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首页> 外文期刊>Journal of Imaging Science and Technology >Three-Layered Polyelectrolyte Structures as Inkjet Receptive Coatings: Part 2. Interaction With Pigment-based Inks
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Three-Layered Polyelectrolyte Structures as Inkjet Receptive Coatings: Part 2. Interaction With Pigment-based Inks

机译：三层聚电解质结构作为喷墨接受涂料：第2部分。与颜料型油墨的相互作用

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摘要

The effect of the structure design of a polyelectrolyte cationic and anionic multilayer coating on the liquid- and ink-substrate interaction was studied. The layered structures of anionic-cationic coatings were systematically changed and studied in order to clarify the effect of the polyelectrolyte complexes on the interaction with water-based pigmented inkjet inks. In addition, various amounts of an alkyl succinic anhydride (ASA) were used to increase the hydrophobicity of the base paper before triple deposition of anionic polyelectrolyte (NaCMC) and/or cationic polyelectrolyte (PDADMAC). The coatings were wet-on-wet spray-coated onto the substrates to form various three-layered structures. The results show that the order of deposition of the polyelectrolytes and the ratio between cationic and anionic polyelectrolytes have a significant effect on the print quality. The role of substrate hydrophobicity for the three-layered structure obviously showed that it affected the spreading and wetting behavior of the deposited polyelectrolyte coatings, and subsequently the print quality. The composition of the anionic-cationic polyelectrolyte coatings had a strong influence on the spreading and adhesion of pigmented water-based inkjet inks. The influences of polyelectrolyte structures and composition were more obvious and differentiated when applying on the hydrophilic substrate, revealing the role of ink absorption behavior. (C) 2016 Society for Imaging Science and Technology.
机译：研究了聚电解质阳离子和阴离子多层涂层的结构设计对液体和油墨-基材相互作用的影响。为了阐明聚电解质配合物对与水性颜料喷墨油墨相互作用的影响，对阴离子-阳离子涂料的层状结构进行了系统地更改和研究。另外，在阴离子聚电解质（NaCMC）和/或阳离子聚电解质（PDADMAC）的三重沉积之前，使用各种量的烷基琥珀酸酐（ASA）来增加原纸的疏水性。将涂层湿-湿喷涂在基材上以形成各种三层结构。结果表明，聚电解质的沉积顺序以及阳离子和阴离子聚电解质之间的比例对印刷质量有重要影响。基材疏水性对于三层结构的作用显然表明，它影响了沉积的聚电解质涂层的铺展和润湿行为，进而影响了印刷质量。阴离子-阳离子聚电解质涂料的组成对有色水性喷墨油墨的铺展和附着力有很大影响。在亲水性基材上施涂时，聚电解质的结构和组成的影响更加明显和不同，从而揭示了油墨吸收行为的作用。 （C）2016年影像科学与技术学会。

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    《Journal of Imaging Science and Technology》 |2016年第3期|030502.1-030502.9|共9页
  • 作者

    Mielonee Katriina; Ovaska Sami-Seppo; Laukala Teija; Backfolk Kaj;

  • 作者单位

    Lappeenranta Univ Technol, Packaging Technol, POB 20, Lappeenranta 53851, Finland;

    Lappeenranta Univ Technol, Packaging Technol, POB 20, Lappeenranta 53851, Finland;

    Lappeenranta Univ Technol, Packaging Technol, POB 20, Lappeenranta 53851, Finland;

    Lappeenranta Univ Technol, Packaging Technol, POB 20, Lappeenranta 53851, Finland;

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