发明名称 |
FILTER MEMBER PRODUCING METHOD |
摘要 |
<p>A method for fabricating a filtering member in which overlapping portions of a wire are bonded together in a layered manner through thermal treatment for forming a mesh is disclosed. In accordance with the method, a contact surface pressure between portions of the wire to be bonded together is maintained as equal to or higher than a predetermined level set depending on a thermal treatment condition. In this state, the thermal treatment is conducted such that a bonding portion of the wire has a strength equal to or greater than 4N. <IMAGE></p> |
申请公布号 |
EP1593420(A4) |
申请公布日期 |
2007.04.18 |
申请号 |
EP20040704770 |
申请日期 |
2004.01.23 |
申请人 |
CHUO HATSUJO KABUSHIKI KAISHA |
发明人 |
HIRATA, YUICHI;SUZUKI, HIRONOBU |
分类号 |
B60R21/26;B01D39/00;B01D39/10;B01D39/12;B01D39/14;B60R21/264;(IPC1-7):B01D39/00 |
主分类号 |
B60R21/26 |
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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