The praised solution has been in use at Eurl Saterex-Iris in Algeria since autumn 2019. Eurl Saterex-Iris is the third biggest tyre manufacturing plant in Africa, serving both local and export markets. The modern plant was mainly designed and constructed by Black Donuts Engineering and its international partner network. Black Donuts is also responsible for production management, which applies the core principles of Lean Management and focuses on reducing the interim stocks to the bare minimum according to the pull method. To enhance this, the company developed an RFID-based electronic eKanban solution together with Toptunniste.

“The eKanban project started from a need to improve production management. The first acute challenge we met was the lack of adequate and accurate information on the overall production status,” Solution Manager Aki Nurminen recalls.

Originally, there were nine Kanban boards located all over the two-floor factory. One had to check each board manually, so it took time and effort to capture a complete view of the production status.

Another deficit concerned the insufficient information provided on manufacturing schedules. The old Kanban boards did not give enough information on when certain materials were supposed to be in production.

The returned cards included no accurate time markings, so it was hard to stay updated, notice stock alerts and to respond on time.

Real-time production status

New technology was needed to solve the problem. It became clear that initiating remote monitoring would require electronic boards instead of the traditional ones. Black Donuts contacted another Finnish technology company, Toptunniste, to present the idea and search for a way to actualise it. The solution was simple: adding RFID features to an existing Kanban board would upgrade it to a more accurate, more informative, and easy-to-use eKanban board. Next, the old cards were replaced by RFID tagged cards, readable through RFID technology.

Now, all nine eKanban boards are online in Saterex’s internal data system and easily monitored from any computer. Consequently, an up-to-date overall view of the entire production is now always at hand.

The eKanban solution enables better and real-time tracking of overall production status and enhances the supervision of production processes.

It adds the time markings automatically to each card on return, keeps account, and establishes automatic triggers to replenish stock when predefined minimums are reached for each inventory item.

The system also calculates and presents the estimated time left before reaching the pre-defined minimum of each item in the downstream processes. This is the lens that helps us prioritize and schedule the production runs.

Optimised processes

The new eKanban boards were taken into use at Saterex tyre plant in fall 2019. For the users operating in the production lines, the new solution has not brought any changes in their daily routines, but the Kanban boards are used the same way as before. For the supervisors and factory management, the new system enables a remote and real-time view of the production status through a web interface.

The new solution helps in prioritizing the tasks and shortens the reaction time to different problems arising in production. eKanban is also a great planning tool, as it gives us a complete process overview, Aki explains.

The eKanban system gets all the production information it needs straight from the company’s MES, where the daily consumption levels of each process, as well as the minimum and maximum storage levels, are defined. Separate eKanban views, visualizing the interim storage levels, can be reviewed through MES which enables effective inventory management.

The eKanban solution is designed for tracking the production, not to automatically assign anything. It is always the team, the people, who make the decisions based on the information they receive. However, the solution helps to improve tracking and optimizing operations, Aki says.

Advanced work management

Moreover, the eKanban solution enhances work management.

Compared to manual Kanban systems, eKanban gives additional information on storage unit rotations, events and even stock rotation history. It is valuable information for both follow-ups and for managing transportation activities and best working methods. Earlier, the material transportation could idle, and the return of cards to the Kanban boards be irregular, which caused various scheduling challenges, stockouts and unexpected changes in demand.

It was nearly impossible to find the root cause for problems and consequently improve it. Thanks to the digitised solution, we can now track every event, which supports work development and feedback giving.

While the manual Kanban boards already gave a good boost for companies in optimizing production, the new eKanban solution brings monitoring, tracking and optimizing to a remarkably higher level.

eKanban is an excellent example of how we can improve proven old methods during digital transformation.

eKanban was designed to add a remarkable value to the supply chain support operations. This was accomplished by optimizing cost-effectiveness, efficiency, and the movement of materials. Currently, Aki’s team is already developing the next generation eKanban solution, one without any physical cards or printed labels and boards. This will serve the needs of the highest automation solutions, which require visual identification instead of manual labelling or printed cards.

The operators do not even need to touch the storage units anymore, but the Electronic Shelf Label (ESL) completes the visual identification. Electronic Shelf Label is automatically updated during the manufacturing processes and events referring to RFID identifications and data communication. This way, the labels are never missing, old or wrong, and they are readable in all occasions and all the time, Aki explains.

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Hankook Tire has introduced the Winter i*cept evo 4, a new addition to its Alpine winter lineup. The studless tyre is designed for passenger cars and SUVs, targeting enhanced winter safety and fuel efficiency. It replaces the previous generation with a 5 percent improvement in snow grip, achieved through wider lateral grooves and semi-sipe technology. The next-generation model builds on Hankook's proven Alpine winter engineering, refining traction, braking, efficiency and tyre longevity even in the harshest winter conditions.

The tyre offers balanced grip compounds and hydroplaning resistance for wet braking, while an optimised curing process and balanced wear design extend mileage and fuel efficiency. A tread design focused on noise reduction provides a quieter, more comfortable ride by minimising road and impact noise caused by sudden braking and steering. All Hankook winter tyres carry the 3 Peak Mountain Snowflake rating for severe snow service standards.

The evo 4 joins a broader winter portfolio that includes the studless Winter icept iZ3 for passenger cars and iZ3 X for SUVs and crossovers. Studded options include the Winter i*Pike RS2 for passenger cars, including sedans, coupes, hatchback, and some smaller crossovers depending on tyre size, and the i*Pike X for SUVs, crossovers and light trucks. The new tyre is backed by the SureTire Plan with a 30,000-mile treadwear warranty, a 30-day free trial, a limited warranty and road hazard protection, subject to applicable terms and conditions.

