A system and method for jetting a viscous material includes an electronic controller and a jetting dispenser operatively coupled with the electronic controller. The jetting dispenser includes an outlet orifice and a piezoelectric actuator operatively coupled with a movable shaft. The jetting dispenser is under control of the electronic controller for causing said piezoelectric actuator to move the shaft and jet an amount of the viscous material from the outlet orifice. The electronic controller sends a waveform to the piezoelectric actuator to optimize control of the jetting operation.
申请公布号
EP3095521(A1)
申请公布日期
2016.11.23
申请号
EP20160170017
申请日期
2016.05.17
申请人
NORDSON CORPORATION
发明人
CONNER, SCOTT, A;JONES, JOHN, D;TEECE, BRYAN;VILLEGAS, WILSON