A global tyre manufacturer NEXEN TIRE is revolutionising tyre development by integrating advanced technologies such as eXplainable AI (XAI) and 3D printing.

NEXEN TIRE has traditionally followed a multi-step process for tyre development, involving designing structures and patterns, creating molds, manufacturing prototypes, and testing them on vehicles. The company has streamlined this process by incorporating XAI and 3D printing and enhanced product precision.

XAI, an artificial intelligence technology, helps analyse and understand the causes and processes behind machine learning algorithms. NEXEN TIRE uses XAI to analyse various information related to tyre design, such as basic designs, key design variables, performance contributions, and design directions. This maximises design efficiency and helps propose optimal structures and designs that meet tyre developers’ requirements.

NEXEN TIRE leverages XAI-driven designs to create Virtual Tire Models, assessing product performance in virtual environments. This increases accuracy and speed in tyre development. The company’s recent decision to adopt a driving simulator will elevate virtual development further.

Once a model passes the virtual development stage, a physical prototype is produced for final evaluation, which requires mould production. NEXEN TIRE utilises 3D printing technology to make molds, enabling the simultaneous creation of prototypes in various designs and specifications. As these prototypes have already undergone verification in the virtual development process, the chances of final product approval are significantly increased.

Traditionally, mould production alone took two to three months, but with 3D printing, this period can be cut by at least 70%. Additionally, production costs can be reduced by at least 50%, ensuring cost efficiency from the early stages of development.

The 3D printing-based mould manufacturing technology allows for innovative tyre designs that include diverse and complex patterns and sipes. This is crucial for supporting high-performance vehicles and providing consumers with enhanced performance and safety. NEXEN TIRE has applied for an international patent for its 3D printing technology.

By innovating its development process, NEXEN TIRE enhances product competitiveness while reducing time and costs. The company also contributes to sustainable management by reducing waste and costs associated with discarded prototypes.

“The ultimate goal of our technological innovations is to enhance customer satisfaction.” A NEXEN TIRE representative stated, “Transforming the tyre development process not only secures market competitiveness but also contributes to environmental protection during the development process, shaping the future of tyre manufacturing and driving revolutionary change.”

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Goodyear is all geared up for the European Le Mans Series season finale, the 4 Hours of Portimão, supplying its Racing Eagle tyres across LMP2, LMP2 Pro/Am and LMGT3. The Autódromo Internacional do Algarve hosts the decisive round, with its dramatic elevation shifts and technical layout through the Algarve hills expected to produce moderate tyre wear over four hours.

In LMGT3, the Medium specification could enable single-stint strategies, letting competitors maximise pace throughout. For LMP2 and LMP2 Pro/Am, the same Medium compound is built to deliver the consistency needed for double-stint running.

With championships undecided in all three categories, tyre strategy will prove pivotal. LMGT3 leaders Iron Lynx hold just three points over TF Sport, while United Autosports lead Forestier Racing by Panis by 13 in LMP2. The LMP2 Pro/Am top four sit within six points, AF Corse setting the pace.

Portimão also closes the second season of Goodyear Racing's newest Eagle Medium LMP2 specification, now well understood after extensive European Le Mans Series use and two Le Mans outings. It marks the final LMGT3 run for the current Eagle before a more sustainable generation arrives in 2027. Goodyear Racing Eagle tyres additionally feature this weekend at Charlotte in NASCAR and Brands Hatch's British Touring Car Championship finale.

Stephen Bickley, Goodyear Endurance Program Manager, said, “Portimão is a fitting place to bring the European Le Mans Series season to a close. The undulating circuit combines dramatic elevation changes with high-speed corners and more twisty, technical sections, so we expect moderate levels of tyre wear and degradation. It looks like a hot and sunny race awaits us on Sunday, but should wet weather arrive, teams do have Goodyear Racing Eagle wet tyres available.

“It is significant that the LMGT3 field will use our current Goodyear Racing Eagle slick specification for the final time in the series this weekend. Next season, we will introduce a new generation of tyres with 66 percent sustainable-material content, continuing our focus on performance at the highest level of endurance racing.”

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Maxion İnci Wheel Group, a joint venture between Maxion Wheels and İnci Holding, has inaugurated Formare Türkiye alongside the Iochpe Foundation of Brazil, the İnci Foundation and Manisa Celal Bayar University. A ribbon-cutting ceremony marked the opening of the new Formare Learning Center in Manisa. Originally established by the Iochpe Foundation in Brazil over three decades ago, Formare is a professional qualification initiative that merges classroom instruction with practical industrial experience, aiming to improve the prospects of young people from disadvantaged backgrounds.

Türkiye becomes the first European nation to implement the programme and the fifth country overall, following Brazil, Mexico, India and Argentina. This launch is seen as a significant move towards boosting youth employability, social inclusion and hands-on learning in the country. It also underscores Maxion İnci Wheel Group's capacity to bridge industry, academia and society within the region.

