Method and device for maintaining nozzles
A nozzle and module technology, applied in printing devices, printing, etc., can solve the problem of low printing reliability, reduce the probability of paper breakage, avoid paper breakage, and improve reliability
Inactive Publication Date: 2016-02-17
NEW FOUNDER HLDG DEV LLC +1
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Problems solved by technology
[0005] The invention provides a nozzle maintenance method and device, which are used to solve the problem of low printing reliability in the existing nozzle maintenance method
Method used
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Embodiment Construction
[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0018] figure 1 A schematic flow chart of a nozzle maintenance method provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the method includes:
[0019] 101. For each page of the image to be printed, calculate and obtain the number of buses that need to be added to print the page according to the pre-configured number of printing lines and the number of each nozzle module that participates in the printing of the page, and the number of buses is the number of the printing The product of the number of lines and the number of each nozzle module.
[0020] In practical applications, each printing of a digital printing device is perfor...
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The invention provides a method and a device for maintaining nozzles. The method comprises the steps of in allusion to each page of images to be printed, calculating to acquire the total number of lines required to be added to print the page according to the pre-configured number of printing lines and the pre-configured number of nozzle modules participating in printing of the page, wherein the total number of lines is the product of the number of the printing lines and the number of the nozzle modules; acquiring the whole line 1 printing sequence of each nozzle module in the printing process of the page according to the total number of lines, wherein the number of the whole line 1 printing nozzle modules is one in each time of printing; controlling the nozzle module requiring to print a whole line 1 to print the whole line 1 in each time of printing sequentially in allusion to each time of printing in the printing process of the page according to the whole line 1 printing sequence of each nozzle module, and controlling other nozzle modules to print a whole line 0. Through the method and the device provided by the invention for maintaining the nozzles, the paper breaking probability can be reduced, and the printing reliability is effectively improved on the basis on realizing nozzle maintenance.
Description
technical field [0001] The invention relates to the field of digital printing, in particular to a nozzle maintenance method and device. Background technique [0002] Digital printing is a printing technology that has developed rapidly in recent years, and refers to the method of directly inputting, processing, and printing data. The digital printing equipment processes the original image data into dot matrix data through the host terminal, processes the dot matrix data into 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 droplets for ima...
Claims
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IPC IPC(8): B41J2/01B41J29/393
Inventor 李丹方应龙
Owner NEW FOUNDER HLDG DEV LLC