HDP DPF1100 Dual Plowfolder

The HDP DPF1100 Dual Plowfolder is a high-speed web-folding system designed for economical book-of-one and variable-format digital book production. Equipped with two plow-folding units, it processes continuous paper webs up to 1,100 mm wide, performing precise longitudinal folding without interrupting web transport. An integrated rotary tool supports fold-line perforation, spine creasing for improved page opening, and tear-off perforation according to application requirements. Automatic web guiding continuously corrects lateral web alignment, helping maintain consistent folding quality across different paper types. The system supports half folds, wrap folds, gate folds and double folds, processing two to four paper layers to produce 4-page, 6-page or 8-page signatures. Dynamic format control and rapid semi-automatic changeovers accommodate variable page counts and book formats at web speeds of up to 250 m/min.