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Author(s): |
Xinguang Lv, Packaging engineering institute, Jinan University, Zhuhai, P.R. China
Chang Liu, Packaging engineering institute, Jinan University, Zhuhai, P.R. China
Yumei Wu, Packaging engineering institute, Jinan University, Zhuhai, P.R. China
Heiner Ipsen, Stuttgart Media University, Stuttgart, Germany |
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Abstract: |
Gravure characteristic curve reflects the process of dot transmission. In order to explore the influence of the various factors on the printing characteristic of gravure, the printing samples were made on a gravure press with different ink cell shapes, ink viscosity, paper types and reducer component. Curves of printing characteristic were drawn and analyzed. The results showed that these factors all had certain influence on the printing characteristics such as contrast, dot gain, and tone jump on the pressworks.
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