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Inkjet recording device

A technology for inkjet recording and recording media, which is applied to printing devices, printing, post-processing of printing, etc., and can solve problems such as not being able to obtain a sense of gloss

Active Publication Date: 2014-02-19
MIMAKI ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, there is a problem that since the clear ink is cured before it is smoothed (leveled), unevenness is formed on the surface of the cured product produced by curing, and sufficient gloss cannot be obtained.

Method used

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  • Inkjet recording device

Examples

Experimental program
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Embodiment Construction

[0064] Hereinafter, preferred embodiments of the inkjet recording apparatus according to the present invention will be described in detail with reference to the drawings. An inkjet recording device according to an embodiment is an inkjet printer that performs printing using ultraviolet curable ink, and is a printer that records an image by performing multi-pass printing of an image of one swath in multiple passes. In addition, the same code|symbol is attached|subjected to the same or equivalent part in all drawings.

[0065] figure 1 is a schematic diagram showing the inkjet recording device according to the embodiment, figure 2 yes figure 1 A magnified view of the carriage shown. Such as figure 1 and figure 2As shown, the inkjet recording device 1 according to this embodiment includes: a platform 2 on which a medium M as a recording medium is placed; a Y bar 3 arranged above the platform 2 and capable of moving in the sub-scanning direction F; Carriage 4, which is ...

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PUM

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Abstract

The problem addressed is recording in a manner such that glossiness is sufficient. As a means for solving the problem, an inkjet recording device (1) is provided with: a carriage (4) capable of moving in a principal scanning direction (S); an inkjet head (5) that is mounted on the carriage (4) and discharges ink drops; an ultraviolet illumination device (6) that is mounted on the carriage and projects ultraviolet rays; and an air-aspirating means (12, or 18) for aspirating air on the media (M) side, or a ventilation means (14, or 16) for blowing gas toward the media (M) side. Therein, the ultraviolet illumination device (6) has a plurality of UVLEDs (63) arranged in the secondary scanning direction (F) in a recess (62) formed in the underside surface thereof, and has a plate-shaped partition (64) extending in the principal scanning direction between neighboring UVLEDs (63) . When recording with clear ink, UVLEDs (63e-63h), which project ultraviolet rays on a band corresponding to the location of a second discharge region (A2) of the inkjet head (5) for discharging clear ink, are turned off. As a result, it is possible to record in a glossy manner.

Description

technical field [0001] The present invention relates to an inkjet recording device that ejects ultraviolet curable ink. Background technique [0002] Patent Document 1 describes an inkjet recording device using an ultraviolet curable ink. A recording head for color ink, a recording head for transparent ink, and an ultraviolet irradiation device are mounted on the carriage mounted on the inkjet recording device, and the ultraviolet irradiation device is arranged on the downstream side of the recording medium conveyance direction of the recording head for color ink, and An ultraviolet ray irradiation device is arranged on the downstream side in the recording medium conveyance direction of the recording head for clear ink. Furthermore, the irradiation amount of the irradiation light of the ultraviolet irradiation device located between the recording head which ejects ink first and the recording head which ejects ink last among the color ink recording head and the clear ink rec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/01
CPCB41J29/377B41J2/2114B41J11/002B41M7/0081B41J11/00214B41J11/0022B41J2/01
Inventor 大川将胜池田明
Owner MIMAKI ENG