Collaboration between Marabu and Koenig & Bauer, The partners have launched an innovative digital printing solution for glass

“State-of-the-art know-how has excellent possible with regard to decorating glass,” emphasises Tobias Lang, Products Manager for Electronic Inks at Marabu.

Digital printing enables advanced types and a superior diploma of personalization at reduced value. However, this course of action was, until finally not long ago, not suited for 3-dimensional decorations on conventional glass products and solutions – as an alternative, a highly-priced manufactured-to-measure mould experienced to be made for each merchandise. Now, Marabu and Koenig & Bauer have joined forces to build a revolutionary remedy to this dilemma. It provides glass solution makers an interesting choice to traditional embossing procedures.

Modern inkjet option for relief printing on glass&#13

The manufacture of glass solutions with textured decorations conventionally calls for a assortment of preparatory measures prior to embossing. This procedure is involved with high vitality intake, and brief output operates are prohibitively expensive. Every glass item to be provided a textured decorative complete will have to be built with its personal dedicated mold to create a ideal raised surface for the embossed decoration. Manufacturing is time-consuming and calls for corresponding setting up. Nonetheless, embossing is not suitable for remarkably customised glass items, for which there is at the moment potent need, for example, in the perfume and beverage industries, i.e. for wines, spirits and beer. Marabu and Koenig & Bauer have now created an modern inkjet answer that makes it possible for the direct printing of very custom-made glass products of all sorts, from just one-off things to huge industrial-scale volumes –in conjunction with great results. Contours, for occasion, are much sharper than with standard embossing. The exact single pass software of several varnish layers is attainable, making really textured finishes. This is carried out with printing units from Koenig & Bauer’s Kammann K15 and K20 household.

The technique also permits huge locations to be printed, including color gradations, normally demanded for brand logos. In addition, textured varnish finishes can be combined with colored elements to create putting visible results. All printing process methods are seamlessly built-in into the K15 and K20 systems. Servomotors are used to accurately placement and move the object to be printed. This enables the lifted decoration of glass products and solutions of any shape. The corresponding varnish was created in near cooperation between Koenig & Bauer and Marabu to ensure it was completely tailor-made to the printing process. All through the improvement stage, the corresponding decorations obtained superb final results for dishwasher resistance, and resistance to chemicals and abrasion, in line with applicable expectations. This straightforward however powerful procedure is therefore a highly appealing alternate to regular embossing.

The benefits of Marabu higher-precision varnish&#13

Marabu’s new varnish was conceived especially for digital printing of textured decorations, in unique on glass substrates. The specific printing technique lets types of really refined and classy visual appearance on glass objects, these types of as perfume bottles, drinking glasses and beverage bottles. The quantity of layers can be assorted in accordance with purchaser-distinct demands. The use of this purpose-developed electronic-printing varnish permits the generation of hugely customised, individualized decorations without contour sharpness, incredibly great textures and exact factors, coloured and clear layouts, printing of convex and concave styles, and quick, simple changes for the duration of the printing process. Unit costs are not dependent on volume. It is feasible to implement any range of layouts to the picked glass product through a solitary print move. There is no have to have for a bare minimum manufacturing amount or one of a kind molds. The outcomes comply with the demands described for dishwasher resistance: 500 cycles in an industrial dishwasher and 50 cycles in a domestic dishwasher. The varnish is also hugely recycling-friendly: the print oxidizes entirely devoid of residue when the glass substrate is melted down for reuse.

The mass customization megatrend&#13

Demand from customers for custom made goods is on the increase, and can be observed in a range of fields: packaging, online games, style, residence merchandise, and many other every day merchandise. People are also prepared to shell out a top quality for these solutions. According to a survey by the Deloitte Purchaser Critique, 30 to 50 % of respondents are inclined to fork out up to 20 for every cent extra for a individualized solution. Companies and shops are responding accordingly, and are eager to obtain corresponding methods. Towards this qualifications, Marabu and Koenig & Bauer have pooled their skills and methods to make it feasible to generate extremely eye-catching designs promptly and inexpensively, with out compromising on high quality. “State-of-the-artwork technological know-how has good probable with regard to decorating glass,” emphasises Tobias Lang, Item Manager for Electronic Inks at Marabu. Tim Schnelle, Income Supervisor at Koenig & Bauer Kammann, adds, “Koenig & Bauer and Marabu have specified the packaging business a even further device with which to tackle emerging worries.” The new varnish and the matching printing technique characterize a one of a kind glass decoration system that complements current tactics.

Koenig & Bauer&#13

Koenig & Bauer is the world’s longest founded manufacturer of printing methods, with the widest product or service vary in the sector. For more than 200 many years, the business has presented prospects with ground breaking technological know-how, customized procedures, and various companies. Its portfolio consists of solutions for banknotes, for cardboard, foil, sheet-steel, and glass packaging, and for publications, displays, labels, decor, publications, promoting products and newspapers. Koenig & Bauer is a demonstrated skilled and often current market leader in nearly all printing processes – offset and flexographic printing on sheets and rolls, waterless offset printing, steel engraving, as well as simultaneous, display screen and digital inkjet printing. In fiscal 2020, its 5,593 remarkably proficient staff throughout the world produced revenues of 1.029 billion euros. Koenig & Bauer Kammann GmbH, headquartered in Löhne, Germany, is the group’s expert for ending hollow objects created of glass, plastic, steel and various other substrates, by suggests of display screen printing, electronic printing, very hot stamping and labelling. Koenig & Bauer Kammann (US), a subsidiary located in Portsmouth, NH, provides income assistance and areas and provider for the North American sector for theKoenig & Bauer Kammann products traces.

Marabu GmbH & Co. KG&#13

Marabu is a top world company of liquid coatings and monitor, electronic as properly as pad printing, inks with headquarters around Stuttgart, Germany. Marabu’s monitor record of innovation stretches again to 1859, featuring quite a few market-first methods for the two industrial purposes and graphic style and design. With its 16 subsidiaries and exceptional distribution associates, Marabu presents substantial-excellent products and solutions and purchaser-distinct products and services in a lot more than 90 countries. Extraordinary technological help, arms-on consumer schooling, and environmental safety are core factors of its company philosophy. Sustainable company tactics are also essential to Marabu’s eyesight. These have been executed via a number of initiatives, with concrete outcomes. Marabu will proceed to pursue these activities with determination in the long run and is accredited according to ISO 9001 and ISO 14001.

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Ellen C. McGowan

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