A device used in the folding phase of binding and finishing, which uses a set of plates (collectively called a fold plate) to force a sheet to buckle slightly, allowing it to be pulled through a set of folding rollers. See Folding.
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A device used in the folding phase of binding and finishing, which uses a set of plates (collectively called a fold plate) to force a sheet to buckle slightly, allowing it to be pulled through a set of folding rollers. See Folding.