Nothing is stable. Technology is continuously evaluated. Materials science, electronics and software are the main three engines that reverse reactions or open new horizons.

Tyres are always known as black and round. However, the tyre engineers are aware of the weight achieved, the construction and the types of materials used in the tyres. What was the ancestor of the tyre, where is it going now?

The tyres were rated very quickly after vulcanisation 150 years ago. The first use of synthetic rubber and synthetic fibers, as well as the first radial tyre, go back around 70 years. Programming the control of the tyre building and curing machines with sensors and timer was a cornerstone. The new chemicals and advanced materials which suit well for process control, more homogeneous mixing, material integration and long-lasting rubber products.

Today's tyres last to the end of their useful life, which is primarily measured by the Remaining Tread Depth (RTD) which is greater than a limit value set by local legal approval. Twenty years ago, many defective tyres were found in scrapyards that were almost like new, but today the tyre will last almost lifetime.

Today, Mechanical rubber derivatives production machine parts are made to tighter tolerances. The integrity of the main body material is higher than in previous years. Alloys or composites are widely used compared to recent years. More controlled and homogeneous surface finishing is applied. Modern tyre production machines are equipped with robotics, full sensors and automation, stepper motors and greater controllability which are examples of the harmonization of creativity and innovation in the industry.

More than all that, today manufacturing machines are more purpose oriented, lighter, sensitive and modular.

The other very preliminary point of view is to analyse the needs of the main processes and what should be the strategy when you have an idea to buy new machines?

Every system needs new machines to install for a reason. It is used either to increase capacity or to renew a range of products, just to modernise or update technology. What should be the strategy when you have an idea to buy new machines? Either you are looking for a machine that matches your technology or you are taking the risk of a technology upgrade. The same category but a more efficient, more productive, safer and more controllable machine may be preferred or a completely new technology may be chosen.

If a very new technology is chosen, the time it takes to adapt can result in large production losses. It may take longer to adapt, etc. However, if you don't take such a risk, how will you manage the technology update in later years?

The other very preliminary point of view is to analyse the needs of the main processes. For example, if you are a tyre manufacturer, customers will only know your brand name. You are responsible for the end product. Third parties do not know where to start preparing tyres or what process to use to make them.

For example, you can have a textile calendar or you can get calendered textile and steel layers on the outside. When using a supplier, you don't need a factory calender machine. This also applies to the compounds used in the manufacture of the components.  Today, a large volume of masterbatch is used in the rubber products industry. Organizing a good supply chain for manufacturing rubber compounds eliminates the need for mixers, a few mils, large silos, or process oil tanks.

A review of all processes and machine setup is necessary at regular intervals in order to remain competitive. Fewer production machines can increase productivity and controllability and intensify management. Less personal use, less energy and maintenance costs can be achieved. However, alternative suppliers need to be developed and diversified.

In the past, some particularly large tyre manufacturers had tyre cord treatment units in tyre factories. Some of them have steel wire production facilities for their own supply. Today we are witnessing a complete change of mind. The focus on the main process areas is mainly taken into account, which has completely changed the perspective in business. Today, most tyre manufacturers contract out the processing of 2nd class compounds. So, there is no refinery mill machines in tyre factories. The heating of the rubber in the preparation zones of the main components is carried out by cold feed extruders. Large capacity extruders are used under the drop door in mixing rooms. As a result, there are very few milling machine and milling operators in the tyre factory. Factory structures are smaller, parts production and machine maintenance are outsourced.

Full robot transfer units already exist, No man-tyre building and curing are achievable now. Profile extruders are already disabled, calendering might be totally needless by body ply webbing on tyre building drums.

Being open and innovative in the tyre and rubber industry is important. Support for technological innovation and productivity, as well as the vision to find more efficient devices, is required. New control systems with computers and automation are inevitable. Indeed, the company's employees must have a vision to choose the last and the best for the future. The most important thing is to find profitable solutions for the entire company.

