Belgium company uses Durst Rho 161 TS for traffic sign production

Janssens, based at Lokeren, near Ghent in Belgium, has built its business on the production of traffic signs since it was founded in 1978. Initially production was limited to a few standard signs printed by the silk screen process. Today the company is responsible for several hundred different designs, many of which are in multiple colours and it has also diversified into different areas of road and traffic management. Group Janssens, which employs more than 160 people (32 manufacturing traffic signs), encompasses: the installation of traffic signs, sign rental, the production of traffic lights, illuminated “speed warning” signs powered by solar energy, road markings and a division that is responsible for the renovation and upkeep of bridges, buildings and car parks.

Janssens first decided to introduce digital printing technology into the traffic sign business four years ago when it invested in a solvent printer. Digital print provided far greater flexibility especially for low volume work. However, there are environment issues with solvent ink and the company believed UV ink was the next step in developing a better printing solution.

With advice from 3M, Janssens installed a Rho 161 TS UV roll to roll printer last September, which uses special media and inks supplied by 3M. Mr Ivan De Coster, Production and Quality Control Manager of Janssens, said: “We have always used

3M consumables and wanted a machine that was both suitable to our business requirements and compatible with 3M inks and materials. Durst and 3M worked closely in the development of the machine and although we are acting as a Beta site for the new version of the Rho 161 TS, it has proven to be very reliable. We are also very pleased with its performance, the print quality is excellent and its productivity is very high.”

Four weeks after the installation of the Rho 161 TS, Janssens also invested in a digital cutting table. Prior to that the signs were either stamped out or cut out by hand.

Mr De Coster commented, “We are printing 5 or 6 complete rolls of material a day

on the Rho and we needed to be able to cut out the printed signs equally quickly. From printing all our signs by the silk screen process up to four years ago, we now produce 75% digitally, it’s far more convenient and turn around is much faster. We started with short run or one-offs being printed digitally, but now we print anything up to 500 signs on the Rho, cost effectively. Anything over that and it is still more economical to use silk screen particularly for the printing of single colour signs.”

Janssens is responsible for the complete process of traffic sign production, from the delivery of plain sheets of aluminium through to the finished sign. The raw sheets of aluminium are cut and fabricated into the correct shape of the sign, weather proofed and powder coated ready for the finished printed sign to be glued in place.

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Durst Rho 161 TS warranty
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Rho 161 TS specifications

The Durst Rho 161 TS is a state-of-the-art inkjet printer designed specifically for the demands of high-quality printing in various industries. Known for its versatility and efficiency, the Rho 161 TS excels in producing stunning visuals across different media types. It is ideal for printing applications ranging from signage, displays, labels, and packaging to decorative prints.

One of the standout features of the Durst Rho 161 TS is its dual-sided printing capability. This allows users to print on both sides of the substrate, thereby increasing productivity and reducing material waste. The printer operates at impressive speeds, with a maximum output of up to 1,000 square meters per hour, making it suitable for bulk production runs without compromising on quality.

The Rho 161 TS employs advanced UV inkjet technology, which ensures vibrant colors and sharp details in every print. The UV-curable inks provide excellent adhesion to a wide variety of substrates, including rigid materials like plastics, metal, wood, and glass, as well as flexible media. This flexibility opens up new avenues for creativity, allowing businesses to explore various printing applications without constraints.

Another notable characteristic of the Rho 161 TS is its user-friendly interface. The printer is equipped with a touchscreen control panel that simplifies operation and offers quick access to essential functions. This design not only enhances productivity but also minimizes the learning curve for new operators.

Additionally, the Durst Rho 161 TS incorporates advanced automation features, such as intelligent media tracking and registration systems. These technologies help reduce setup times and errors, ensuring consistent and accurate print results. The printer's robust construction also contributes to its reliability, making it a durable solution for demanding printing environments.

In terms of sustainability, the Rho 161 TS is designed with eco-friendly practices in mind. The UV inks used are low in VOCs (volatile organic compounds), contributing to a healthier workplace and a reduced environmental footprint.

Overall, the Durst Rho 161 TS is a powerful, flexible, and sustainable printing solution that meets the high standards of today’s printing industry. Its combination of speed, quality, and versatility makes it an indispensable tool for businesses looking to expand their printing capabilities and deliver exceptional products to their customers.
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