強磁場によるパール顔料の配向(2) : 磁気モジュレータによるパール顔料のパターニング Orientation of Pearl Pigments Under High Magnetic Fields(2) : Patterning of Pearl Pigments Using Magnetic Field Modulator

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抄録

Patterning of nonmagnetic pearl pigments using magnetic field modulator composed of a ferromagnetic material and a nonmagnetic material was studied. Pearl pigments were dispersed in a UV resin and the dispersion was coated on a PET film. The coated film was set on a magnetic field modulator made of an etched stainless steel plate, and then exposed to a horizontal magnetic field (3 tesla) . The pearl pigments in the coating resin moved along the distribution of magnetic flux density induced by the magnetic field modulator. A pattern of the pigments was formed following the pattern of magnetic field modulator. The achieved pattern was fixed by UV curing. It was found by observation of a microscope and spectrum photometry that the manner of patterning depends on the magnetic susceptibility of the pigment composition. A new method proposed here for patterning pearl pigments is unique and will be applied to a print with design and to a watermark for anti-counterfeit.

収録刊行物

  • 日本印刷学会誌  

    日本印刷学会誌 45(1), 27-32, 2008-02-29 

    The Japanese Society of Printing Science and Technology

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各種コード

  • NII論文ID(NAID)
    10021143202
  • 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
    9405336
  • 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  CJP引用  NDL  J-STAGE 
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