If you talk about CTP direct plate making machine, we certainly know nothing, but people in related industries must have heard of CTP plate making machine. CTP plate making machine is the abbreviation of CTP direct plate making machine. What is CTP direct plate making machine?
The so-called CTP platesetter, which belongs to prepress equipment. The skills of the CTP direct plate-making machine were developed by Kodak's primary launch. At the exhibition of the plate-making machine, the CTP skills have made a significant leap for the first time. The skills of the CTP direct plate-making machine are becoming more and more sophisticated, and the CTP direct plate-making machine begins to be truly Enter the stage of the application.
Compared with computer-based platesetters, the plate-making of computer-based platesetters is the process of digital work. Computer-based platesetters directly convert text and images into numbers and generate plates, which directly saves the film as a raw material. The process of artificial imposition, as well as the semi-automatic or fully automatic printing process. The CTP direct plate making machine is a relatively traditional plate making method, and its biggest feature is to eliminate the process of film. The CTP plate-making machine is the main money-making device for small and medium-sized printing companies, which saves time, money, and effort, and improves work efficiency and market competitiveness.
CTP direct plate making machine has two kinds of plate making technologies: thermal imaging and photosensitive imaging. Among them, thermal imaging technology is the most widely used and the most stable. The most advanced thermal imaging technology available today is Kodak's "square spot" thermal imaging technology.
CTP direct platesetters are classified according to exposure mode and plate machine source:
1, according to the exposure method
According to the exposure method, the current CTP plate-making machine can be divided into three categories: inner drum type, outer drum type and flat type. The inner drum type and the outer drum type are the most widely used. The inner drum type is generally used for plates such as newspapers, the outer drum type is suitable for use on a thermal plate, and the platform type is suitable for an aluminum plate base.
2. Classification according to the plate machine light source
Nowadays, many new CTP platesetters are gradually adopting a violet laser source, and sometimes a red laser source and a green laser source. The use of violet laser as the light source of the CTP direct plate-making machine, the energy consumption of the equipment is much lower than before, which can greatly reduce the manufacturing cost of the CTP direct plate-making machine.
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