Anvendelsen af ​​firfarveprint i optisk diskudskrivning

Anvendelsen af ​​firfarveprint i optisk diskudskrivning

Hver disk på markedet er trykt med et meget delikat og klart mønster, som er effekten af ​​diskprint. Optisk skiveudskrivning, fordi underlaget ikke er papir, så kravene til udskrivningsteknologi er relativt høje. For at imødekomme behovene hos diskmønstre er der brugt firfarve-udskrivning i diskprint, og i dag vil vi tale om anvendelsen af ​​fire-farvede trykning i diskprint. 1. skærmudskrivningsmetode: I cd'en udskrives ca. 90% af cd'en og VCD ved skærmfremstillingsprocessen for at afslutte overfladegrafisk dekoration, hvilket skyldes, at skærmudskrivningen opnået den tredimensionelle fornemmelse af billedet og teksten er stærk, blæklaget er tyk, farven er plump, den fremragende holdbarhed, operationen er praktisk, sammenlignet med andre metoder, investeringerne i udstyret er relativt lavt og prisen for masseudskrivningen. Ved hjælp af skærmprint skal antallet af trykte prikker ikke være> 48L/CN (123L/IN), og toneværdien kan kun være på 85% 15%, og prikkerne over 85% eller mindre end 15% er lette at tabe. 2. Offset -udskrivning og kombinationen af ​​offset -udskrivning og skærmudskrivning: Offset -udskrivnings- og udskrivningsdiske. Fin og højopløsningsfarvegrafik kan udskrives, og antallet af prikker> 60L/cm. Der er ikke noget problem med en toneværdi> 90% eller<10%. Because the printing ink layer is much thinner than the screen printing ink layer, the offset printing speed is fast and the light curing time of the ink is short, so it is suitable for optical discs, especially DVDs with high flatness and high definition. Therefore, in recent years, the domestic powerful disc producers have launched the special offset printing machine for optical discs to print graphics and texts, use screen printing to make the base white, and then use offset printing anhydrous offset printing UVC, M, Y, K and four-color spot color ink, light curing are completed on a printing machine, so as to play the respective characteristics of screen printing and offset printing, to ensure the quality of the disc under the premise of taking into account the laser inclination requirements of the disc, which is the basic printing method adopted by DVD and other discs at home and abroad in recent years. 3. Developing printing disc method: a. Inkjet printing method suitable for single piece or small batch VCD disc production, the advantage of this method is high resolution and high price. Therefore, the CD for the general production of souvenirs and personal electronic photos: b. Digital printing on CD-R discs is still a small amount of printing method, and its printing premise must have a special printing coating (ink) that can be written for digital printing, which will develop with the development of special printing coatings; C. Promising flexographic printing disc, which is a new printing method under development, once this method prints disc, the printing quality of the disc will be further improved. The above is an overview of the application of four-color printing in optical disc printing, according to your actual operation, do you agree with the views of this article?