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Cylindrical surface printing control method and device, control panel, printer and medium

A printing control, cylindrical technology, applied in printing devices, copying/marking methods, typewriters, etc., can solve the problems of printing effect decline, picture stretching, etc., and achieve the effect of ensuring image accuracy and avoiding stretching

Active Publication Date: 2022-07-01
SENDA SHENZHEN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, an embodiment of the present invention provides a method, device, control board, printer and media for controlling printing on a cylindrical surface, so as to solve the technology of image stretching and printing effect degradation that occur in multi-layer printing on a cylindrical surface question

Method used

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  • Cylindrical surface printing control method and device, control panel, printer and medium
  • Cylindrical surface printing control method and device, control panel, printer and medium
  • Cylindrical surface printing control method and device, control panel, printer and medium

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Embodiment 1

[0055] See figure 2 , a cylindrical surface printing control method provided by the embodiment includes the following steps:

[0056] S1: According to the circumferential precision of the first preset layer, the cylindrical radius and the cylindrical angular velocity, determine the ignition frequency of the nozzle, which is recorded as the first ignition frequency;

[0057] Let the cylindrical radius be R, the image accuracy in the circumferential direction of the layer to be printed is D, the angular velocity is ω, the linear velocity is v, and the ignition frequency is F.

[0058] The calculation relationship between image accuracy D, linear velocity v and ignition frequency F is as follows:

[0059] D=F / v;

[0060] Among them, the linear velocity v=ω×R;

[0061] It can be known that D=F / (ω×R), or F=ω×R×D.

[0062] The firing frequency F depends on the image accuracy D, the angular velocity ω and the cylindrical radius R. When printing multiple layers on the same cylin...

Embodiment 2

[0110] see Figure 4 , the embodiment of the present invention provides a cylindrical surface printing control device 10, the device includes:

[0111] The first ignition frequency determination module 11 is configured to determine the ignition frequency of the nozzle according to the circumferential image accuracy, the cylindrical radius and the cylindrical angular velocity of the first preset layer, which is recorded as the first ignition frequency;

[0112] a first preset layer printing module 12, configured to print a first preset layer on the cylindrical surface according to the first ignition frequency;

[0113] The first radius change value acquisition module 13 is used to obtain the first radius change value of the cylindrical shape after printing the first preset layer;

[0114] The second ignition frequency determination module 14 is configured to determine the second ignition frequency according to the printing parameter and the first radius change value;

[0115]...

Embodiment 3

[0131] The embodiment of the present invention provides a control board 20 for printing control on a cylindrical surface, such as Figure 5 As shown, the control panel includes:

[0132] The main control device 21 is used to control the operation of the control board 20;

[0133] Cylindrical surface printing control device 10, the device 10 includes at least:

[0134] The first ignition frequency determination module 11 is configured to determine the ignition frequency of the nozzle according to the circumferential image accuracy, the cylindrical radius and the cylindrical angular velocity of the first preset layer, which is recorded as the first ignition frequency;

[0135] a first preset layer printing module 12, configured to print a first preset layer on the cylindrical surface according to the first ignition frequency;

[0136] The first radius change value acquisition module 13 is used to obtain the first radius change value of the cylindrical shape after printing the ...

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Abstract

The invention discloses a cylindrical surface printing control method and device, a control panel, a printer and a medium, and relates to the technical field of ink-jet printing. According to the cylindrical surface printing control method, in the cylindrical surface printing process, the matched ignition frequency is adopted for printing according to the cylindrical radius and the cylindrical angular velocity, and in the printing process, the ignition frequency of a spray head is adjusted according to the change of the cylindrical radius, so that the precision of a cylindrical surface image is ensured, and the printing efficiency is improved. And the technical problem that the printed image is stretched is effectively avoided.

Description

technical field [0001] The invention relates to the field of inkjet printing, in particular to a cylindrical surface printing control method, device, control board, printer and medium. Background technique [0002] Cylindrical inkjet printers are specially designed for cylindrical printed items, which can be used to print common thermal mugs, wine bottles and other items in life, and can also be used to print flexible materials wrapped on the surface of cylindrical shafts. Material, the cylindrical shaft can be a hollow shaft or a solid shaft. In the printing process, the technology of multi-layer printing may be used, because the printed items are not only white, but dark and transparent items often need to be printed with white ink on the surface of the item for a backing, and then in the white ink. Print a color image on the layer, so that the printed image can achieve the desired effect. White ink printing is not limited by the material of the printed item, and can be ...

Claims

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Application Information

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IPC IPC(8): B41J3/407B41J2/11B41J29/393B41M5/00
CPCB41J3/4073B41J2/11B41J29/393B41M5/0088B41J3/40733
Inventor 龚文东李梓钿黄中琨陈艳
Owner SENDA SHENZHEN TECH CO LTD
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