发明名称 |
Apparatus for continuously bonding and/or consolidating of web material by ultrasonics |
摘要 |
The apparatus includes an ultrasonic converter (28) which is attached to the amplitude transformer (24), so that length of the rotating roller (22) is equal to or greater than one of a lambda half wave of the imposed oscillation. |
申请公布号 |
EP1900499(A2) |
申请公布日期 |
2008.03.19 |
申请号 |
EP20070021514 |
申请日期 |
2004.02.20 |
申请人 |
HERRMANN ULTRASCHALLTECHNIK GMBH & CO. KG |
发明人 |
SCHNEIDER, ARNOLD |
分类号 |
B29C65/08;B06B3/00;B29C59/04;B29C65/00 |
主分类号 |
B29C65/08 |
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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