Printing on flexible rolls of paper or plastic films requires Deublin rotating unions for air or hydraulics, as well as chill rolls for temperature control. Web offset and sheet printing equipment use many unions on the ink vibrator and chill rolls.
Web offset printing equipment use rolls or webs of paper. Rotating unions provide temperature control on the ink vibrator and chill rolls for such high-volume printing applications as newspapers, magazines, catalogs and books.
Sheet-fed printing uses single sheets of paper or paperboard. Rotating unions provide temperature control on the ink vibrator and chill rolls for short-run printing applications as brochures, letterhead and related commercial printing.