Tyre curing solutions

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Emerson, a global automation solution supplier, is known for its solutions that help tyre manufacturers to have efficiency, safety and precise operations in five production areas- mixing equipment, wire and fabric calendars, extruders, tyre building machines, curing presses and finishing process.

Figure 1: The ASCO™ Series 298 pressure-operated steam valve

Currently, the company is focusing more on solutions for the tyre curing process, which consumes the greatest amount of energy during the tyre production. If tyre curing process does not work correctly, it could also lead to tyre scrap and even breakdown.

“Today, we are focusing on increasing our value as a solution provider to monitor the health and performance of the curing system. Within the curing process, we are not just supplying valves or components, but we also deliver the controller, pneumatic valves and sensors that monitor each step of the process,” said Chris Bart, Director Business Development Automotive & Tire at ‎Emerson Automation Solutions.

According to Bart, the challenge in the tyre curing process is to have precise control on temperature and pressure. With Emerson’s technologies, tyre manufacturers can maximise output and reduce energy and costs through better diagnostics, sensing and monitoring.

 “The main challenge is the management of steam and nitrogen used to heat the mould and bladder pressure.  So, any small deviation in the inputs can have severe negative effects on the quality of the products and overall productivity of the production line or the plant,” explained Bart.

In the tyre curing process, Emerson’s pressure-operated valves work in demanding steam applications and provide reliable and precise control, enabling rapid cycling and tight shut-off to ensure the curing press operates correctly and efficiently.

“Emerson’s valves system controls the movement of the steam and nitrogen into the process. Our valves are critical to supply steam and nitrogen in the proper time with proper temperature and pressure and make sure that there is no leakage during the cycle or between cycles,” explained Bart.

Digitisation helps Emerson’s steam valves to monitor the travelling time of the steam valve and detect anomalies, which ultimately assist in a predictive maintenance programme. “If any deviation happens, the system alerts the maintenance team, and downtime could be avoided,” said Bart.

Traditionally tyre manufacturing companies put a temperature gauge and a pressure gauge to monitor temperature and pressure in the piping system. “Earlier, it was tough to point out the reason for the deviation in temperature and pressure.  We have developed our products that control the steam and nitrogen and also included the sensors that tell the exact position of the valves. So, we can also monitor the leakage of nitrogen, steam and the air we use in operation. It also monitors the air pressure that opens and closes the steam valves. We can monitor the total consumption of the compressed air as well,” said Bart.

“Today’s typical approach to see the only results, but with our system, we are giving is infinite detailed inside the system. This gives customers actionable insights to improve their tyre curing process.”

Emerson, not only provides the solution in the curing but also extends its offering to other components in the system. Historically the steam traps used to be checked manually.

Figure 2: The AVENTICS™ AF2 Air Flow sensor
 

If not work correctly, either a large amount of steam can escape or damage the valves and pipework. Emerson offers wireless acoustic transmitters that monitor steam trap health and detect failures in real-time. “The steam trap monitoring system is one of our biggest innovations in energy-saving efforts. With this, we can avoid damage or loss of steam and improve energy efficiency,” said Bart.

As part of its product development, Emerson regularly visits tyre companies to understand the pain point in the production processes. “Looking at their process and our expertise with the components as a solution supplier, we always look into further potential scope in monitoring, measuring and reporting in the tyre production,” said Bart.

Figure 3: The Rosemount™ Steam Trap Monitor

For the mixing process, Emerson offers flow control and pneumatic directional control devices, such as pressure operated valves that optimise the mixing process. At a manufacturing production plant, the mixing is a crucial stage that decides the quality of tyres. All ingredients have to be mixed with accurate weight and in a controlled sequence. Emerson valves keep the weighing and hopper systems running efficiently and reliably while ensuring batch quality.

Emerson, for Fabric/wire calendars and extruder, provides products that increase reliability and material guidance precision of bead wiring and rubber coating, improves pneumatic system performance to avoid premature valve failures and reduces commissioning time through onsite/pre-set tuning. The overall company solution can significantly increase the lifespan of valves by purifying compressed air and regulating pressure and improve safety conditions for your workers by locking systems down during maintenance.

