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首页> 外文会议>ISamp;T's NIP18: International Conference on Digital Printing Technologies, Sep 29-Oct 4, 2002, San Diego, California >Color Reproducibility of the Encapsulated Pigment
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Color Reproducibility of the Encapsulated Pigment

机译：封装颜料的颜色再现性

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摘要

The pigmented ink jet inks became popular recently. But they are used knowing some limitation of color quality compared with dye-based inks. To elevate the pigment dispersion for ultimate ink jet colorant, the research for more sophisticated pigment dispersion and the cooperation of colorant, ink formulation and printing technology are essential. To improve the color reproducibility of pigmented ink for ink jet colorants, we did investigation for desired encapsulated pigment with water-insoluble polymer (encapsulated colorant). We found that the encapsulated colorant was improved color sifting in comparison with conventional colorants, water-soluble polymer dispersed colorant (conventional A) and dispersion dispersed colorant (conventional B), using the goniospectrophotometer. By reducing the ratio of pigment in colorant, color sifting could be improved, too. It seemed that the interfacial mechanism was thought suitable for color reproducibility in this study.
机译：彩色喷墨油墨最近变得很流行。但是，与染料基油墨相比，他们在知道颜色质量某些限制的情况下使用它们。为了提高用于最终喷墨着色剂的颜料分散体，研究更复杂的颜料分散体以及着色剂，油墨配方和印刷技术之间的合作至关重要。为了提高用于喷墨着色剂的颜料墨水的颜色再现性，我们对不溶于水的聚合物（包封的着色剂）进行了所需的包封颜料的研究。我们发现，使用常规分光光度计，与常规着色剂，水溶性聚合物分散的着色剂（常规A）和分散分散的着色剂（常规B）相比，包封的着色剂改善了颜色筛选。通过降低颜料在着色剂中的比例，也可以改善颜色过滤。在这项研究中，似乎认为界面机制适合颜色再现性。

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