发明名称 |
Sonotrode for ultrasonic welding apparatus |
摘要 |
An apparatus and method for ultrasonically welding workpieces that reduces sonotrode adhesion during the ultrasonic welding process. The sonotrode includes a contact surface wherein a fluid is deposited on the contact surface prior to the welding process. The fluid may be applied in different ways, including providing an aperture in the contact surface of the sonotrode. In addition, the sonotrode may be cooled below the dew point of the surrounding atmosphere thus causing moisture to form on the contact surface of the sonotrode. Cooling the sonotrode to a temperature above the dew point also reduces sonotrode adhesion during the ultrasonic welding process.
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申请公布号 |
US2003066863(A1) |
申请公布日期 |
2003.04.10 |
申请号 |
US20010682727 |
申请日期 |
2001.10.10 |
申请人 |
SKOGSMO JAN BIRGER;REATHERFORD LARRY VAN;POPOOLA OLUDELE OLUSEGUN;JAHN RAY;KIRIDENA VIJITHA SENAKA |
发明人 |
SKOGSMO JAN BIRGER;REATHERFORD LARRY VAN;POPOOLA OLUDELE OLUSEGUN;JAHN RAY;KIRIDENA VIJITHA SENAKA |
分类号 |
B23K20/10;(IPC1-7):B23K1/06;B23K5/20;B23K37/00 |
主分类号 |
B23K20/10 |
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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