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公开(公告)号:WO1995017305A1
公开(公告)日:1995-06-29
申请号:PCT/US1994014358
申请日:1994-12-13
Applicant: MOTOROLA INC.
Inventor: MOTOROLA INC. , DESAI, Venus, Dinesh , AUSTIN, Michael, M. , FISCHL, Steven
IPC: B32B31/16
CPC classification number: B29C66/30223 , B29C65/08 , B29C65/78 , B29C66/232 , B29C66/30221 , B29C66/54 , B29C66/71 , B29C66/7352 , B29C66/73921 , B29C65/00 , B29K2069/00
Abstract: A process for joining at least two ultrathin plastic pieces (12, 14) by an ultrasonic welding method is disclosed. The process includes providing a plurality of energy directors (20, 22) for enhancing weld strength, and reducing unacceptable welds. The process also includes providing a groove (42) in a flange attachment member (15) to assist in properly orienting the pieces (12, 14) to be joined.
Abstract translation: 公开了一种通过超声焊接方法连接至少两个超薄塑料件(12,14)的方法。 该方法包括提供多个用于增强焊接强度的能量控制器(20,22),并减少不可接受的焊缝。 该方法还包括在凸缘附接构件(15)中设置凹槽(42)以帮助适当地定向要连接的件(12,14)。