METHODS AND APPARATI FOR HANDLING, HEATING AND COOLING A SUBSTRATE UPON WHICH A PATTERN IS MADE BY A TOOL IN HEAT FLOWABLE MATERIAL COATING, INCLUDING SUBSTRATE TRANSPORT, TOOL LAYDOWN, TOOL TENSIONING, AND TOOL RETRACTION

摘要

A workpiece is transported using a porous belt, which belt delivers a workpiece to a chuck, upon which the workpiece is held by vacuum. The belt can be porous PTFE. A flexible stamp is preheated, before it is applied to a workpiece, by drawing the stamp toward a heated plate, for instance by vacuum.