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Heidelberg Printing Solutions Business Rotary Printing
Almost every consumer has the experience of ordering merchandise from the mail order catalog. From food to fashion, the mail order manual has become a popular element in life. The same is true of magazines and other publications. They are an inseparable part of our lives. From a modern marketing point of view, they effectively promote the exchange between merchants and specific target groups is an irreplaceable strong media, and only high-quality printing can receive this effect. For printing companies, is there a way to achieve the best of both worlds by meeting customer requirements and saving costs? The answer is to use advanced web offset printing technology that allows printers to easily make profits. When the web offset press operates at a high speed, the paper is fed up to 15 meters per second, and can be produced without stopping for 24 hours. In order to meet the individual needs of the product, even the post-press processing must be aligned with the speed and quality of printing. The personalization of the product is also reflected in the volume of work for rotary printing. Over 1 million manuals were printed in the past. It is now changed to 5 to 6 prints, and each prints only 200,000 to 300,000 copies. This change has made the automation and productivity of the printing press a top priority because they are the magic weapon to increase the printing speed, shorten the preparation time and reduce waste. Heidelberg's high-performance rotary glue presses work in conjunction with drying equipment, folding machines and binders to take the quality and efficiency of rotary printing to a new level. This is the productivity demonstrated by commercial rotation printing solutions. At the Fifth Beijing International Printing Technology Exhibition. Heidelberg will also dedicate two epoch-making rotary technologies to you. They are seamless blanket cylinders and automatic plate changing devices that do not require paper breaks. Seamless Blanket Rollers The blanket seams of traditional offset presses and other drums create mechanical vibrations that can lead to the production of ink bars. This interference not only causes the quality of the printed product to decline. And it also limits the printing speed. At the same time, we also have to compromise between quality and speed. The new seamless blanket cylinder adopts a structure in which the tube and the blanket material are tightly combined, replacing the conventional flat blanket. It turns out. Seamless technology is by far the best way to avoid the vibration caused by the seam of the blanket. The replacement of the drum takes only 20 seconds and less than 40 seconds to complete the upper and lower versions semi-automatically. As a result, the printing quality is greatly improved, and a constant high quality can be ensured even on a wide web machine having a production speed of up to 100,000 impressions per hour. Change plate device, no need to break the paper. Frequent replacement of plates consumes both manpower and money. Defects are more pronounced when working with short runs. Replacing four plates and letting the web re-enter the four printing units often requires an outage of 20 minutes. Heidelberg's new automatic plate change system effectively reduces the time required for plate change operations. An automatic plate and plate tensioning system is installed on the drum to improve the horizontal and diagonal register accuracy of the plate. Plate replacement is performed by a moving plate cassette. The printing plate cartridge is located on the outside of the wall plate of the printing unit while waiting for the plate change, so that the operator can conveniently and safely conduct the command at the roller position. Heidelberg's automatic plate change system greatly eases the job of the printing plant because you do not need to cut the paper again when you replace the plate. just now. To replace the eight plates on a four-machine M60O rotary machine, five minutes is sufficient.