ultrasonic aluminum wire bonder and ultrasonic gold wire bonder are mainly applied to joint the chip pad with the lead-frame in the later process of semiconductor producing.
超声铝丝焊接机和超声金丝球焊接机主要运用于半导体生产后工序中芯片焊盘与外框架间引线的焊接。
it is the first time to use the coordinate rotation computer in the automatic wire bonder for the integrated circuit production.
把座标旋转计算机用于集成电路生产中的自动键合上是首次。
based on the analysis model, the ultrasonic transfer on the horn of wire bonder was studied.