Waterless planographic printing method

The invention discloses a waterless planographic printing method. The method comprises the steps that printing ink is heated, the printing ink is taken through an ink taking roller, and the printing ink is sequentially transmitted to an anilox roller and an ink conveying rubber roller; the printing...

Ausführliche Beschreibung

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Hauptverfasser: Xiong Mingyou, Xia Xianfu
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a waterless planographic printing method. The method comprises the steps that printing ink is heated, the printing ink is taken through an ink taking roller, and the printing ink is sequentially transmitted to an anilox roller and an ink conveying rubber roller; the printing ink is cooled on a cooling roller, and the cooled printing ink is sequentially transmitted to a plate abutting rubber roller and a plate roller; and images and texts on the plate roller are inked, the printing ink on the images and texts on the plate roller is transferred to a rubber printing plate roller, the printing plate roller and a mark printing material advancing around a coining roller are pressed, and accordingly, the printing ink images and texts are transferred to the printing material. The waterless planographic printing method has the beneficial effects that plate wetting is not needed, the printing fineness is high, color transition is complete and thorough, combination of three technologies of glue,