Image recording apparatus

A technology for image recording and recording media, applied in printing devices, typewriters, printing, etc., can solve problems such as poor image registration and processing defects, achieve uniform water content, and reduce shrinkage changes

Inactive Publication Date: 2012-04-11
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, when printing is performed on the front and back sides of the continuous paper, misregistration of images on the front and back sides may occur and interference with the inkjet recording head may occur when the continuous paper is lifted when printing on the back side
Also, when post-processing is performed on continuous paper after printing, processing defects may occur due to expansion / shrinkage variations in the continuous paper

Method used

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Embodiment Construction

[0033] Hereinafter, embodiments related to the present invention will be described with reference to the drawings.

[0034] Such as figure 1 As shown, the continuous printing device 10 serving as an example of the image recording device related to the present embodiment is a duplex printing device that conveys a roll paper (continuous paper) P serving as a continuous recording medium, and Images are formed on the front and back sides of the roll paper P. As shown in FIG. In the continuous printing apparatus 10 , on the upstream side in the conveying direction of the rolled paper P, a feed roller 12 serving as a conveying unit that feeds and conveys the rolled paper P is provided.

[0035]The rolled paper P pulled out from the feed roller 12 is conveyed in one direction while being wound around a plurality of rollers 26 . Each processing section of the continuous printing apparatus 10 related to the present embodiment is schematically shown in the figure for easy understandin...

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Abstract

A continuous form printing apparatus includes: a conveying unit that conveys a web (continuous paper); an image forming section for front surface printing that records an image on a front surface of the web; an ink drying section that delivers a warm air flow to and dries the web; a seasoning device that delivers outside air to, to thereby adjust the moisture of, the web; and an image forming section for back surface printing that records an image on a back surface of the web. The continuous form printing apparatus also includes: an ink drying section that delivers a warm air flow to and dries the web after back surface printing; and a seasoning device that delivers outside air to, to thereby adjust the moisture of, the web. According to the above configuration, the moisture content of a continuous recording medium such as continuous paper can be made uniform.

Description

technical field [0001] The present invention relates to an image recording device that records images on a continuous recording medium such as continuous paper. Background technique [0002] There is known a conventional image recording apparatus that conveys continuous paper fed out by feed rollers and records character information, images, and the like on the continuous paper. This image recording apparatus, for example, records character information and images on continuous paper by jetting water-based ink with an inkjet recording head, and dries and fixes the ink jetted on the front side of the continuous paper (see, for example, Japanese Published Patent Application (JP-A) No. 2009-226839). [0003] There is a case in this image recording apparatus that a change in the water content in the continuous paper will cause a change in expansion / contraction in the continuous paper. In this case, when printing is performed on the front and back of the continuous paper, misreg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/01
CPCB41J11/0015B41J15/04B41J11/002B41J3/60B41J11/0024B41J11/00214B41J11/0022
Inventor 藤仓立雄
Owner FUJIFILM CORP
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