This article is provided by Heidelberg
From now on, the new concept of optimized paper transport and the high stacking unit will complement the SM 74 series printing presses. Two-color, four-color or five-color machines with different models make it popular with commercial printing companies. Industrial printing companies can choose SM 74 presses with up to ten color groups for 5/5 double-sided printing. On the eight-color double-sided printing machine, it can also be equipped with a glazing unit and an extended take-up device. The production speed of up to 15,200 sheets per hour-single-sided and double-sided printing-makes the SM 74 one of the most efficient printers in its class. The automation components are standard configuration, which provides a guarantee for quick setting and easy operation in production.
There is a central suction belt on the newly developed Feida, and the paper rolls that needed manual adjustment in the past no longer exist. In this way, in the process of paper transport, each paper has enough time to adjust the positioning at the front gauge, even in the case of high-speed production, so as to ensure the maximum stability in the printing process. This high-efficiency Feida is highlighted by its large number of automated preset functions.
Paper transfer between printing units has also been further optimized. Now, all paper delivery rollers, including double-diameter paper delivery rollers, are equipped with a reinforced paper jacket to form a closed surface. This enhanced paper transfer jacket is a novel, specially coated roller surface, which is extremely repulsive to ink and easy to clean. The flip printing machine can use a new generation of impression cylinder sheath. The enhanced perfect sheath series not only guarantees high-quality flip printing, but also, in view of the further improvement of the ink repellent performance on the surface of the sheath, the interval between two cleanings has been lengthened.
It is particularly worth noting that, whether it is a four-color machine in a family business or a ten-color machine in a large factory, SM 74 exhibits consistently high standards. The combination of superb print quality and stable, high-speed production has created the SM 74 to be extremely high. Productivity.
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