A stencil printing apparatus (100) is provided for printing a solder paste (108), through apertures (104) in a stencil (102), onto metallized portions of a printed circuit substrate (106). The printing apparatus contains a laser surface profiling device (114) which is used to produce 2-...http://www.google.fr/patents/US5709905?utm_source=gb-gplus-shareBrevet US5709905 - Apparatus and method for automatic monitoring and control of stencil printing
Apparatus and method for automatic monitoring and control of stencil ...