The selection of Türkiye for this expansion was driven by its robust industrial sector, the presence of six manufacturing plants in Manisa, a well-developed vocational education system and the dedication of all partners to Formare's social mission. The initiative demonstrates the Iochpe and İnci Foundations' shared resolve to create opportunities for young people by reinforcing the link between education and employment. Formare Türkiye tailors the programme's established approach to local conditions, delivering benefits to students, businesses and the wider community.

The inaugural group consists of 16 students between the ages of 18 and 23, drawn from Manisa Vocational School of Technical Sciences and the Department of Machinery and Metal Technologies. Nine of these participants are young women, highlighting Formare's dedication to advancing female talent in technical disciplines. The one-year programme concludes with a participation certificate and combines technical instruction with socio-emotional development, preparing students for corporate expectations. The curriculum was created with Manisa Celal Bayar University and approved by the institution, while the Manisa Organized Industrial Park contributed insights into sectoral requirements. Educators include Maxion İnci Wheel Group staff, external trainers, İnci Foundation volunteers and university academics.

Pieter Klinkers, President and CEO, Iochpe-Maxion, said, “Formare Türkiye reflects our belief that business success must go hand in hand with creating opportunities for our youth and the communities where they live. By bringing together the experience of the Iochpe Foundation, the local strength of Maxion İnci Wheel Group and the academic contribution of Manisa Celal Bayar University, we are helping young people gain the skills and confidence they need for the future.”

Mustafa Zaim, Chairman of the Board of Maxion İnci and Maxion Jantaş, said, “Formare Türkiye is a meaningful example of how industry can contribute to the future by investing in youth. At Maxion İnci Wheel Group, we are proud to support a programme that gives young people the opportunity to gain practical experience, build professional confidence and take stronger steps into working life. We believe this collaboration will create lasting value for our students, our region and our country.”

Claudio Anjos, President, Iochpe Foundation, said, “For more than three decades, Formare has shown how education, practical experience and volunteer engagement can open new paths for young people. The launch in Türkiye brings this proven model into a new context, enriched by the partnership between Maxion İnci Wheel Group and Manisa Celal Bayar University. It is also an opportunity for us to share the experience built in Brazil while continuing to learn from each community where Formare grows.”

Ece Elbirlik Ürkmez, Energy Source, İnci Foundation, said, “As a foundation with 41 years of experience, we are committed to expanding opportunities for young people to become active and productive members of society through education. We believe that education is one of the most powerful tools for creating lasting social impact. Formare Türkiye is particularly meaningful to us as it gives young people the opportunity to discover their potential, gain hands-on experience and step into working life with greater confidence. We are proud to support this collaboration and contribute to a programme that creates value for young people, industry and society.”

Prof Dr Oktay Üçer, Acting Rector, Manisa Celal Bayar University, said, “As Manisa Celal Bayar University, we value Formare Türkiye as a strong step in bringing academic learning closer to the needs of industry. By combining classroom education with practical experience, the programme will help our students develop the skills and perspective required for their professional future. We are pleased to be part of this collaboration, which also strengthens university-industry cooperation in our region.”

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Tegeta Green Planet opened the Light Vehicle Diagnostics course at Tegeta Academy with a presentation for attendees aged 17 to 33. Beyond their chosen vocational field, participants learned about automotive waste management and environmental responsibility.

Shalva Akhvlediani, the organisation’s director, outlined its activities and goals while emphasising Extended Producer Responsibility. The session examined how the automotive sector connects to environmental duty and why used tyres, waste oils and automotive batteries must be collected and managed properly.

Tyre management and RECSOL featured prominently. Attendees traced a used tyre’s path from collection to recycling and learned how waste becomes a source of new resources. RECSOL, Tegeta’s tyre recycling plant, is a significant infrastructure project in used tyre recycling, processing tyres into materials for various uses and supporting circular economy principles.

A core aim is a system where waste is not an endpoint but the starting point for new resources, which requires infrastructure alongside greater public awareness and information on proper disposal. For participants, the meeting linked professional education with environmental awareness, stressing that future automotive professionals should understand this responsibility early.

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Tyres Europe, alongside ACEA (the European Automobile Manufacturers’ Association) and CLEPA (the European Association of Automotive Suppliers), has dispatched a joint communication to EU decision-makers concerning the possible broadening of the Carbon Border Adjustment Mechanism (CBAM) to cover downstream goods. The move comes as trilogue discussions approach.

Tyre producers form part of an automotive value chain already bearing carbon-related expenses for steel and aluminium manufactured within Europe. The proposed expansion would draw additional products into the mechanism’s remit before the existing framework has demonstrated its effectiveness. Resulting costs and administrative requirements would land on downstream manufacturers, tyre makers included, with signatories cautioning that a conceptually sound regulatory effort could become an operational and financial strain.

Endorsing the mechanism’s aims, the signatories nonetheless urge a proportionate scope that shields the entire value chain from carbon leakage while preventing that risk from being pushed further downstream. They advocate extending the mechanism only where a material carbon-leakage danger is evidenced, and request that policymakers ease compliance demands, including via more fitting default values mirroring real production routes.

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