Industries are demanding increasingly specialized solutions, and customization is therefore becoming essential for manufacturing and companies that want to optimize production processes with tailor-made extrusion equipment. BG Plast, a benchmark in the engineering and production of extrusion and calendering lines for thermoplastic sheets and foils, has made “tailor-made” its strong point. In fact, we offer a wide range of customizable configurations so that our technology can meet the specific requirements of different industries, from packaging to construction.
Why customization is important in sheet and foil extrusion
Every industry has unique requirements when it comes to thermoplastic sheets and foils. For lightweight but tough materials in automotive production or those with barrier properties for food packaging, standard solutions often fall short of market demands. Customizing extrusion and calendering lines enables manufacturers to:
– Meet specific industry standards. Sectors such as pharmaceuticals or food packaging require suitability and compliance with stringent regulations. A customized production line ensures that materials meet these stringent requirements.
– Optimizing performance. Tailored sheets and foils characteristics, such as thickness, width, and layering, can improve performance and efficiency in demanding applications.
– Reducing waste. By producing only what is required by precise specifications, companies can minimize material waste.
– Versatility. Extrusion lines can meet both high-volume and niche markets with the same accuracy.

Variable cylinder geometry for calendering is among the advantages of customization offered by BG Plast
BG Plast: a leader in customized extrusion and calendering solutions
BG Plast specializes in designing extrusion and calendering lines that process a wide range of thermoplastic materials, including PP, PE, PET, and PVC. Our commitment to customization ensures that customers can count on machinery configured to produce sheets and foils perfectly matched to their operational needs. Flexibility and efficiency are among the strengths of our extrusion lines, designed to meet specific needs for packaging, construction, automotive or industrial use.
Range of customizable features
- Innovative calendering technology. One of the main features of our solutions are variable geometry calenders, which allow the angle and alignment of the cylinders to be adjusted during production. This capability is particularly important for achieving precise thicknesses and ensuring uniformity, even in complex applications such as optical quality sheets and roof waterproofing membranes.
- Wide range of monolayer and multilayer configurations. Our extrusion lines are highly versatile and support configurations ranging from single-layer sheets to six-layer composites. For example, natural fibers, polymers and reinforcing materials such as Kevlar can be combined, creating rigid panels for automotive doors or thermoformed products, or materials such as EVOH for barrier properties. Solutions also feature lines for special applications, including corrugated profiles, V-STUD and T-Grip, and dimpled sheets.
- Diversity of materials. Our lines can handle a wide variety of materials, including virgin polymers, recycled plastics, and bioplastics such as PLA. Our machines are designed to process delicate materials, such as PMMA and PC, which require advanced degassing and precision controls to maintain optical quality. In addition, for recycled PET, BG Plast employs state-of-the-art degassing and filtration technologies, ensuring contamination-free sheets suitable for packaging and industrial use.
- Enhancements for specific applications. Our customers can request customized features based on their end-use requirements. For example, embossed or corrugated finishes for roofing or decorative applications; coextrusions with UV protection that improve the durability of outdoor products such as skylights or siding; and barrier layers with EVOH that offer exceptional gas and moisture resistance, ideal for food and pharmaceutical packaging.
- Variability in thickness and width. BG Plast’s lines can produce sheets and foils ranging from very thin (0.15 mm) to thicker (up to 40 mm), with widths from 450 mm to 8000 mm depending on the application.
The advantages of customization in foil and sheet extrusion
1. Improved product performance
Customization of extrusion and calendering lines makes it possible to create materials with purpose-specific properties. For example, multilayer sheets with EVOH offer excellent protective properties, making them ideal for food packaging. While optical-quality sheets and foils, tailored for roofing and lighting, count on advanced calendering to ensure transparency and surface perfection.
2. Cost efficiency through precision
Producing only what is needed for exact dimensions and configurations reduces waste and consumption of material and energy. An especially important benefit in high-volume applications such as thermoformed packaging, where reducing excess material can lead to significant cost savings.
3. More application possibilities
From lightweight foils for automotive components to stronger panels for construction, custom manufacturing opens the door to a wide range of applications. BG Plast’s experience ensures that even niche requirements, such as soundproof panels or fireproof roofing membranes, can be met.
4. Compliance with industry standards
Customization enables products to meet the rigorous standards required in industries such as medical technology, where materials must be safe for direct contact with sensitive applications. BG Plast’s advanced automation and quality controls ensure consistent compliance.utomazione avanzata e i controlli di qualità di BG Plast garantiscono una conformità costante.

Coating lines allow total customization of layers
Applications of BG Plast custom extrusion lines
1. Packaging industry
BG Plast’s extrusion lines are used to produce barrier foils for food and pharmaceutical packaging. Customized configurations allow for multilayer designs that combine PET, PE and EVOH to extend shelf life and ensure product safety.
2. Construction sector
Custom thick PP or PE sheets are used in applications such as liners for concrete protection, battery housings and concrete tunnel construction. Corrugated or embossed sheets offer durability and aesthetics for roof and wall cladding. Dimpled HDPE membranes with tailored configurations are also essential for drainage and waterproofing. Finally, T-Grip sheets with specific formulations are essential for protecting concrete structures such as tunnels, tanks, and pipelines from chemical and physical degradation.
3. Automotive Industry
From lightweight panels to soundproofing materials, BG Plast’s customization options meet the automotive industry’s demands for innovative and sustainable solutions. For example, the ability to combine recycled polymers and natural fibers promotes more eco-friendly production.
4. Optical and design applications
High-quality PC or PMMA optical sheets are suitable for applications such as skylights, light domes, and roofing where illumination is critical. Customization ensures the precision needed for these aesthetically demanding applications.

Customized configuration, such as corrugated profiles, enables specific applications
Automation: the key to infinite customization
BG Plast integrates advanced automation technologies into its extrusion and calendering lines, enabling almost infinite customization. Features such as gravimetric dosing systems and real-time monitoring ensure accuracy at every stage, from material feeding to final thermoplastic sheet and foil formation. This minimizes errors and ensures consistent product quality, even in highly customized productions.
Into the future of customization for extrusion with BG Plast
As industries and market needs continue to evolve, the demand for customized solutions is set to grow. BG Plast’s commitment to innovation, coupled with our decades of experience, makes us a reliable partner for the production of thermoplastic sheets and foils with custom extrusion lines to effectively and efficiently achieve your goals. Packaging, construction and a variety of industries can rely on dedication and innovative technology, all based on our customers’ requirements.
Let’s keep innovating, to reach new goals together: entrust us with your new project, tailor-made.