发明名称 |
Viscous material noncontact jetting system |
摘要 |
A viscous material noncontact jetting system has a jetting dispenser mounted for relative motion with respect to a surface. A control is operable to cause the jetting dispenser to jet a viscous material droplet that is applied to the surface as a viscous material dot. A device, such as a camera or weigh scale, is connected to the control and provides a feedback signal representing a size-related physical characteristic of the dot applied to the surface. The size-related physical characteristics of subsequently applied dots is controlled by heating and cooling, or adjusting a piston stroke in the jetting dispenser, in response to the size-related physical characteristic feedback. Dispensed material volume control and velocity offset compensation are also provided.
|
申请公布号 |
US7939125(B2) |
申请公布日期 |
2011.05.10 |
申请号 |
US20100940360 |
申请日期 |
2010.11.05 |
申请人 |
NORDSON CORPORATION |
发明人 |
ABERNATHY RON;BABIARZ ALEC J.;BARENDT NICHOLAS ANTHONY;CIARDELLA ROBERT;COOPER, JR. JAMES EVERETT;ESPENSCHIED KENNETH S.;FISKE ERIK;GIUSTI CHRISTOPHER L.;JENKINS PATRICK R.;LEWIS ALAN;MERRITT RAYMOND ANDREW;NAGANO NAOYA IAN;QUINONES HORATIO;RATLEDGE THOMAS;SHERMAN JOE;SURIAWIDJAJA FLORIANA;WESTON TODD |
分类号 |
B05D1/26;C23C16/52;B05B12/02;B05C5/00;B05C5/02;B05C9/14;B05C11/10;B05D3/00;H05K3/34 |
主分类号 |
B05D1/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|