Among the most competitive and ever-changing sectors in the manufacturing world, automotive certainly plays a leading role. In automotive manufacturing, innovation is the driving force behind efficiency, safety and sustainability. Thermoplastics are the new frontier in modern vehicle design because they can offer lightweight and soundproof solutions that align with the industry’s demand for performance and eco-consciousness.
BG Plast’s groundbreaking solutions for high-quality thermoplastic sheet production are the starting point for this efficiency transformation.
Thermoplastic materials are widely used in vehicle manufacturing
The role of thermoplastic materials in automotive engineering
The importance of lightweight materials
Now more than ever, car manufacturers are facing stringent regulatory pressures to reduce emissions and improve fuel efficiency. Lightweight and versatile thermoplastic materials are the best solution to meet this need. Replacing traditional materials such as metal, advanced polymers significantly reduce vehicle weight, an advantage that increases fuel efficiency by decreasing energy demand during movement. Reduced fuel consumption translates into lower greenhouse gas emissions, ultimately contributing to a smaller carbon footprint.
BG Plast’s extrusion and calendering machines are designed to create strong yet lightweight thermoplastic sheets. These materials maintain high tensile strength, providing the structural integrity needed for automotive components such as door panels, dashboards and seating systems.
Soundproofing capabilities to improve comfort and safety
Noise reduction is an essential aspect of vehicle design, which not only improves the overall driving experience by minimizing distractions, but also contributes to road safety by ensuring that critical sounds such as sirens and horns are clearly audible to the driver. Thermoplastics, particularly sound-absorbing materials, effectively dampen vibration and reduce external noise. BG Plast’s technology makes it possible to produce the sound-absorbing layers by integrating the noise-eliminating properties directly into the vehicle structure.
Advanced applications of thermoplastics materials in the automotive industry
Interior components
Thermoplastics are often used to make automotive interior components because of their versatility, durability, and aesthetic potential. Materials such as ABS and HIPS, extruded and calendered with BG Plast’s lines, are usually molded as:
- Dashboard panels. Lightweight yet strong, they provide security and design flexibility.
- Door panels. They include heavier layers for soundproofing and durability, such as PP sheets loaded with wood sawdust.
- Center console for a combination of strength, heat resistance, and aesthetics.
Polywood is one of the most popular solutions among car manufacturers: a compound made of wood sawdust and polymer (also recycled)
Exterior applications
The lightweight and weathering properties of thermoplastics make them particularly suitable for exterior applications on vehicles. Polypropylene (PP) sheets, for example, are widely used for bumpers and underbody protection due to their ability to improve vehicle aerodynamic performance and resist environmental wear and tear. Thin aliphatic TPU films for body protection are also among the solutions.
Technology that reduces noise
Among our most popular solutions for the automotive industry are “heavy layer” thermoplastic extrusion machinery, highly loaded sheets specifically designed for noise attenuation. These materials are used for:
- Engine covers, which reduce engine noise and provide resistance to high temperatures.
- Underbody panels, for dampening noise from the road and an enhanced experience of comfort and silence in the cabin.
- Flooring systems, which contribute to both acoustic and thermal insulation.
More sustainable automotive manufacturing with thermoplastic materials
Recycling and material efficiency
BG Plast’s commitment to sustainability is emphasized with the use of recycled materials in extrusion processes with our machinery. Recycled PET (rPET), for example, is employed in the production of thermoplastic sheets, for a circular approach to material use.
Energy efficiency in production
The extrusion technology developed by BG Plast minimizes energy consumption while maximizing production efficiency. Features such as electromechanical precision and advanced feeding blocks enable the production of homogeneous, high-quality thermoplastics with minimal waste. A temperature control unit for each cylinder is also used for sheet calendering for more efficient temperature management.
The advantages of BG Plast’s automotive extrusion lines
Solutions tailored to the needs of the automotive sector
Customization is one of our strengths: we offer extrusion and calendering lines configured for single and multilayer sheets. This flexibility ensures that automotive manufacturers can source materials completely tailored to their design requirements and desired performance.
Cutting-edge technology
With features such as independent drive of the calendering cylinders, cross-axis adjustments for thickness uniformity, and the ability to handle coextrusions of up to seven layers, BG Plast’s lines are always at the forefront of extrusion technology. This makes it possible to integrate several features, such as UV protection and impact resistance, into a single thermoplastic sheet.
BG Plast extrusion and calendering machinery enables maximum customization to meet automotive challenges
High-performance materials
Our machines can process a wide variety of materials, including PP, PE, PET, ABS TPU, and PVC. These materials are suitable for a variety of automotive applications, from lightweight body panels to durable underbody components, for unparalleled functionality and durability.
The future of thermoplastics in the automotive industry
In the constantly evolving automotive industry, thermoplastic materials will play an increasingly vital role in shaping its future. Among the trends to consider:
- Electric vehicles (EVs). Lightweight thermoplastics are essential for improving the efficiency of electric vehicles and extending battery life.
- Smart and connected vehicles. Advanced thermoplastic composites support simplified integration of sensors and electronic systems.
- Sustainability. With the increasing focus on eco-friendly practices, recycled thermoplastics will become a staple in automobile manufacturing.
Meeting these challenges requires increasingly sophisticated and technologically advanced engineering, but it all starts with the basic materials. Thermoplastics are the essence of transforming automotive manufacturing by combining light weight with optimal sound insulation capabilities. BG Plast is your ideal partner in responding to the future of automotive: improved extrusion and calendering machinery enables superior materials because tomorrow’s vehicles are not only efficient and comfortable, but also environmentally friendly.
Contact us to find out how we can help you revolutionize your manufacturing.