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Acquisition method, device, equipment and storage medium of nozzle installation deviation value

A technology of installation deviation and acquisition method, applied in printing and other directions, can solve problems such as cumbersome acquisition of nozzle calibration values, and achieve the effect of reducing error rate and eliminating influence

Active Publication Date: 2021-03-30
SENDA SHENZHEN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a method, device, equipment and storage medium for obtaining the installation deviation value of the nozzle, so as to solve the problem of cumbersome acquisition of the alignment calibration value of the nozzle in the prior art

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  • Acquisition method, device, equipment and storage medium of nozzle installation deviation value
  • Acquisition method, device, equipment and storage medium of nozzle installation deviation value
  • Acquisition method, device, equipment and storage medium of nozzle installation deviation value

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Embodiment Construction

[0045] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0046]It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and d...

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Abstract

The invention discloses a nozzle installation deviation value acquisition method and device as well as nozzle installation deviation value acquisition equipment and a storage medium. The method comprises the following steps that horizontal reference image data are acquired, a first nozzle is controlled to perform inkjet printing according to the horizontal reference image data to obtain a horizontal reference image; a second nozzle or a printing medium is moved to make the second nozzle locate at the horizontal reference image; horizontal calibration image data are acquired, and the second nozzle is controlled to perform inkjet printing according to the horizontal calibration image data to obtain a horizontal calibration image; and a horizontal installation deviation value of the first nozzle and the second nozzle is obtained according to the horizontal reference image and the horizontal calibration image. In this way, comparison can be performed intuitively to quickly obtain the horizontal installation deviation value, the error rate alignment calibration value obtaining can be reduced, meanwhile, the horizontal reference image and the horizontal calibration image are obtained bybeing printed in the same environment, so that the influence of other extrinsic conditions on the calibration value is further eliminated.

Description

technical field [0001] The present invention relates to the technical field of inkjet printing, in particular to a method, device, equipment and storage medium for acquiring a nozzle installation deviation value. Background technique [0002] With the development of inkjet technology, people have more and more requirements for printed matter, such as high-precision ink painting, artistic painting with relief effect, large-format products, etc. However, the width of a single nozzle is relatively small, and if you want to achieve high High-precision, large-format printing requires not only the nozzle to spray ink back and forth multiple times in the horizontal direction, but also the nozzle to move continuously in the vertical direction, which will lead to a very low printing efficiency of the product. Such as figure 1 As shown, the method in the prior art is to splice multiple nozzles vertically into a row to increase the printing width of the nozzles in one scan, but the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/145B41J2/125B41J2/09
CPCB41J2/09B41J2/125B41J2/145
Inventor 何伟黄中琨陈艳
Owner SENDA SHENZHEN TECH CO LTD