The computer-to-platemaking technology will bring significant social and economic benefits, in an effort to achieve China's printing "threeizations" goal, that is, digital prepress printing, printing color high-speed warp, various automation after printing, and vigorously drawing on foreign advanced technology, promotion and application CTP technology is imperative.
2. Since 95'Drupa, computer platemaking technology has developed rapidly and is maturing. Whether it is flat plate, inner drum or outer drum type plate making technology, no matter what kind of outlets, regardless of the use of silver salt version or thermal version, have reached a practical level, in improving the printing quality, yield, reduce costs , improve efficiency and other aspects have great advantages.
According to the United States Printing Technology Foundation (GATF) publishing statistics on the international major printing publishing technology: CTP technology ranks first in three consecutive years, by the end of 1997, there are about 31 manufacturers worldwide, producing 63 different types of direct plate-making equipment. Including the famous Oppennikov-Heidelberger, Barco, Agfa, Saturn, Bulford, DuPont-Haussen. In 1996, 55% of the top 100 printing companies in the United States used the CTP system. To date, more than 2,700 CTP systems have been installed worldwide. According to Seybold, the predecessor magazine of the United States, it is estimated that by the year 2001, 4,000 CTP systems will be assembled around the world. CTP technology has been widely developed in the fields of commercial printing and newspaper printing in many developed countries, and has entered the mature stage of practical application. With the decline in the prices of CTP machines and CTP plates, laser imagesetters will gradually be phased out, and the soft version will decrease year by year.
3. In recent years, CTP technology has also developed in China. Since 1997, China Institute of Informatics has held several CTP technical seminars, and for the first time at the 1998 Beijing International Electronic Birth and Multimedia Exhibition. A comprehensive and systematic introduction of various types of CTP equipment has played a positive role in its promotion and application. Following the introduction of a CTP system by Beijing Standard Press in 1996, the Yangcheng Evening News Agency was introduced in May 1998. The Beijing Daily has completed its experimental application in the near future. There is also a company in China engaged in the localization of CTP systems and plates. Work, but still remain at the same level of imitation of foreign equipment, there is still a certain distance from the actual application.
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