• Title/Summary/Keyword: 잉크젯 프린팅

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프린팅 월드 - 스마트사회에 공헌하는 일본인쇄산업<10>

  • Kim, Sang-Ho
    • 프린팅코리아
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    • v.14 no.6
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    • pp.124-127
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    • 2014
  • 최근 일본에서는 라벨, 날염등 특수소재에 인쇄하는 특수인쇄가 확대되고 있다. 소량 개인 맞춤형 인쇄가 증가함에 따라 소형 잉크젯 또는 디지털 인쇄기로도 대응이 가능하기 때문이다.

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Using CAD-Converted Bitmap Images for Inkjet Printing (캐드로부터 변환된 비트맵 이미지를 사용한 잉크젯 프린팅)

  • Kim, Hyung Seok;Kwon, Kye-Si
    • Journal of the Korean Society for Precision Engineering
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    • v.32 no.9
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    • pp.833-840
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    • 2015
  • Inkjet technology is one of the commonly used technologies in the printed-electronics field. The primary issue regarding the usage of inkjet technology as a printed-electronics tool is the printing resolution; therefore, to print complicated patterns of precise dimensions, we developed software that can convert a CAD file into a bitmap image. Moreover, as a bitmap image is not comprised of physical dimensions, its resolution needs to be defined in terms of pixel distance to print a rasterized bitmap image. In this study, we investigated the effects of pixel distance and dot size on printing resolution; based on the experiment results, we concluded that the printed dot size should be used to determine the optimal pixel distance. Lastly, we also propose inkjet printing procedures for bitmap images.

Thermal and chemical stability evaluation of white ceramic pigment for digital inkjet printing (디지털 잉크젯 프린팅용 흰색 세라믹 안료의 고온 및 화학적 안정성 평가)

  • Kwon, Jong-Woo;Lee, Ji-Hyeon;Lee, Jong-Heun;Hwang, Kwang-Taek;Kim, Jin-Ho;Han, Kyu-Sung
    • Journal of the Korean Crystal Growth and Crystal Technology
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    • v.26 no.5
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    • pp.201-208
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    • 2016
  • Ceramic pigments, which show good thermal and chemical stabilities, have been applied for various industry with development of digital printing technology. Ceramic inkjet printing has advantages of high efficiency of ink usage and eco-friendly process. Thus, the interest of the ceramic pigments with various function and color including CMYK (cyan, magenta, yellow, black) digital primary color is increasing. Here, we investigated the thermal and chemical stabilities of white ceramic pigment for digital inkjet printing process. The microstructure and crystal structure of MgO, $Al_2O_3$, $MgAl_2O_4$, $CeO_2$ were analyzed, and the stability with glaze were evaluated. In order to evaluate the applicability for digital inkjet printing, the chemical stability of white ceramic pigments at high temperature was investigated by characterization of the mixed color properties with CMYK ceramic pigments after firing process.