Image forming method and printed image

A technology for printing images and images, applied in the field of image formation and printing images, to achieve the effect of simple control

Active Publication Date: 2020-03-06
KONICA MINOLTA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, with the technique of Patent Document 3, it is difficult to realize various decorative expressions with different textures using the same paint powder in the formation of glossy images.

Method used

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  • Image forming method and printed image
  • Image forming method and printed image
  • Image forming method and printed image

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0362]Using J Paper A4 manufactured by Konica Minolta Corporation as a recording medium, and using a modified AccurioPress C2060 as an output device, a fixed image of a 2 cm×2 cm square sheet was obtained using Toner 1 .

[0363] Set the above fixed image at figure 1 In the shown device, while moving it to the right, METASHINE 2025PS manufactured by Nippon Sheet Glass Co., Ltd. (shape: flake, thickness: 1 μm, average particle diameter 25 μm, composition: silver / glass, shown in Table 1 as 2025PS ), and then, irradiate 9J / cm through the illumination device 20-1 (light source: LED light source with emission wavelength of 365nm±10nm) 2 light, rub with a sponge roller. Further use the illumination device 20-2 (light source: LED light source with a light emission wavelength of 505nm±10nm) to irradiate 20J / cm 2 Light the amount of light, then use the bristles to remove the powder. The resulting image is a pearlescent style image. Irradiate 10J / cm by light in the same way 2 In th...

Embodiment 2

[0365] A plurality of parts having different decorative states are created on one image by one pass.

[0366] J Paper A4 manufactured by Konica Minolta Corporation was used as the recording medium, and a device modified from AccurioPress C2060 was used as the output device, and toner 1 was obtained on substantially the entire surface of A4 paper (19 cm × 27 cm). The fixed image of the solid image.

[0367] Set the fixed image of the solid image at figure 1 In the shown device, METASHINE 2025PS manufactured by Nippon Sheet Glass Co., Ltd. is scattered on the solid image while moving it to the right, and then, when passing through the illumination position, the illumination device 20-1 (light source: emission wavelength of 365nm ± 10nm LED light source) changes the amount of light to 9J / cm 2 、10J / cm 2 and 11J / cm 2 And light was irradiated, and then, it moved to the rubbing position, and rubbed with the sponge roller. Then, utilize the illumination device 20-2 (light source:...

Embodiment 3

[0369] Using J Paper A4 manufactured by Konica Minolta Corporation as a recording medium, and using a modified AccurioPress C2060 as an output device, a fixed image of a 2 cm×2 cm square sheet was obtained using Toner 1 .

[0370] Set the above fixed image at figure 2 In the shown device, the toner is irradiated with light by the light source 20-1 (light source: an LED light source with an emission wavelength of 365nm ± 10nm) to melt or soften the toner, and then METASHINE 2025PS manufactured by Nippon Sheet Glass Co., Ltd. is spread, and then moved To the rubbing position, rub with a sponge roller. Further use the illumination device 20-2 (light source: LED light source with a light emission wavelength of 505nm±10nm) to irradiate 20J / cm 2 Light the amount of light, then use the bristles to remove the powder. The resulting image is a pearlescent style image. Irradiate 10J / cm by light in the same way 2 In the case of light with the same amount of light, the intermediate im...

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PUM

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Abstract

An object of the present invention is to provide an image forming method for forming an image having a decorative expression on a necessary portion not only for paper media but also for recording media with low heat resistance such as plastic films, and to provide a printed image. In particular, an object of the present invention is to provide an image forming method that enables to reproduce images of mirror tone-pearl tone, and glitter tone by using the same powder, and to provide a printed image. Provided is an image forming method for forming an image including a recording medium and a layer containing a photosoftening compound disposed thereon, the image forming method containing the steps of: supplying a powder for adhering the powder to the image; and irradiating the image with light to melt or to soften the image.

Description

technical field [0001] The present invention relates to an image forming method and a printed image. More specifically, it relates to an image forming method in which an image with a decorative expression is formed on a necessary portion not only on a paper medium but also on a recording medium with low heat resistance such as a plastic film, and particularly relates to a method that can use the same powder Image forming methods, etc. that realize reproduction from mirror-like / pearl-like to glitter-like. Background technique [0002] In recent years, in the on-demand printing market, the demand for specialty printing and high value-added printing has been increasing. Among them, metallic printing, pearlescent printing, and the like are particularly demanding, and various studies have been conducted. Here, metallic printing refers to the printing of images with metallic luster, and pearl printing refers to the printing of images with pearly luster. [0003] As one of the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G15/20
CPCG03G15/2007G03G9/09758G03G9/09775G03G7/002G03G7/0026
Inventor 堀口治男藤田美千代野宫诚高桥圣二郎
Owner KONICA MINOLTA INC
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