As you follow the progress of the machine, keep in mind that new materials are coming. Any fashionable material will one day be a burden on the staff. Major hardware changes require new processes or machines. The ultimate case is the cancellation of part of the process, which means the cancellation of the production machines. Such a case can be irresistible at any time.

The increasingly demanding structure of the automotive industry and regulations will demand ever lighter, more environmentally friendly and more rolling-resistant tyres, which repeatedly calls for ambitious innovations. Innovative materials are inevitable to exceed expectations. Just as new materials come out of the R&D thicket box and enter the daily production inventory, the production area and machinery should be reorganised.

Full robot transfer units already exist in many phases instead of being transported. There are automatic scan and uniformity checks. No man tyre building and curing operations are achievable now. Profile extruders are already being phased out in some tyre factories. Body ply webbing could be more of a standard technology in tyre building.  Calendering may be totally needless in tyre plants.

As far as automation and controllability technologies assess, there is still room for refinement or cancellation of production processes and machines in tyre factories.

Today, Mechanical rubber products production machine’ parts are made to tighter tolerances. The integrity of the main body material is higher than in previous years. (TT)

Hankook Tire Hungary Ltd received the ‘Key Supporter of Saint Pantaleon Hospital’ award during the hospital's Semmelweis Day ceremony in Dunaújváros, Hungary. This recognition highlights the company's longstanding commitment to enhancing local healthcare quality through consistent contributions.

Marking a new tradition, this year's ceremony expanded beyond honouring healthcare workers to acknowledge institutional supporters. Hankook earned this distinction through multiple initiatives, including recent equipment donations for the paediatric ward and installation of a nurse call system in the surgical department. The company's support extends to previous years' projects such as ventilator procurement, maternity ward renovations, and pandemic-related protective equipment donations.

The award coincides with Hungary's annual Healthcare Day celebrations on 1 July, which since 1992 has honoured medical professionals nationwide. By recognising Hankook's sustained community involvement, Saint Pantaleon Hospital underscores the vital role of corporate partnerships in maintaining quality healthcare services.

Dr Örs Szilágyi, Director General of the Saint Pantaleon Hospital, said, “We are very grateful for the help and commitment of Hankook Tire Hungary. We are working together for a joint goal to improve continuously the standard of healthcare and thus create value for local citizen, help them in maintaining their health and in getting better. Hankook’s Corporate Social Responsibility sets an example to all. We are happy to award Hankook Tire Hungary Ltd as the first company with the ’Key Supporter of Saint Pantateon Hospital’ award.

Receiving the award from Dr Szilágyi on behalf of the company, Ho Taek Lim, Managing Director of Hankook Tire's Hungary Plant, said, “We are honoured to receive this recognition from Saint Pantaleon Hospital. At Hankook, we believe in long-term partnerships and consider the health of the people living here, our employees and their families to be our most important investment, which is why we intend to continue supporting local initiatives and institutions in the future.”

Metso is strengthening its position in sustainable screening technologies by establishing a new manufacturing facility in Oradea, Romania. This strategic investment supports the company's growth plans by boosting production capacity and enhancing service capabilities for customers across Europe, Central Asia and the Middle East.

The new centre will focus on manufacturing stationary screening equipment while expanding spare and wear parts supply, including rubber screening media. Expected to employ 70-80 people by 2026, the facility will improve regional customer support in minerals and aggregates markets where demand is growing.

The Romanian production hub complements Metso's existing global manufacturing network, which includes facilities in France, Brazil, India, South Africa and China. This expansion reinforces Metso's commitment to delivering efficient, localised solutions while supporting customers with faster service and optimised screening technologies.

Jouni Mähönen, Vice President of the Screening business line, said, “This investment is a continuation of our regional strategy implementation. A new centre in Romania will improve responsiveness to meet customer needs, answer to growing demand in growth markets and strengthen our ability to deliver tailored screening solutions efficiently.”

