The CTP chemical-free process establishes a hot melt process using hot melt technology, which can be used on any CTP thermal platemaking machine (830 nm). The standard substrate is a standard electrochemical frosted and anodized aluminum substrate with a single coating on the substrate and the ink containing the ink in the coating solution. Because of its small size, it is enough to receive a high-fine laser beam. The development of sheet metal technology has always been the core of CTP. The chemical-free hot-melt plate is one of the development directions of CTP green environmental protection plate. It has a breakthrough in printing quality, process, environmental protection and cost reduction. 1. Process simplification process single CTP chemical-free hot-melt platemaking process saves many traditional plate-making processes and is environmentally friendly. During the operation, there is no harsh printing conditions and control data, and the entire plate making process is simplified. The effect of the printing plate is stable, the contrast resolution is accurate, and the effect of re-copying the plate and the quality of the printing plate can be almost achieved. 2. Reduce costs and benefit the environment By comparison, the traditional CTP version requires thousands of gallons of water, developer, fixer, and chemical-free hot-melt plate with only 5 liters of water-based glue per month, completely eliminating the cost of syrup and syrup waste treatment. . This chemical plate making system is very environmentally friendly, saving users thousands of dollars a year and greatly reducing the cost of plate making. In addition, since the CTP chemical-free hot-melt process has a simple process, from the beginning of plate making to the printing on the machine, it takes only 6 minutes to use the CTP chemical-free hot-melt process, which is 30 minutes longer than the traditional plate. For a long time, the entire plate making cycle has been greatly shortened, saving time and electricity, and conducive to environmental protection. 3. High plate making efficiency, beautiful prints In the printing shop, the printer is very aware of the quality of the printed plate. In fact, the quality of printed matter is crucial in the morning printing operation. The CTP chemical-free hot-melt aluminum base is matte and anodized with excellent offset characteristics and high wetting latitude. In addition, it is glued before the printing machine to make the surface less sensitive and dirty, so the plate has a high printing durability and is suitable for fast printing. The CTP chemical-free hot-melt plate is mainly for four-color eight-color offset presses. After several years of practice, the printing plate made by CTP chemical-free hot melt office has extremely high precision, which can achieve 2%-98% dot reproduction. When using traditional mesh 175 lines/inch, it is on the printing machine. The ink balance is very stable. The printed plates can be printed directly on the press in the same way as traditional plates. It allows the press to run for up to 100,000 impressions for a long time, while the print quality is almost non-fluctuating. CTP chemical-free hot melt is a major direction for the development of sheet metal As a printing and consumption country, China should step into the forefront of the printing world as soon as possible and master advanced technology. Nowadays, energy conservation, emission reduction and emission reduction, and strengthening environmental awareness are urgent requirements. The CTP chemical-free hot-melt plate with the appearance of new energy-saving and environmentally-friendly plates is undoubtedly advantageous. First, there is no need to purchase all kinds of chemical syrup for plate making; second, because there is no erosive erosion of equipment, reducing the investment in equipment maintenance; third, no need to rack the brain for the treatment of industrial waste; fourth, not allowed Chemical development, fusing and rinsing, etc., saves time and effort, saves water; Fifth, because of simplification of operation, it can reduce personnel and reduce labor costs; sixth; process simplification, can ensure clean and clean environment; seventh, improve prints Accuracy to achieve the best visual effect of the print. It can be said that the CTP chemical-free hot-melt plate is a direction for the development of printed plates, and it is worthy of research and development by the Chinese. Article source address: http:// Conference Interactive Whiteboard As
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