发明名称 |
Device for ultrasonic welding of at least two plastic foil layers |
摘要 |
The invention relates to a device for ultrasonic welding of at least two plastic foil layers for manufacturing for example a package. The device comprises at least one sonotrode and at least one anvil positioned opposite each other and each being provided with a pressure surface. The pressure surfaces can be moved away from each other and towards each other from a position of rest to a welding position and vice versa, the pressure surfaces in the welding position forming a welding section as well as a flow-out section. The pressure surfaces in the flow-out section have at least two pressure surface areas extending substantially parallel to each other for supporting the foil layers. |
申请公布号 |
US8435368(B2) |
申请公布日期 |
2013.05.07 |
申请号 |
US20100899318 |
申请日期 |
2010.10.06 |
申请人 |
ROMIJN BAREND BASTIAAN;JANSSEN IVAN JACOBUS;KOEHLER HANNES;ROBERT BOSCH PACKAGING TECHNOLOGY B.V. |
发明人 |
ROMIJN BAREND BASTIAAN;JANSSEN IVAN JACOBUS;KOEHLER HANNES |
分类号 |
B32B37/00 |
主分类号 |
B32B37/00 |
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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