发明名称 |
Ultrasonic welding of thermoplastic workpieces |
摘要 |
The method of joining two thermoplastic workpieces by ultrasonic energy along respective confronting surfaces includes providing one workpiece surface with an energy director while the opposing other workpiece surface contacted by the energy director exhibits a rough textured surface, rather than a conventional smooth surface, and an article manufactured according to such method.
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申请公布号 |
US4618516(A) |
申请公布日期 |
1986.10.21 |
申请号 |
US19850775343 |
申请日期 |
1985.09.12 |
申请人 |
BRANSON ULTRASONICS CORPORATION |
发明人 |
SAGER, THOMAS B. |
分类号 |
B29C37/00;B29C65/00;B29C65/08;(IPC1-7):B29C65/08 |
主分类号 |
B29C37/00 |
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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