发明名称 |
Filter member producing method |
摘要 |
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.
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申请公布号 |
US7640663(B2) |
申请公布日期 |
2010.01.05 |
申请号 |
US20050542537 |
申请日期 |
2005.07.18 |
申请人 |
CHUO HATSUJO KABUSHIKI KAISHA |
发明人 |
HIRATA YUICHI;SUZUKI HIRONOBU |
分类号 |
B23P15/16;B60R21/26;B01D39/00;B01D39/10;B01D39/12;B01D39/14;B60R21/264 |
主分类号 |
B23P15/16 |
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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