Cross printing method for CIJ ink-jet printer
A inkjet printer and inkjet printing technology, which is applied in printing and other directions, can solve the problems of low printing accuracy, printing height change, and poor printing quality, and achieve the effect of improving deflection accuracy, achieving printing accuracy and quality, and avoiding character confusion
Inactive Publication Date: 2015-11-18
XIAMEN YINGJIEHUA ELECTROMECHANICAL TECH
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Problems solved by technology
The invention discloses a cross printing method for a CIJ ink-jet printer, and the method comprises the following steps: S1, generating control data according to to-be-printed image-text data, and transmitting the control data to a printing head, wherein the control data comprises a charging ink droplet number and the charging amount of each ink droplet; S2, enabling a spraying nozzle of the printing head to spray ink droplets at a high speed, enabling a charging electrode to select the ink droplets for charging, and achieving an electric quantity difference n* delta q between each two ink droplets, which are charged sequentially, in each column of a character matrix, wherein n is not less than two, and one delta q is the electric quantity difference between two ink droplets with the shortest distance therebetween on an ink-jet object; S3, enabling each column of ink droplets to be printed on the ink-jet object and to form a column of ink points after passing through a deflection electric field, wherein the cross printing means that there is at least one ink point between ink points which are sequentially printed on the ink-jet object in each column of ink droplets. The method avoids problems of image-text mess and fuzzy during high-speed printing, and improves the quality of high-speed printing.
Electric fieldNozzle +5
- Experimental program(1)
Description & Claims & Application Information
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