Kyocera Unveils High-Performance Inkjet Printhead KJ4A-EX600RC-HX for Label and Packaging Innovation

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Postmedia has not reviewed the content. by Business Wire Kyocera Unveils High-Performance Inkjet Printhead KJ4A-EX600RC-HX for Label and Packaging InnovationAuthor of the article:Circulating Inkjet Printhead "KJ4A-EX600RC-HX" Business WireEnhanced Support for White Ink, Varnish and Foil Decoration Delivers Faster, More Versatile PrintingTHIS CONTENT IS RESERVED FOR SUBSCRIBERS ONLYSubscribe now to read the latest news in your city and across Canada.Exclusive articles from Barbara Shecter, Joe O'Connor, Gabriel Friedman, and others.Daily content from Financial Times, the world's leading global business publication.Unlimited online access to read articles from Financial Post, National Post and 15 news sites across Canada with one account.National Post ePaper, an electronic replica of the print edition to view on any device, share and comment on.Daily puzzles, including the New York Times Crossword.SUBSCRIBE TO UNLOCK MORE ARTICLESSubscribe now to read the latest news in your city and across Canada.Exclusive articles from Barbara Shecter, Joe O'Connor, Gabriel Friedman and others.Daily content from Financial Times, the world's leading global business publication.Unlimited online access to read articles from Financial Post, National Post and 15 news sites across Canada with one account.National Post ePaper, an electronic replica of the print edition to view on any device, share and comment on.Daily puzzles, including the New York Times Crossword.REGISTER / SIGN IN TO UNLOCK MORE ARTICLESCreate an account or sign in to continue with your reading experience.Access articles from across Canada with one account.Share your thoughts and join the conversation in the comments.Enjoy additional articles per month.Get email updates from your favourite authors.THIS ARTICLE IS FREE TO READ REGISTER TO UNLOCK.Create an account or sign in to continue with your reading experience.Access articles from across Canada with one accountShare your thoughts and join the conversation in the commentsEnjoy additional articles per monthGet email updates from your favourite authorsSign In or Create an AccountKYOTO, Japan — Kyocera Corporation (President and CEO: Shiro Sakushima, hereafter “Kyocera”) today announced plans to begin sales in November 2026 of a new circulating inkjet printhead for label and packaging printing. The printhead supports white ink, varnish ink*1, and foil decoration*2. By accommodating a wider range of ink viscosities and enabling high-speed printing, this product addresses the increasing demand for diverse decorative effects in the label and packaging market.This advertisement has not loaded yet, but your article continues below.*1 Varnish ink: A clear coating applied to printed materials to create glossy or raised effects that enhance appearance and perceived quality.*2 Foil decoration: A printing technique that transfers metallic foil, such as gold or silver, onto printed surfaces to create premium decorative effects.Get the latest headlines, breaking news and columns.By signing up you consent to receive the above newsletter from Postmedia Network Inc.A welcome email is on its way. If you don't see it, please check your junk folder.The next issue of Top Stories will soon be in your inbox.We encountered an issue signing you up. Please try againProduct nameKJ4A-EX600RC-HXSize (mm)*3200×42×68 (Width x Depth x Height)Printing Speed100m/minResolution600dpiEffective Print Width108.33mmMaximum Drive Frequency40kHzMaximum Droplet Volume*421pL*5Minimum Droplet Volume*47pLSupported InksUV InkSupported Viscosity Range8-11mPa・s*6Production siteKirishima Plant, Kagoshima, JapanKyocera’s proprietary structure circulates ink near the nozzles to enable stable printing.Maximum droplet volume of 21 pL supports high-opacity*7 and high-deposition printing.Expanded ink viscosity range of 8–11 mPa・s supports a wider variety of applications.Printing speeds of up to 100 m/min deliver one of the highest productivity levels among Kyocera’s UV ink-compatible printheads. *83 Reference value. Height is measured from the nozzle surface to the top of the connector.4 When using Kyocera standard ink.5 pL, or picoliter: A unit used to