Drupa 2008 to see the sudden emergence of the inkjet printing - inkjet printing - silk screen printing industry, especially web

China Product


The drupa show just ended the most concern is the sudden emergence of inkjet printing. Display the number of inkjet printing equipment and technological innovation has greatly exceeded other types of printing equipment. In other words, inkjet Drupa in the current dominant. There is no doubt that inkjet printing is the theme of this year's drupa one of the most attractive. The new inkjet printing system is widely used in printing production shows great potential.





Advantage of articles Quality and speed Display at Drupa at least 8 new inkjet web press. Seen in this light, ink-jet printing has been recognized as the printing industry, color printing production technology. As the most competitive digital printing technology widely used for electronic camera has the advantage. However, digital printing by the speed limit, just the speed inkjet printing has its obvious advantages.
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Exhibition, Fujifilm and Dainippon Screen size companies exhibited 50 cm × 70 new sheet-fed inkjet printing, offset printing quality to the level. Kodak introduced the Stream4 volume color inkjet to the concept paper machine, the printing quality achieved and 70 from the same level offset outlets. Hewlett-Packard HP web jet aircraft on display, the scroll width 76.2cm, printing speed of 122 m / min, the production efficiency of up to 2440A4 pages per minute.





HP inkjet printing to web Drupa press at the show a hit. Although all of the above ink-jet printing systems can be listed for at least two years, but it is worth us about the performance of these types of inkjet printer.





1. HP: web inkjet system The system can be both positive and negative


sided 4-color printing, resolution of 600 × 600dpi, paper tape width of 72.6 cm. Printing speed up to 122 meters per minute, monthly production of up to 70 million, can printing trade bill, direct mail, newspapers and books. The system uses HP Color Ink And when each ink are used adhesive. Therefore, porous the paper can achieve the best image quality and wear resistance, and improve gloss and reduce tissue color printed transparency. On-demand thermal printing heads that spray the entire tape width of the last double-sided printing. In order to show how the arrangement of the print head, HP Drupa exhibition in the web width of 91.4 cm inkjet.





Learned that from autumn 2009 onwards, can supply a width of 76.2 cm inkjet systems cost about 2.5 million U.S. dollars. According to HP, said one color page costs one cent, black and white pages only 0.15 cents.





2. Fuji Film: JETPRESS720 inkjet Fujifilm introduced a prototype sheet-fed inkjet printing, machine sizes up to 72 cm × 52 cm, India 2700 per hour, pages per minute print 180A4, or printed 10800A4 pages per hour. The machine used for positive printing, so must be used for negative printing paper sets the heap. 72cm wide print head manufactured by the Dimatix subsidiary, using piezoelectric nozzle to water-based ink jet printing paper color. Through the nozzle of the 1200dpi resolution and 3 different physical size of the drops, you can achieve the best quality.





With different offset, Zhang printing of images and text are not the same. So JetPress720 printing machine offset printing mill can be used as a supplement use of variable data printing can expand its production business, and to the printer 2000 following a short version of living. It is reported that the aircraft sale from next summer, priced at about one million U.S. dollars.





3. Screen Company: TRUEPRESSJETSX inkjet Machine size of 53 cm × 74 cm 4-color sheet-fed inkjet system.





Width of 52 cm using Epson print head to vertical feed for the process in a positive print. Nozzle of the resolution 1440 × 720dpi, using water-based pigment ink print 1600 hour, equivalent to 6400A4 106A4 page or pages per minute. Allegedly printed sheets finished in front, immediately after drying, re-printed negative. In the two process, the first print runs have reached the correct ink, it does not produce Kai printed paper. The machine will be listed summer of 2009, the price has not been determined.