Of Dye Sublimation Printing Engineering And Its Applications – Dye Sublimation – Silk Screen Printing
Of Dye Sublimation Printing Engineering And Its Applications – Dye Sublimation – Silk Display Printing
Even though the dye sublimation printing technology recognized degree, smaller than the area workplace inkjet, laser two simple printing. Nonetheless, its photo output, fabrics and glass entire body Transfer And so has a exclusive advantage, specially in photo printing effect, higher image resolution, colour transition of the purely natural, simple to store and other advantages, a huge colour digital photo-processing industry, the preferred printing method. The major reason for this is that the principle of dye-sublimation printing engineering achieved a distinctive, and therefore under the functioning principle of the dye-sublimation printer for additional clarification.
Printing technological innovation employing dye-sublimation photo printer
Sublimation printing technological innovation, is the use of sublimation from the gas to solid and solid to gasoline with out an intermediate state, the approach of mutual transformation to achieve photo printing, that is, sound colour printers use thermal recording head heated by direct sublimation to gasoline, photographic paper and then transfer to produce pictures. Sublimation printing using thermal sensor technological innovation, the print will YMCO (yellow / products / green / protective film) three-color dye and a layer of protective film soon after evaporation followed by heat therapy in the special photographic paper imprint. Is the supply of color dye ribbon, generally divided into yellow, goods, green three-plus protection film or yellow ribbon, goods, blue, black four-ribbon. Ribbon set on a drum, the drum is equipped with tens of 1000′s of semiconductor heating components, heating elements constituted by the print head. When the ribbon at a certain temperature the thermal print head, the direct sublimation into gas and then sprayed into the print media on the formation of colour.
Dye-sublimation printing technologies As print, photo paper and ribbon with a roller at the very same time, were heated under the print head using the print head diameter less than 40 m in the silicon lattice heat, dot matrix print head heating energy will be painted on the dry solid ribbon melt ink. Heating procedure, the incredible transformation took place in about 320 degrees Fahrenheit, heat separate polymer molecules, when the print head off, the temperature drop from the gasoline into a sound ink, ink embedded in polymer. Polymer molecules aggregate together (this is why the dye-sublimation printing indelible causes), when a colour print after the beginning of the subsequent immediately moved to a different color, resolution depends on the heating element, the quantity of increase depends on the color decoration The temperature in the heating element, a piece of paper with sublimation ribbons make millions of colour mixture. Therefore, higher-high quality images obtainable final results.
Principle of sublimation printing technological innovation Each heating head can be adjusted out of 256 high and very low temperatures, then led to the degree of sublimation color, 256-class distinction, because it uses the colour pigment into yellow, cyan, magenta three, can combined into the yellow colour also has 256 256 256 cyan magenta = 16700000 sorts of trips are three-color impact can be accomplished the overall performance of all 256 Ranges 16.77 million continuous tone colors. Fresh color, structured, can involve subtle detail show color difference between adjacent its unique ribbon includes a exclusive protection film, you can achieve a continuous gradation of performance, compared with the ink-jet semi-Ranges, the heat sublimation technologies to obtain the photo top quality is truly a printing engineering in photo preservation, given that the protective layer, dye-sublimation printing technological innovation in the water than the other, anti-UV and anti-fingerprint occupy a better performance advantage.
Sublimation Printing Engineering Operating diagram Yellow, cyan, magenta and fusion of three principal colors can form a continuous colour scale, while printing the same image format, resolution much less than the ink-jet printer, but print the kind a continuous gradation of the print, but they can and high-end inkjet photo printers are comparable, the transition smooth purely natural picture colors are the major attributes of its print. The printing, the colour dye-sublimation printer can be said that the greatest digital camera companion, for that reason, this printer has color digital photo printer is frequently referred to as, specially for fine print on the portrait demands delicate skin texture, but also not effortless to fade with the traits of long-phrase preservation.
But in the method of sublimation printing, printing three colours is not the same time, but every single time you use a colour by three occasions to kind the needed color printing demands. Is precisely for this explanation, the print media in the printing procedure, a complete of go through the printer 3 occasions, also dye-sublimation printer, the printing approach is comparatively slow, but the photo print quality higher adequate to compensate for this shortcoming.
Summary: dye-sublimation printing technologies unique works, it really is high high quality output as the largest vivid spot. Throughout the sublimation printing technological innovation or there are some positive aspects and disadvantages, and they primarily: technological innovation, dye-sublimation engineering is that the printer utilizes ribbons, printed by heating the colored dye to the paper medium, the formation of color images. Efficiency, dye-sublimation technological innovation-based applications, 300 * 300dpi resolution can be compared with 4800 4800dpi inkjet printing precision in photo preservation, heat rise of the printer to print out the pictures really accomplish a permanent retention period print speed , the output slowly. Consumables Fees, dye-sublimation printers use in item rates and costs are higher than these of workplace printing supplies.
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