express the volume of a single ink droplet. One picoliter is one trillionth of a liter.6 mPa·s, or millipascal-second: A unit used to express the viscosity, or thickness and resistance to flow, of ink.7 In the printing industry, the ability of ink or paint to cover the color or pattern of the substrate.8 Among Kyocera’s UV ink-compatible printheads (as of September 2026)The printing market continues to shift toward digital printing, enabling on-demand production. This change is driven by the need for small-lot, high-mix production and efforts to reduce environmental impact. In the label printing market, demand is rising for effects that enhance printed materials, such as vivid colors from white ink, glossy and three-dimensional finishes from varnish ink, and metallic designs from foil decoration. At the same time, operations require consistent quality, higher productivity and reduced maintenance. To address these needs, Kyocera developed the KJ4A-EX600RC-HX circulating inkjet printhead. Its proprietary fluid-channel design supports a broader range of ink viscosities and enables high-speed printing.This advertisement has not loaded yet, but your article continues below.1. Kyocera’s proprietary structure circulates ink near the nozzles to enable stable printingThe structure—which circulates ink near the nozzle, made possible by Kyocera’s proprietary flow path design technology—prevents ink components from settling or drying out and maintains a uniform ink temperature. This ensures stable ink ejection, even with high-viscosity or pigment-based inks and supports consistent print quality. This design also reduces maintenance requirements during restarts, including printhead cleaning.2. Maximum droplet volume of 21 pL supports high opacity and thick film effectsThe maximum droplet volume has increased by 23% to 21 pL compared to the previous KJ4A-AL model. This larger volume improves white-ink opacity, making the underlying material less visible. It also enables more pronounced three-dimensional thick-film effects with varnish ink and foil decoration.3. Expanded ink viscosity range supports a wider variety of applicationsBy expanding the compatible ink viscosity range from 6–7 mPa·s in previous models to 8–11 mPa·s, the range of usable inks has been broadened. This further expands the scope of digital printing applications, including diverse printing techniques and the reproduction of special textures.4. Printing speeds of up to 100 m/min deliver high productivityThe drive frequency, which controls ink droplet ejection timing, has doubled from 20 kHz in the previous KJ4A-AL model to 40 kHz. This higher frequency enables printing speeds up to 100 meters per minute, delivering one of the highest productivity levels among Kyocera’s UV ink-compatible printheads.With the KJ4A-EX600RC-HX, Kyocera aims to meet the printing industry’s evolving needs and support the ongoing advancement of digital printing.About Kyocera CorporationKyocera Corporation (TOKYO:6971; https://global.kyocera.com/), the parent and global headquarters of the Kyocera Group, was founded in 1959 as a producer of fine ceramics (also known as “advanced ceramics”). By combining these engineered materials with metals and integrating them with other technologies, Kyocera has become a leading supplier of industrial and automotive components, semiconductor packages, electronic devices, smart energy systems, printers, copiers, and mobile phones. During the year ended March 31, 2026, the company’s consolidated sales revenue totaled 2.07 trillion yen (approx. US$13.7 billion*). Kyocera appears on Forbes magazine’s 2026 “Global 2000” list of the world’s largest publicly traded companies; on Clarivate’s 2026 list of the “Top 100 Global Innovators;” and on CDP’s latest “A List” for leadership in transparency and performance on climate change. *conversion based on average USD/JPY currency exchange rates, 4/1/2025 to 3/31/2026.View source version on businesswire.com: Kyocera Corporate Communications webmaster.pressgl@kyocera.jpThis advertisement has not loaded yet.Notice for the Postmedia NetworkThis website uses cookies to personalize your content (including ads), and allows us to analyze our traffic. Read more about cookies here. By continuing to use our site, you agree to our Terms of Use and Privacy Policy.