Method and apparatus for digital inkjet printing of materials, particularly sheet-like materials such as fabrics, hides or the like

摘要

A method and an apparatus for digital injket printing of materials, particularly for sheet-like materials such as fabrics, hides or the like. The method consists in arranging the material (2) to be printed on a conveyor (4) that supports the material (2) to be printed on a flat surface and can be actuated in order to produce the advancement of the material (2) to be printed along an advancement direction (3), in performing digital inkjet printing on one face of the material (2) to be printed by means of at least one printing device (6), coordinating the actuation of the printing device (6) with the advancement of the material (2) to be printed along the advancement direction (3). In the method according to the invention, during the advancement of the material (2) to be printed along the advancement direction (3), a pretreatment substance for fixing the print pigments is applied to the face of the material (2) to be printed before the material (2) to be printed undergoes the action of the printing device (6).