― Here are a few of the folds that you can have a bindery do to create interesting brochures. ∙ Fold type - The type of fold required to finish a piece. ∙ Folder - A bindery machine dedicated to folding printed materials. Also known as a folding machine. ∙ Accordion fold - Two or more parallel folds which open like an accordion. Also known as a Z fold. ∙ French fold - A sheet of paper printed on one side, folded once vertically and once horizontally to make a four-page [...].