Abstract:
Disclosed is a flexible sheet handling apparatus including a frame having a vacuum passage located around the periphery of the frame. There is also a porous, polymeric plug which covers the vacuum passage. When a vacuum is applied to the vacuum passage and the porous, polymeric plug, a flexible sheet in contact with the porous, polymeric plug is uniformly held only around the periphery of the flexible sheet by the applied vacuum.
Abstract:
Disclosed is a method for reducing screening defects on ceramic greensheets which includes placing additional vias in the kerf that will be eventually discarded during the sizing operation. Also disclosed is a ceramic substrate laminate article with reduced screening defects.