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Here is the content list:
lPrinting speed is slow
lNot suitable for text printing
lNarrow print format
lThe use environment is very demanding
lHigher purchase costs and consumables
Since the dye-sublimation printer prints the three primary colors of red, yellow and blue in cycles, each time the dye-sublimation printer prints a color, the paper has to go back and forth in the printing channel. Therefore, to complete a printing task, it needs to go through the paper three times. The film needs to be added again. Therefore, the efficiency of dye-sublimation printers is much slower than that of inkjet printing. The speed of traditional color printing is almost three times faster than that of dye-sublimation printers. In addition, dye-sublimation printers cannot increase the printing speed by reducing the printing resolution. This makes the dye-sublimation printer unsuitable for applications that often require continuous printing, and prevents it from achieving greater development in the commercial field.
Since the sublimation printer mixes solid pigments of four colors including black for printing when printing text, its black purity is very low and cannot be compared with jet printing. Therefore, the sublimation printer is not suitable for printing. The purpose of text printing.
At present, most ordinary dye-sublimation printers only have the output capacity of 4×6 inches (A6 format), which is just the size of ordinary photos. Compared with the jetted A4 or even A3 format, the dye-sublimation printer still has a big gap. The larger-format dye-sublimation printers are not only expensive, but the consumables are also very expensive, which is not suitable for popular users.
Dye-sublimation printers are very sensitive to dust. If dust enters the print head or ribbon, the print quality is likely to have a serious impact, such as forming a long white thin line, causing the entire photo to be scrapped. In addition, dye-sublimation printers also have high requirements for working temperature. If they work continuously for a long time, the color accuracy may be affected due to poor heat dissipation.
At present, an ordinary dye-sublimation printer costs about 1,000 yuan, which is still a lot more expensive than the price of an ordinary household color inkjet printer of only about 300 or 400 yuan. Secondly, because the current dye-sublimation printers are also slightly more consumables than the inkjet printers, for example, printing a 6-inch photo, the cost price of each photo using inkjet printing is about 2.5 yuan, while the cost price of dye sublimation printing is about 3 yuan (including printer depreciation, ink, ribbon, and photographs). However, due to the large difference in the price of printing consumables, the cost of some printing consumables is even more expensive than that of dye-sublimation printers, so the cost of dye-sublimation consumables is still acceptable.
However, in order to better enable consumers to buy cheap and affordable dye-sublimation printers, the company is working hard to develop and reduce costs and overcome the shortcomings of dye-sublimation printers. If you have an understanding of the business of dye-sublimation printers and Sublimation Transfer Paper , you can contact us, our website is https://www.feiyuepaper.com/.
Sublimation printers use thermal energy to the pigment is transferred to the print medium, the print head of each color gradation is controlled by the temperature change, there may be a maximum level of 256. Because the pigments of sublimation printers are applied to the paper in the gas phase through the sublimation process, the fusion of the three primary colors can form a continuous color gradation, which is much better than the ink droplets of inkjet printing. Sublimation printers are suitable for the delicate and delicate skin texture of portraits during printing, and they also have the characteristics of long-term storage and not easy to fade. Then, let's introduce in detail how do we use the sublimation printer?
Here is the content list:
l Continuous tone
l Print resolution
l Print speed
The working principle of the sublimation printer is to set solid pigments of four colors (cyan, magenta, yellow, and black) on a drum. The drum is equipped with tens of thousands of semiconductor heating elements. When the temperature rises to a certain level, the solid pigment can be directly converted into a gaseous state, and then the gas can be jetted onto the printing medium. Each semiconductor heating element of the thermal sublimation printer can adjust 256 kinds of temperature, which can adjust the color ratio and the degree of shade, and achieve the effect of a true-color photo with continuous tone.
The print resolution of a sublimation printer is an important indicator to measure the print quality of the printer. It determines the degree of fineness that the printer can express when printing images. Therefore, to a certain extent, the print resolution rate also determines the output quality of the sublimation printer.
Any other color can be combined with these three primary colors. Sublimation printers achieve multiple colors and color depths through the combination of three colors. However, in the dye-sublimation printing process, the three colors are not printed at the same time, but one color is used each time, and the required color requirements are combined through three printings. It is for this reason that the printing medium needs to pass through the printer 3 times during the printing process, which also makes the printing process of the sublimation printer relatively slow, but the high photo printing quality is enough to make up for this shortcoming.
Sublimation printers are not suitable for printing text, forms, etc. Printing time is not a unique parameter of sublimation printers. The printing speed of laser and inkjet printers usually refers to the number of pages printed by the printer per minute, and the unit is expressed in PPM. At present, all printer manufacturers provide users with laser or inkjet printer products, and the marking speed is based on the printing speed as the standard measurement unit. However, because the printing technology used by sublimation printers is different from that of laser or inkjet printers, it generally prints less than one sheet per minute. Therefore, the printing speed of dye-sublimation printers is expressed in seconds. The printing speed of general sublimation printers is around 90 milliseconds. The first print time is slightly longer because of the need to preheat the heated print head.
The sublimation printer has the following characteristics: built-in structural support to maintain flatness; heat pipe die-casting qualified aluminum plate; electronic digital constant temperature control system; non-stick surface.
Nanjing Feiyue Digital Technology Co., Ltd. has carried out a lot of tests on the sublimation printer before leaving the factory, and the quality can be guaranteed. If you are engaged in the business of the sublimation printer and Sublimation Transfer Paper , you can consider using our cost-effective products.
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It’s the chemistry behind dye sublimation that makes it the correct technique for printing on polyester and polyester resin coated products. Using a wide-format inkjet printer, dye-sub inks are printed on a special transfer paper. From there, the ink is heat transferred from the paper onto a fabric by using a heat press. The ink changes from a solid to a gas (hence the term “sublimation”) and enters the polyester fibers. The polymers in the polyester bond when heated, which allows the graphics to quickly become permanently embedded into your materials. As a heated gas, the ink becomes fully infused into the fabric instead of just printed on the surface, resulting in long-lasting, high-quality products. An inkjet printer uses only as much ink as needed to produce an image or a printed page; ink remaining from one print batch will be used on subsequent ones. The dye sublimation process is less efficient in terms of ink: the printer transfers only a portion of each of the ribbon's three primary color panels to the page. Sublimation items must have a white or light-coloured print area. Black or dark-coloured surfaces can't be sublimated. The item may lose colour over the months due to the effect of UV rays if it's permanently exposed to direct sunlight. Like all inkjet printers, the printheads may clog if they are not used frequently.