Sheet material laminating machine comprising laminating means for applying a clear plastic coating to at least one surface of a sheet to be laminated. The machine is compact in design for use as a desktop or tabletop laminator. The machine contains conveying means for positively driving a sheet such as aforesaid along a predetermined longitudinal path through said plane of lamination. Said conveying means also acts to stop and hold the sheet as the sheet is centered in the laminating area. The sheet is scanned by a laser connected to a central processing unit which determines the exact dimensions of the sheet. The dimensional data sets the parameters for a robotic spray head to precisely coat the sheet with liquid laminate without overspray. The conveying means utilizes a vacuum-holding technique generally know in the industry to prevent damage to the material and allowing the user to laminate sheets of varying thicknesses. Upon finishing the lamination cycle the conveying means moves the laminated sheet out of the machine to a paper-holding tray.