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LED INK IN UV INKTime:2021-04-12 UV ink LED and UV ink is very different. Traditional light source matching UV ink and traditional light source band is similar, are broad band; And UVLED ink is not, UVLED light source band single, the supporting ink band is a single band. Using UVLED light source to cure the UV ink matching with the traditional light source has little effect, whereas using the traditional light source to cure UVLED ink is also the case. UV (UV curable) ink refers to the UV irradiation, the use of different wavelengths and energy of the UV light to make the ink connectors in the monomer polymer polymerization, so that the ink film and dry ink. UV ink also belongs to ink, as ink, they must have bright color (except in special cases), good printing adaptability, suitable curing and drying rate. At the same time, it has good adhesion, wear resistance, corrosion resistance, weather resistance and other characteristics. UV ink LED is UV curing solvent free ink, the principle of drying with UV ink LED light oil UV ink, photosensitive materials to accept ultraviolet photons after the release of prepolymers and diluents polymerized light curing reaction. To the reaction time is very short, about 0.1-0.2s, the formation of curing ink film after reaction, no volatile and permeable substances in the reaction process. Scope of application: This product is suitable for plastic, metal aluminum plate, paper and other materials of printing, curing by low energy consumption LED light source curing. Prints have good adhesion, smoothness, gloss and color bright characteristics. Printing substrate: paper, PVC, ABS and other materials, application: sheetlet offset printing or rotary offset printing. |