Printing control method and device

Abstract

The invention provides a printing control method and device. The method comprises the following steps: monitoring whether a printed color-face image generates a left-right sleeving alignment error; if so, determining an error adjustment value corresponding to each piece of color-face image data to be adjusted, wherein the error adjustment values are left empty adjustment values of the color-face image data to be adjusted relative to reference color-face image data; and sending adjustment instructions to nozzles corresponding to the color-face image data to be adjusted to indicate each nozzle to adjust left empty values of the color-face image data to be adjusted according to the error adjustment values corresponding to the color-face image data to be adjusted so as to enable each nozzle to perform printing according to color-face image data after adjustment. According to the invention, when it is monitored that left-right sleeving alignment adjustment is needed, based on the left empty adjustment values determined relative to the reference color-face image data, left-right sleeving alignment adjustment of subsequently printed color-face image data is performed in real time in an online mode, the operation is convenient and rapid, and while the printing quality is guaranteed, the adjustment processing efficiency of left-right sleeving alignment is improved.

Description

technical field [0001] The invention belongs to the technical field of digital printing, and in particular relates to a printing control method and equipment. Background technique [0002] Digital printing is a printing technology that has developed rapidly in recent years. It adopts the method of directly inputting, processing and printing data. The digital printing equipment processes the original data into dot matrix data through the host end, processes the dot matrix data into imaging data suitable for imaging through the control system, and then controls the imaging components to directly image the imaging data. Commonly used digital printing equipment for on-demand inkjet printing, under the control of the control system, when the substrate (such as paper) reaches a predetermined position, the piezoelectric crystal in the nozzle of the imaging component will generate pulses to squeeze out the ink, directly to the The surface of the substrate is sprayed with mist ink d...

AI Technical Summary

Problems solved by technology

Moreover, before the next printing, the previously printed paper must be taken out of the machine so as not to affect the next printing, and the configuration and preparation of the next printing parameters must be redone, which is time-consuming and laborious, and causes a waste of paper.

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