The modular AVENTICS Series G3 valve

Repeatable, high precision pneumatic directional control ensures the production meets the highest quality specifications every time. Using Emerson’s modular and compact valve manifolds tyre manufacturing companies can achieve greater application flexibility, reduce costs, simplify commissioning, maximise the availability of tyre building machinery and achieve higher throughput targets. Increased visibility into the health of valves also lowers maintenance costs, says the company.

In the finishing process, Emerson’s products ensure precise and reliable motion control and positional accuracy. By offering higher repeatability and reliability, these devices reduce machinery downtime and maximise throughput. Emerson’s ISO and NFPA-conforming actuators and linear-guided cylinders are extremely durable, providing greater test equipment machinery reliability and extended lifespans.

According to Bart, the growing complexity in each process of tyre manufacturing is a challenge. “Complexity in mixing, calendering, tyre building, curing and in the finished products is growing, and it is demanding more control on each process. The evolution of the tyre manufacturing processes requires more insights and integration of process information. This enables continuous quality improvements and energy savings.,” said Bart.

 

NASA Launches USD 155,000 Challenge for Revolutionary Lunar Rover Wheels

NASA Launches USD 155,000 Challenge for Revolutionary Lunar Rover Wheels

NASA has launched a three-phase competition offering USD 155,000 in prizes to develop next-generation wheels for lunar rovers, as the US space agency prepares for sustained exploration missions to the Moon’s surface.

The “Rock and Roll with NASA Challenge” seeks lightweight, durable wheel designs capable of traversing the Moon’s harsh terrain of razor-sharp regolith whilst maintaining performance in extreme temperature variations and carrying substantial cargo loads at higher speeds.

The competition addresses critical mobility challenges facing future lunar missions, where traditional rover wheels have struggled with the Moon’s abrasive surface materials and temperature extremes that can plummet to minus 173 degrees Celsius during lunar nights.

“The next era of lunar exploration demands a new kind of wheel – one that can sprint across razor-sharp regolith, shrug off extremely cold nights, and keep a rover rolling day after lunar day,” NASA stated in announcing the challenge.

The programme unfolds across three distinct phases. Phase 1, which opened on 28 August and runs until 4 November 2025, will reward the best conceptual designs and analyses. Phase 2, scheduled for January through April 2026, will fund prototype development. The final phase in May-June 2026 will test leading designs through live obstacle courses simulating lunar conditions.

For the concluding phase, NASA will deploy MicroChariot, a 45-kilogram test rover, to evaluate top-performing wheel designs at the Johnson Space Centre Rockyard facility in Houston, Texas. The testing ground will simulate the challenging lunar terrain that future missions must navigate.

The competition remains open to diverse participants, from university student teams and independent inventors to established aerospace companies, reflecting NASA’s broader strategy of engaging private sector innovation for space exploration technologies.

NASA mobility engineers will provide ongoing feedback throughout the competition phases, offering participants insights from the agency’s extensive experience in planetary rover operations, including successful missions to Mars.

The challenge comes as NASA intensifies preparations for the Artemis programme, which aims to establish a sustained human presence on the Moon and serve as a stepping stone for eventual Mars exploration missions.

Current lunar rover designs have faced limitations in speed, cargo capacity, and durability when operating across the Moon’s challenging surface conditions, creating demand for breakthrough mobility solutions that can support extended surface operations.

The competition timeline positions Phase 2 prototype funding to commence in January 2026, allowing successful Phase 1 participants several months to refine their concepts before advancing to hardware development.

VMI To Display Fully Automated Strainer Plate Cleaning Station At Global Polymer Summit

VMI To Display Fully Automated Strainer Plate Cleaning Station At Global Polymer Summit

VMI will display its automated Strainer Plate Cleaning Station, a significant innovation designed to address a longstanding challenge within the rubber manufacturing industry, at the upcoming Global Polymer Summit in Cleveland. This comes at a critical time of rapid economic expansion in the United States, largely fuelled by construction and industrial renewal, which is driving increased demand for high-quality, efficiently produced rubber components.

These components are essential across a vast spectrum of applications, from microscopic seals and industrial machinery to pipelines and specialised products for extreme environments. To keep pace, US manufacturers are actively seeking advanced equipment that combines superior quality, shorter lead times and robust stateside support. For over two decades, VMI has met these exact needs from its Ohio operations, offering German-engineered solutions supported by responsive local service.

