Revolutionary Flexo Technology - HD Flexo
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In order to achieve the flexo quality of lithographic offset printing, flexographic plate-making personnel must integrate the advantages of high-resolution optical exposure and unique screening technology. EskoArtwork, the world's leading supplier of digital flexo and sleeves, is working to promote the revolutionary flexographic plate-making technology – high-definition flexo printing, which integrates 4000dpi high-precision optical exposure and more stable and reliable Screening technology to achieve more detailed and accurate imaging results. This technology is suitable for the latest CDI and supports upgrades to sold CDI systems.
“Since 1995, EskoArtwork has been working on digital flexo platemaking technology. In fact, 90% of global digital flexo and sleeves are made on CDI,” Jürgen Andresen (VP, EskoArtwork Flexo Division) "Today, we have developed a series of milestones in the industry to promote the automated process of flexographic platemaking, including online main exposure CDI at Drupa last year. Can develop a match The system of simplification and efficiency of lithographic CTP has always been our commitment to the “Grail” of the flexo. With high-definition flexo printing, EskoArtwork's high consistency color and print quality make up the gap and further enhance the flexo industry. Quality Standard.."
How it works: a unique combination of optical exposure and screening technology
HD Flexo integrates an optical exposure of 4000 dpi, which is similar to writing on paper with a super-fine pen. This screening technique has been proven on many presses to prove to be the most perfect and unique flexo quality. solution. This integrated solution achieves outstanding print quality with a simple plate-making process. More importantly, the operation of this new technology is simple. So, you can trust the simple, straightforward integration technology.
High-resolution optical exposure makes the image quality of text lines more precise and precise. With higher resolution, optical exposure enriches the pixels per unit area of a dot to create a clearer and more perfect dot. The rounded dot shape enhances printing stability, the same plate (including standard digital flexo) can get longer prints, and the printing press time is greatly reduced, so the printing production efficiency will be significant Upgrade.
Compared with the traditional digital flexo, in the bright adjustment area, the mixed distribution of large dots and small dots generated by high-precision screening can subtly extend the tone range, and the printing effect in the highlight area can be comparable to offset printing. Currently, you can achieve this by integrating high optical exposure and sophisticated screening techniques.
Digital technology for different plates and sleeves
Unlike other systems, high-precision screening (and CDI) is suitable for exposure imaging on plates from different suppliers, and can accept plates of different sizes, and the plate quality is not affected.
Sustained stability
At the same time, high-definition flexo printing can bring many far-reaching benefits. The advent of high-definition flexo technology has made any manual film and version exposure unnecessary. After the printing plate is finished, there is no film to deal with. At the same time, high-definition flexo printing can be used on the thermal plate process to eliminate the use of environmentally polluting solvents. With a high-definition flexo press, you can reduce the preparation time, such as pre-printing, by about 66%, thus greatly reducing waste.
Unique plates will bring even more outstanding print quality
The use of high-definition flexo presses enables full-step copying technology that was previously only possible with offset printing, and maintains ease of setup and execution. You no longer have to spend a lot of time modifying images in the prepress department. Therefore, this solution can save you significant time and cost. In addition, the use of high-definition flexo printing enables more consistent print quality than traditional media, and is suitable for longer order production, while the press maintains long-term performance.
Flexo processors will notice a number of significant advantages in HD flexo printing. With a clearer level of detail, you can create higher quality text lines. The unique dot structure and screen line number can display a smoother tone level and is convenient for printing production. In addition, from the highlight of the image to the part of the net, a smooth overshoot will occur, and the contrast between highlights and shadows will be more pronounced, and hard outlines will not be generated. With HD Flex, you only need to invest 13 of the funds needed for offset printing in flexo, and the waste will be reduced by about 13%.
“High-definition flexo printing is another leap in the field of flexo printing,” Andresen said. “It simplifies the lives of brand owners and print buyers without sacrificing the quality of print because it is suitable for a wide range of digital The plate does not reduce the quality of the printed product. The investment cost of this device is not high, you only need to update and upgrade the existing equipment system. The plate makers and printers of label printing and flexible printing will benefit a lot from it. A safe and high-quality process, they can even compete with other printing technologies such as offset printing without reducing the quality or blindly moving to the prepress process. Therefore, HD flexo is a perfect cost-saving for printers. Equipment, not what luxury."
From April 1st, 2009, HD flexo printing began to be promoted. EskoAtrwork can perform on-site upgrades to existing CDI customers. At present, a set of high-definition flexo printing equipment has been successfully installed in China, and the effect is very good, which has won praise from customers.