インクジェットインク含有成分の印刷物残存挙動 Retention and Redistribution of Ink-Jet Ink Components in Printed Media

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著者

    • 柴谷 正也 SHIBATANI Masaya
    • セイコーエプソン(株)生産技術開発本部IJ工業応用開発部 IJ Industrial Applications R&D Department, Seiko Epson Co.
    • 江前 敏晴 ENOMAE Toshiharu
    • 東京大学大学院農学生命科学研究科 生物材料科学専攻 製紙科学研究室 Paper Science Laboratory, Department of Biomaterial Sciences, Graduate School of Agricultural and Life Sciences, The University of Tokyo
    • 磯貝 明 ISOGAI Akira
    • 東京大学大学院農学生命科学研究科 生物材料科学専攻 製紙科学研究室 Paper Science Laboratory, Department of Biomaterial Sciences, Graduate School of Agricultural and Life Sciences, The University of Tokyo

抄録

Organic compounds having high boiling points included in inkjet inks remain in the printed media after printing. It has been said that these residual organic compounds influenced the scratch-fastness of pigment ink prints but the detailed mechanisms have not been reported. Glycerin was selected as a typical example of those organic compounds. Pyrolysis gas chromatography was used to quantify the residual glycerin in the pigment ink layer. It was found that glycerin remained in the pigment ink layer for at least 72 hours after printing. The total amount of the residual glycerin varied greatly depending on the paper samples. The discrepancy results between changes of contact angle of glycerin and the rate of glycerin absorption into various paper samples were assumed to be due to the difference in the diffusion rate of residual glycerin by extensional wetting depending on the surface properties of the various coatings of the samples. In addition, the amount of residual glycerin was inversely proportional to the scratch-fastness of the pigment ink layers. It seems that residual glycerin prevents cohesion between particles of the ink pigment.

収録刊行物

  • 日本印刷学会誌  

    日本印刷学会誌 44(1), 32-36, 2007-02-28 

    The Japanese Society of Printing Science and Technology

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各種コード

  • NII論文ID(NAID)
    10018736669
  • NII書誌ID(NCID)
    AN10161648
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09143319
  • NDL 記事登録ID
    8729344
  • NDL 雑誌分類
    ZP48(科学技術--印写工学)
  • NDL 請求記号
    Z17-491
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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