The new Strainer Plate Cleaning Station exemplifies VMI's pioneering ‘Hands-off, Eyes-off’ automation philosophy, previously applied to its industry-standard tyre building machines. This system utilises advanced robotics to completely transform what has traditionally been one of the most labour-intensive, unpleasant and hazardous jobs in a rubber factory. The automated Strainer Plate Cleaning Station will be demonstrated in operation at VMI’s booth, number 1430, during the Global Polymer Summit from 8th to 11th September.

The benefits of this automation are substantial. Companies can reallocate skilled workers to more value-added production roles, thereby boosting overall productivity and driving down unit costs. This enhanced efficiency allows businesses to become more competitive and responsive to dynamic market demands. The system integrates seamlessly with VMI’s extrusion and gear pump systems, which are backed by proprietary management software that enables the flexible production of both standard and highly specialised components on a single platform.

MESNAC Demonstrates 35-Second Tyre Production At Media Briefing

MESNAC Demonstrates 35-Second Tyre Production At Media Briefing

The Qingdao Municipal Government Information Office recently hosted a media briefing on ‘Shandong's Top Brands on the Industrial Chain – Intelligent Equipment Industrial Chain’ at the MESNAC Jiaozhou Equipment Industrial Park. Senior leaders from MESNAC and three other prominent firms were in attendance to present their advancements and field questions from journalists.

A central focus was on MESNAC's proprietary ROC R&D platform, a unique modular system engineered specifically for the rubber equipment sector. This platform is fundamentally structured around client requirements, integrating comprehensive product design, technological development and rigorous testing protocols. This architecture facilitates a configurable development process, allowing for both large-scale customisation and remarkably agile product delivery. The company's operational philosophy was explained as a dedicated team model, where a single unit focuses its expertise on one product for its entire lifecycle. This meticulous approach has generated significant industry innovations in recent years, including fully automatic material weighing systems, unmanned tire building machinery and intelligent tyre curing press workshops capable of operating as fully unmanned ‘lights-out’ facilities.

The event included a practical demonstration of this technology in action. Attendees witnessed the NPS Semi-steel One-stage Building Machine, which achieves a single-tyre production cycle of just 35 seconds through complete automation. This system boasts world-class efficiency, requiring only one person to supervise multiple machines simultaneously. It embodies a new generation of intelligent manufacturing by seamlessly integrating cutting-edge technologies such as precision machine vision, industrial robotics, sophisticated industrial IoT software and autonomous learning capabilities.

NEXEN TIRE Inaugurates High Dynamic Driving Simulator

NEXEN TIRE Inaugurates High Dynamic Driving Simulator

NEXEN TIRE has inaugurated a cutting-edge High Dynamic Driving Simulator at its Magok-based NEXEN UniverCity R&D centre in Seoul. A first-of-its-kind installation within the South Korean tyre industry, this advanced system represents a pivotal step in modernising tyre development by leveraging virtual reality and artificial intelligence.

The simulator functions by creating a highly realistic virtual driving environment. Engineers can input specific vehicle data and parameters to conduct precise testing of performance metrics such as acceleration, braking and handling across a diverse range of simulated road conditions, all within a controlled laboratory setting.

This technological advancement is expected to significantly streamline NEXEN TIRE’s research and development operations. It will reduce the need for physical prototypes and extensive real-world vehicle tests, which in turn accelerates development cycles and lowers associated costs. A major strategic benefit is the enhanced ability to meet the exacting performance standards required by global automakers for original equipment tyres, especially for new and high-performance vehicle models.

The shift towards virtual testing also supports the company's sustainability objectives by diminishing the fossil fuel consumption typically involved in traditional road testing, thereby supporting its broader environmental, social and governance (ESG) commitments. This move aligns with a larger industry trend where automakers are rapidly adopting virtual processes to improve efficiency.

Looking forward, NEXEN TIRE plans to build upon this simulator to establish a comprehensive Full Virtual Development Process. This long-term strategy aims to integrate advanced simulation with finite element method analysis and AI, ultimately working towards a future where physical testing is largely replaced by virtual validation.

John Bosco (Hyeon Suk) Kim, CEO, NEXEN TIRE, said, “Ahead of the industry trend towards virtual development of vehicles and tyres, the establishment of our High Dynamic Driving Simulator is a strategic investment to lead the future mobility sector. By combining VR and AI technologies, we will enhance both the efficiency and precision of our R&D while contributing to ESG management, thereby strengthening our global competitiveness.”