Dealers can now order the Winter i*cept evo 4 in 37 SKUs and the SUV version in 45 SKUs. Consumer availability is expected later this fall.

K C Jensen, Vice President of PC/LT Sales, said, “Drivers need tyres that provide dependable control throughout the winter season. The Winter i*cept evo 4 combines stronger snow traction, enhanced wet braking and improved efficiency to help drivers navigate changing winter road conditions with confidence.”

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The AZuR network has welcomed North Rhine-Westphalia’s first circular economy strategy, viewing the explicit inclusion of used tyres as confirmation of its longstanding engagement. The strategy aims to move the state from linear value chains towards a circular economy and strengthen its position as a leading European location for such practices, with priority areas spanning circular construction, chemicals, technology, circular cities and a high-performing secondary raw materials sector.

Used tyres occupy a dedicated page within the strategy, granting political visibility to a material flow that already requires integrated approaches. These range from extending the service life of suitable tyres through repair and retreading to recovering secondary raw materials via mechanical and chemical recycling alongside complementary processes. The document identifies used tyres as a significant material flow in the state and highlights steel and rubber recovery as well as retreading.

The state government has signalled its intention to expand circular approaches to tyre reuse and recycling, expressly incorporating public procurement and the vehicle fleets of public companies. This reflects a core principle of the tyre circular economy, whereby suitable tyres should remain in use as long as possible, with repair, retreading and regrooving extending service life before mechanical and chemical recycling recover industrially reusable materials.

AZuR is paying particular attention to the political focus on retreading. The strategy notes that retreading is established for commercial vehicle tyres while passenger car retreading has declined, and the state government declares its intention to support retreading projects and further recycling processes. For the network, the inclusion of used tyres creates a starting point for linking the entire tyre circular economy with raw material security, secondary raw material markets, public procurement and industrial competitiveness.

AZuR maintains close contact with the relevant state ministries, contributing the experience and solutions of its network partners across the entire tyre value chain. It will continue this exchange and feed practical experience into implementation of the strategy, with the goal of keeping tyres and their contained raw materials in circulation for as long as economically viable.

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Continental has introduced the ContiMotion EVO, the successor to its well-regarded ContiMotion sport touring tyre. The new model targets motorcyclists seeking a balanced blend of riding enjoyment, safety and longevity. It arrives with multiple product enhancements over the previous generation.

Technical upgrades include new carcass materials that deliver greater stability and consistency, translating into improved handling and more agile dynamics. Updated compounds further boost performance in both wet and dry conditions. The tyre also features Continental's EasyHandling technology for predictable steering, a hybrid silica tread compound for reliable grip, an advanced compound and dedicated pattern for extended mileage and ZeroDegree steel-belt construction with new carcass materials for high-speed stability.

The ContiMotion EVO suits sporty weekend riders and touring enthusiasts alike. It fits motorcycles such as the BMW R12 nineT, Triumph Daytona 660, Ducati Supersport 950, Honda CB 650R, Suzuki GSX-8TT and Yamaha MT-09. It can also be paired with the existing ContiMotion.

Christoph Ettenhuber, Head of Business Field Motorcycle Tires, Continental, said, “With the ContiMotion EVO, we’re offering a versatile sport touring tyre. It combines intuitive handling with reliable grip in both wet and dry conditions – all while delivering impressive mileage for everyday use. The ContiMotion EVO has been upgraded in key areas without losing the fundamental renowned qualities of its predecessor. Riders benefit from a tyre that is noticeably more agile. The ContiMotion EVO is compatible with a wide range of popular naked bikes, roadsters and modern classics.”

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Goodyear takes centre stage at Silverstone this weekend as title sponsor of the Goodyear 4 Hours of Silverstone, the second consecutive year it has headlined the European Le Mans Series event following its return to the calendar last year after a six-year break.

The manufacturer will equip 37 cars across LMGT3, LMP2 and LMP2 Pro/Am with its Racing Eagle tyres. LMGT3 entrants will use the Medium compound, chosen for its adaptability across varying conditions and driving styles, while LMP2 and LMP2 Pro/Am crews run their own Medium specification, a staple of the series since debuting at Le Castellet last season. Wet-weather Racing Eagle tyres remain available should conditions demand.

Silverstone's fast nature is set to shape tactics, with fuel consumption a likely determinant of pit-stop windows. Goodyear anticipates LMGT3 outfits will favour single-stinting to maximise pace on fresh rubber at every stop, whereas LMP2 and LMP2 Pro/Am squads could split between single and double-stinting approaches.

Off-track, Goodyear has arranged several activations. Vector Sport's #10 car ran a special Goodyear Racing livery last weekend at Caffeine & Machine's Warwickshire venue and will race in the same colours. The company also backs Friday's ELMS Charity Run, where Racing Eagle tyre stacks will mark each kilometre and runners finish beneath an inflatable Goodyear arch, with proceeds going to the Luca Guintoli Foundation, supporting families affected by childhood cancer. Goodyear Racing Eagle tyres additionally feature in NASCAR action at World Wide Technology Raceway in Madison, Illinois.

Stephen Bickley, Goodyear Endurance Program Manager, said, “Silverstone should be a fairly straightforward race from a tyre strategy perspective. The high-speed nature of the circuit means fuel consumption will be high, so fuel strategy is likely to be the main factor influencing pit stop timing. The tyre allocations broadly give teams the flexibility to change tyres at every stop, so there is less of a need to stretch a set of tyres purely to save time in a pit stop. We therefore expect teams across both categories to largely focus on single-stinting tyres. The biggest variable at Silverstone is always the weather, which can quickly change stint lengths and pit stop timing.”

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