Adrian Wood, Vice President, Central Region Screening business line, said, “Customer proximity is at the heart of our service philosophy. Through this investment, we enhance our ability to serve customers by being faster and efficient. We will be able to be more flexible, allowing us to meet regional specifications and needs while also ensuring strong service capabilities through integrated screening media production.”

Michelin has once again been recognised by ADAC, Germany's leading automobile association, as the industry leader in reducing particle emissions from tyre abrasion. This marks the second consecutive time Michelin has received this distinction, reinforcing its commitment to sustainable mobility. Recent ADAC tests on 160 tyre models revealed that Michelin tyres emit 26 percent fewer particles than the premium competitor average, building on similar results from a 2021 study, where Michelin outperformed rivals by 28 percent. Notably, Michelin's closest competitor emitted 20 percent more particles per kilometre and per metric tonne transported.

These findings highlight Michelin's dedication to innovation, delivering tyres that balance longevity, safety and minimal environmental impact. The company has focused on reducing tyre abrasion – a key contributor to road transport emissions – for nearly two decades. Between 2015 and 2020, Michelin’s advancements led to a five percent reduction in wear emissions, preventing an estimated 100,000 metric tonnes of particles from entering the environment.

The issue of tyre abrasion has gained regulatory attention, with the Euro 7 standard, enacted in July 2024, setting strict limits on particle emissions for tyres sold in Europe. This regulation aims to curb the 500,000 metric tonnes of tyre and road wear particles generated annually across the continent.

Michelin continues to invest heavily in R&D, allocating EUR 786 million in 2024 alone, to further mitigate abrasion through advanced materials and optimised tyre design. Recent innovations, such as the MICHELIN Primacy 5 (14 percent fewer emissions than its predecessor) and the CrossClimate 3 Sport (23 percent reduction compared to the Pilot Sport 5), demonstrate tangible progress. Additionally, Michelin’s BioDLab—a collaboration with CNRS and the University of Clermont Auvergne—focuses on studying particle biodegradation to develop eco-friendly solutions.

By combining cutting-edge research with sustainable design, Michelin aims to further reduce emissions while maintaining high safety and performance standards, reinforcing its role as a pioneer in environmentally responsible tyre technology.

Continental has launched an educational initiative highlighting how rolling resistance-optimised tyres can enhance efficiency and sustainability in commercial vehicle fleets. The campaign, anchored by a dedicated website, provides fleets with interactive tools, videos and data-driven insights to demonstrate how strategic tyre selection impacts total operating costs.

While many fleet operators traditionally prioritise mileage-optimised tyres for their longer tread life, Continental emphasises that rolling resistance plays an increasingly critical role – especially with tightening EU emissions standards and the logistics sector’s shift towards greener transport. Tyres influence not just direct costs (around two percent of fleet expenses) but also fuel consumption, toll fees and CO₂ emissions, affecting up to 31 percent of total operating expenses.

The campaign compares Continental’s fifth-generation tyre lines – Conti Eco, Conti Hybrid and Conti EfficientPro – in various applications, showing how low rolling resistance can reduce fuel use by up to 2,105 litres per vehicle annually. For a 150-truck fleet, proper tyre selection can yield over EUR 300,000 in yearly savings. Continental’s calculations, based on VECTO and its proprietary LODC (Lowest Overall Driving Costs) tool, illustrate these benefits for long-haul and regional transport scenarios.

Beyond tyres, Continental integrates digital solutions like ContiConnect and retreading services (ContiLifeCycle) to further optimise fleet efficiency. Customers like Remondis, a German waste management firm, report tangible benefits, including lower fuel consumption, extended tyre life and proactive maintenance through digital monitoring.

With this initiative, Continental aims to help fleets balance economic and environmental goals, proving that rolling resistance-optimised tyres are not just a compliance measure but a strategic tool for cost savings and emissions reduction in modern logistics.