Haomei Aluminum

  The thermal CTP plate commonly used in commercial printing is a technology that transfers printed graphic information through heat-sensitive materials. Thermal CTP plate mainly consists of three parts: photosensitive layer, aluminum base material and back coating. The working principle of thermal CTP plate is to transfer the information of digital layout directly to the plate through CTP equipment, and then print it through the printing machine. In the CTP equipment, the photographic layer on the surface of the printing plate is irradiated by a laser beam, which makes the photographic layer undergoes a chemical change and forms the graphic information. Then through heat treatment, the photographic information of the photographic layer is transferred to the aluminum base material to form the final printing plate. The main technical parameters of thermal ctp plate for commercial printing include: Light-sensitive wavelength: 800nm-830nm Light-sensitive energy...