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Thank you for visiting us at Greenplast 2025!

Greenplast, the trade fair dedicated to sustainability in the plastics and rubber sector, has just come to an end, and we would like to thank everyone who visited our stand.
It was four intense days, full of meetings, exchanges, and new perspectives: valuable moments that confirm the interest in increasingly efficient and sustainable solutions in our industry.

Many visitors were interested in exploring the potential of our Cleanchanger®, the continuous-flow screen changer designed to optimize extrusion processes by reducing waste, machine downtime, and energy consumption.

Thank you for your attention and trust: we take home enthusiasm and new challenges.
For those who could not attend or would like more information, we are always available to share more about our technologies.

Discover more about our offer

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5 June 2025

Frequently Asked Questions

BD Plast is an Italian company founded in 1986, specialising in the design, manufacture and sale of filtration systems for plastic polymers. Its product range includes manual, hydraulic and continuous-flow filter changers, static filters, components for extrusion lines and accessories. With 40 years of experience, the company manages the entire process: from engineering to on-site installation.

The manual filter changer is the most cost-effective solution, suitable for standard production runs where a brief interruption to the process is acceptable. The hydraulic filter changer allows filter elements to be replaced whilst the plant is running, making it ideal for high production capacities. The continuous-flow filter changer, on the other hand, ensures a perfectly uninterrupted flow of polymer, eliminating waste and interruptions in the production cycle: it is the ideal choice for lines where process consistency is critical.

The Clean Changer is BD Plast’s patented innovation, designed specifically for the extrusion industry. It is a high-performance solution that meets the quality and continuity requirements of the most advanced production lines. For technical details and to assess its suitability for your process, please contact our sales or technical team.

The range is much broader. In addition to various types of filter changers, BD Plast manufactures adaptors, bends, necks, accessories, support trolleys and hydraulic power units. Each component is designed for maximum integration into extrusion lines, whether for cast film, blown film or coating lines.

You can request a personalised quote by completing the technical data sheet available on the Contact page of the website. The form collects all the necessary information (type of system, materials processed, pressures, electrical parameters, required accessories) to enable the BD Plast team to provide a bespoke quote. Alternatively, you can contact the sales team directly by phone or email.