Infrared sensitizing dye, belongs to the cationic sensitizer, surface properties of cationic decided the dye sensitization effect, infrared sensitizing dye mainly offset printing as the main object, the technology refers to the various original (text, images, electronic files, the network file) input to the computer for processing, need not to any other process, and directly by the computer graphic information output to the plate, on the printer or paper technology, is a direction of printing technology in 21st century, and CTP plate can be divided into thermal plate, photosensitive plate and other imaging plates.
JADEWIN AN CTP-1
Chemical Name:2-[2-[2-CHLORO-3-[(1,3-DIHYDRO-1,1,3-TRIMETHYL-2H-BENZ[E]INDOL-2-YLIDENE)ETHYLIDENE]-1-CYCLOHEXEN-1-YL]ETHENYL]-1,1,3-TRIMETHYL-, SALT WITH 4-METHYLBENZENESULFONIC ACID (1:1)
SPECIFICATION AND PHYSICAL PROPERTIES
The application principles of these two products are as follows The thermosensitive composition is coated on the metal aluminum plate base in advance. Through infrared laser (830NM infrared laser) scanning, the infrared absorption dye in the composition of the scanned part converts light energy into heat energy, causing the part to heat up, which is a potential protonic acid decomposition to produce acid. Under the catalysis of acid, the resin part is crosslinked to form a relatively stable latent image. Then the developer treated goods are not treated with developer (usually called no treatment) to obtain characters or images on the plate. The main function of the infrared absorption dye in this process is to convert light energy into heat energy.