| abstract |
A method and apparatus for applying packaging material to workpieces, with a high degree of precision, and resulting articles. A machine vision system including at least one camera is operably associated with a computer controlling a system for application of material so that the system may recognize the position and orientation of workpieces proximate to which the material is to be applied. The requirement for precise mechanical workpiece alignment is eliminated, and the ability of the machine vision system to recognize size, configuration and topography of different workpieces affords greater manufacturing flexibility. The method includes application of flowable material in separate volumes and draws formation of the material to at least a semisolid state for packaging electronic components, and the electronic components so packaged are also part of the invention. |