请公布日期 |
2011.03.23 |
申请号 |
EP20000946452 |
申请日期 |
2000.07.24 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
MIYAKAWA, TAKASHI;UEDA, YUJI;SUGIYAMA, SATOSHI |
分类号 |
B24B27/06;B28D5/04;B28B11/14;B28B11/16;B28D1/08 |
主分类号 |
B24B27/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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