Control method of output power of ultraviolet lamp and inkjet printing device using the same

A technology of output power and printing device, applied in the field of ultraviolet curing, can solve the problems such as damage to the visual effect of the printing screen, inconsistent ink curing effect, difference, etc., to avoid inconsistent curing effect, ensure curing effect, and ensure the effect of output power.

Active Publication Date: 2018-03-16
SHANGHAI TECKWIN TECH DEV
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, general inkjet printers contain two UV lamps, and the output power of the two UV lamps may not be completely the same, or even have a large difference; in this case, the difference in output power of the two UV lamps It will lead to inconsistent curing effect of the ink and damage the visual effect of the printed picture

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  • Control method of output power of ultraviolet lamp and inkjet printing device using the same
  • Control method of output power of ultraviolet lamp and inkjet printing device using the same
  • Control method of output power of ultraviolet lamp and inkjet printing device using the same

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0018] The first embodiment of the present invention relates to a method for controlling the output power of an ultraviolet lamp, which is applied to an inkjet printing device. The inkjet printing device includes a printer body, a timer, a controller, an ultraviolet detector and at least one ultraviolet lamp; the controller ...

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Abstract

The invention relates to ultraviolet curing technology, and discloses a method for controlling the output power of an ultraviolet lamp and an inkjet printing device using the same. The control method of the output power of the ultraviolet lamp in the present invention includes the following steps: the controller controls the ultraviolet lamp to switch to a plurality of working gears; the ultraviolet detector receives the ultraviolet light emitted by the ultraviolet lamp in each working gear to generate the corresponding working gear The ultraviolet detection signal, and transmit the ultraviolet detection signal to the controller; the controller sets the target working position of the ultraviolet lamp according to the received multiple ultraviolet detection signals and the preset power stored in the controller; among them, when spraying When the printing device is working, the controller controls the ultraviolet lamp to switch to the target working gear, and the output power of the ultraviolet lamp at the target working gear corresponds to the preset power. Therefore, the automatic detection and adjustment of the output power of the ultraviolet lamp is realized, so that the output power of the ultraviolet lamp always meets the curing requirements.

Description

technical field [0001] The invention relates to ultraviolet curing technology, in particular to a method for controlling the output power of an ultraviolet lamp and an inkjet printing device using the same. Background technique [0002] In inkjet printers, traditional ultraviolet lamps are used to cure the ink on the screen. Generally, one ultraviolet lamp is installed on the left and right of the head of the inkjet printer. The output power of the ultraviolet lamp is the main factor for the effect of curing the ink screen. , plays a vital role in the quality of the printed image. [0003] UV lamps usually have a certain lifetime. That is, as the use time increases, the ultraviolet rays released by the ultraviolet lamp will gradually attenuate, so that the output power of the ultraviolet lamp will gradually decrease, and finally reduce to a state where it cannot be used normally. At present, in the application of ultraviolet lamps, it is generally replaced regularly accord...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B41J29/393B41J11/00
Inventor童舟
OwnerSHANGHAI TECKWIN TECH DEV