In recent years, with the development of computer direct plate making (CTP) technology and digital printing technology, the use range of laser imagesetter has been greatly impacted, so with the widespread application of CTP technology and digital printing machines, the laser imagesetter What is the life expectancy? Can you continue to develop? This article will introduce you to the large format laser imagesetter.
The price of photographic paper used in the photo-receiving machine is also very high, and the cost of the photo-setting machine itself is also high, so it is only used when high-resolution photocopying is required, such as snapshot cache. The printer has low precision, and the ordinary printing paper is used as a printing carrier, and the price is low. Therefore, the printer for general printing and the photo-aligning machine for high-precision images.
Phototypesetting machine is a phototypesetting machine. Its main function is to photocopy images and text on photosensitive materials, such as photo paper and film. The laser imagesetter is equipped with a glass font library. The main lens with different focal lengths on the imagesetter can enlarge or reduce the words on the glass template, and shoot more than 20 different sizes of characters into the photosensitive plate.
In practical applications, the electronic typesetting system can also carry out advertising design, cover design, direct color printing for four color films, etc. Of course, this requires adding some necessary external equipment, using an electronic typesetting system for advertising or cover design. The effect is beyond the reach of manpower. A very large database is required to process any material you need.
At the same time, in addition to the routine maintenance, the plate-making machine also needs to regularly check the wear of the gears, bushings, rubber rollers, chain tension, water-cooled liquid level and so on. In addition, since the rubber roller of the developing tank is in a soaking state for a long time, it is necessary to perform a counter-aligning operation periodically to ensure elasticity.
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