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    • 3. 发明申请
    • INKJET RECORDING METHOD AND INKJET RECORDING DEVICE
    • 喷墨记录方法和喷墨记录装置
    • US20150174920A1
    • 2015-06-25
    • US14572900
    • 2014-12-17
    • Michihiko NambaShosuke AOAITsutomu MAEKAWA
    • Michihiko NambaShosuke AOAITsutomu MAEKAWA
    • B41J11/00
    • B41J11/002B41J2/01B41J2/2107B41J11/0015B41M5/0017B41M5/5245C09D11/30C09D11/322C09D11/326C09D11/38
    • An inkjet recording method includes imparting a pre-processing fluid to a coated layer provided on at least one surface of the substrate of a recording medium, drying the pre-processing fluid, and forming an image on the recording medium by ejecting an aqueous ink thereon. The pre-processing fluid contains a hydrosoluble organic solvent, a flocculating agent formed of a quaternary salt of an adduct of alkyl amine.epichlorohydrine represented by the following chemical formula 1, and a nonion-based surfactant represented by the following chemical formula 2, wherein the aqueous ink comprises a colorant, a hydrosoluble organic solvent, and a fluorine-containing surfactant represented by the following chemical formula 3 or 4: C6F13—CH2CH2O(CH2CH2O)nH  (3) Chemical formula 3 CnF2n+1—CH2CH(OH)CH2—O—(CH2CH2O)a—Y  (4) Chemical formula 4
    • 喷墨记录方法包括将预处理流体施加到设置在记录介质的基底的至少一个表面上的涂层,干燥预处理流体,以及通过在其上喷射水性墨在所述记录介质上形成图像 。 预处理流体含有水溶性有机溶剂,由以下化学式1表示的烷基胺 - 表氯醇加成物的季盐形成的絮凝剂和由以下化学式2表示的非离子型表面活性剂,其中 水性油墨包含着色剂,水溶性有机溶剂和由以下化学式3或4表示的含氟表面活性剂:C6F13-CH2CH2O(CH2CH2O)nH(3)化学式3 CnF2n + 1-CH2CH(OH)CH2 -O-(CH2CH2O)a-Y(4)化学式4