- What is sublimation transfer printing
Dye sublimation transfer is to use an inkjet printer equipped with thermal transfer ink to print pictures and texts such as portraits, landscapes, and text on thermal sublimation transfer paper in a mirror-reversed manner, and then heat it to 200°C through thermal transfer equipment. Left and right, the thermal transfer ink on the sublimation paper will infiltrate the substrate in the form of vaporization, so that the color of the image on the paper will be vividly transferred to textiles, porcelain cups, porcelain plates, porcelain plates, metals and other materials. a new process. To use a special sublimation transfer ink, you must use a sublimation transfer ink. This ink made of disperse dyes will sublimate and dye with the substrate at the transfer temperature. Good quality sublimation ink should not block the nozzle, with vivid color and good stability.
- How to distinguish sublimation and heat transfer
Thermal transfer printing is actually the abbreviation of digital thermal sublimation transfer printing; thermal sublimation transfer printing refers to the physical process in which dye particles are directly transformed from solid to gaseous state without liquefaction. The sublimation of the image begins with the image on the transfer paper. The image is attached to the transferred medium through high temperature and pressure. The high temperature and high pressure cause the dye particles at the position of the image on the transfer paper to be directly sublimated. At the same time, the polyester coating of the transfer medium is heated together, and the molecular chains on the polyester coating are forced to open, and the gaseous The dye penetrates completely. When the dye sublimation process is complete, transfer the transfer medium from under the press and allow to cool completely. After the transfer medium is completely cooled, the molecular chains on the polyester coating are automatically closed, thereby firmly locking the transferred dye particles on the transfer medium. After such a transfer process, the color on the transferred medium has strong firmness. Compared with other transfer processes, the sublimation transfer image is resistant to washing, sunlight, and color saturation and durability. Sex is remarkable.
Lang Lang is your best choice
Lang Lang is a reputable company with unparalleled experience in selling high-quality dye-sublimation printers. Sublistar digital sublimation inks provide brands with a superior digital printing experience by delivering vibrant colors, maximum transfer efficiency and minimum drying time. Sublistar inks also increase efficiency and improve overall productivity by saving ink coverage and drying power.
