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Ink jet recording process

An inkjet recording method, inkjet recording technology, applied in the direction of copying/marking method, ink, printing, etc., can solve the problem that the scratch resistance cannot obtain sufficient strength, etc.

Active Publication Date: 2011-11-09
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in recording with the ink composition disclosed in Patent Document 2, when water-based ink is recorded on a non-absorbent recording medium, it cannot obtain sufficient strength in terms of scratch resistance compared with non-aqueous ink.

Method used

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Embodiment Construction

[0026] Preferred embodiments of the present invention will be described below. The embodiments described below are examples for explaining the present invention. In addition, this invention is not limited to the following embodiment, Various modification examples implemented in the range which do not change the summary of this invention are included.

[0027] 1. Inkjet recording method

[0028] An inkjet recording method according to an embodiment of the present invention is characterized in that the inkjet recording method includes: a first step, using an inkjet recording device, heating a recording medium that does not absorb ink or has low ink absorption to 40°C or higher In the temperature range below 60°C, the droplets of the water-based ink composition are ejected; in the second step, the above-mentioned recording medium is heated to a temperature range above 50°C and below 90°C, and the above-mentioned water-based ink jetted on the recording medium is combined The abo...

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Abstract

The invention relates to an ink jet recording process. Recording onto a non-ink-absorbing or low-ink-absorbing recording medium is performed using an aqueous ink composition containing a first solvent composed of a glycol diether having a boiling point of 150 to 220 DEG C, a second solvent composed of at least one selected from 1,2-hexanediol and 1,2-pentanediol, and a third solvent composed of a glycol having a boiling point of 170 to 220 DEG C and conducting two drying steps at different heating conditions.

Description

technical field [0001] The present invention relates to a recording method for performing inkjet recording on a recording medium with an aqueous ink, wherein the recording medium is a non-absorbing or low-ink-absorbing recording medium such as plastic that does not absorb ink. Background technique [0002] Conventionally, non-aqueous inks containing organic solvents as the main component have been used in many methods for recording on non-ink-absorbing recording media or low-ink-absorbing recording media. Non-aqueous inks have the advantages of rapid drying, water resistance, and the ability to prevent image bleeding. However, since the image is formed by volatilizing the solvent on the surface of the recording medium, the odor or harmfulness of the solvent during drying has become a problem. And the impact of organic solvents on the environment is also worrying. Therefore, in consideration of safety and environmental protection, a recording method using water-based ink is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/01C09D11/10B41M5/00C09D11/00C09D11/322C09D11/326C09D11/38
CPCB41M7/009B41M7/00B41M5/0011C09D11/322B41M5/0023
Inventor 青木克子向井启
Owner SEIKO EPSON CORP
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