COALESCENCE OF COMPENSATION NOZZLES

• Main Authors: KOHLER HANS, TITA RALF, KAMPER ANNIKA
• Format: Patent
• Language: Chinese; English
• Published: 12.10.2021
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

The invention relates to a method for compensating for defective printing nozzles in an inkjet printer by means of a computer, which controls an increased droplet volume of directly adjacent printing nozzles and the adjacent printing nozzles of the inkjet printer in order to compensate for the defective printing nozzles, as long as the printing nozzles in which skew printing occurs are involved, the defective printing nozzles are not deactivated by the computer, but are manipulated such that the defective printing nozzles continue printing in a reinforced manner. Accordingly, the set reinforced ink droplet between two ink droplets of directly adjacent printing nozzles attracts the ink droplets of the directly adjacent printing nozzles through a coalescence effect. 本发明涉及一种用于通过计算机对喷墨印刷机中的缺陷印刷喷嘴进行补偿的方法，计算机对直接相邻的印刷喷嘴的经增大的墨滴体积以及喷墨印刷机的这些相邻的印刷喷嘴进行相应地操控，以便补偿缺陷印刷喷嘴，其中，只要涉及到发生歪斜印刷的印刷喷嘴，则缺陷印刷喷嘴不被计算机停用，而是被操控使得缺陷印刷喷嘴经加强地继续印刷，其中，由此在直接相邻的印刷喷嘴的两个墨滴之间的设定的经加强的墨滴通过聚结效应来吸引直接相邻的印刷喷嘴的墨滴。