The calendering process refers to the process of hot pressing and cooling the finished product after the printed product is dried by a calender. It is a deep processing technology of glazing, which can make the glazing coated transparent coating more compact, smooth and high-gloss brightness ideal for the mirror layer effect, which can improve the grade feeling and market competitiveness of the printed matter.
The calender is pressed by a special calender, and the smoothed surface of the polished metal is heated by a heating wire, and the surface of the printed product coated with the varnish is embossed under a pressure of 100-200 kgf/cm2, and gradually cooled to form a bright surface film layer. It can be applied to all kinds of glazed prints, which can form a dense surface of light on the surface of the print, which is more lustrous, aesthetic and grade.