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For 40 years, we have been applying engineering
to enhance production efficiency,
designing advanced solutions
to meet the challenges of extrusion

Clean Changer
The novelty in extrusion wich
the world was waiting for.

Our Identity

Technology and expertise at the service of the extrusion industry
Company Profile
Find out more
01
who
Born in 1986, we design, manufacture and sell a wide range of engineered solutions for plastic filtration.
02
what
A complete range of high quality and reliable screen changers, adapters, elbows, melt pipes and accessories for polymer extrusion lines, manufactured leading the entire process, from the engineering of the machine to final installation at the customer site.
03
How
Thanks to our know-how we use the most up-to-date information technologies and CAD-CAM engineering and production systems.
04
where
We are a company with an international character, thanks to a widespread and constantly growing sales network.

products

Filtration solutions designed to ensure maximum efficiency, reliability and ease of use
Our filter changers are designed to ensure maximum performance in every extrusion process.
The frequency with which filters are replaced is crucial to achieving the highest level of cleanliness in plastic polymers before they are moulded for various applications. The replacement procedure and the type of machine used for this task affect not only quality, but also the speed and cost of the entire process.
Product catalogue

Manual screen changers

Cost effective and efficient, thanks to the simplicity
of use and construction.
01

Hydraulic screen changers

To replace the filtering media while running
with high production rates.
02

Continuous flow screen changers

A perfect continuity of the polymer flow, high technology
for waste reduction in the production cycle.
03

Static Filters

Maximum integrability on blown, cast film or coating extrusion lines.
04

Extrusion Components

Extrusion melt pipes, elbows, adapters,
static mixers, diverter valves.
05

Accessories

Indisputable quality taylor made support carts
and hydraulic power units.
06

Certified
excellence

Recognised quality, a genuine commitment
Our constant commitment and our focus on quality translate into the creation of products of recognized excellence.
We are constantly active in improving the quality, reliability, and sustainability of every product to best meet our customers’ needs.

40 years of experience
driving innovation

News ed eventi

Stories, encounters and ever-evolving connections
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faq

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.