Every coated component reflects your reputation for quality, durability and precision. Airborne contamination can compromise coating quality and surface finishing before, during and after the coating process.
Every coated component reflects your reputation for quality, durability and precision. Airborne contamination can compromise coating quality and surface finishing before, during and after the coating process.
From surface preparation and blasting to grinding, finishing and material handling, airborne contamination can be introduced throughout the coating process. By the time a component reaches the coating line or cleanroom, fine particles may have already compromised coating quality and surface finishing.
Preparing a component for coating can involve blasting, grinding, cleaning and other treatment steps. Each process can introduce particles that need to be controlled before the surface is ready for the next stage.
Sandblasting and abrasive blasting can generate particularly high concentrations of fine dust and blasting media. Without effective containment and extraction, particles can escape the blasting area and contribute to contamination elsewhere in the facility.
Grinding, polishing, deburring and surface finishing processes generate fine metallic particles that can contaminate nearby workstations and production areas.
A perfectly prepared component can become contaminated before coating even begins. During cleaning, inspection and masking, airborne particles can settle on prepared surfaces and undo the work that's already been done.
Every movement creates another opportunity for contamination. Conveyors, trolleys, forklifts and manual handling can transfer airborne particles between production areas before components reach the coating line.
Packaging materials, pallets and transport containers can introduce and redistribute dust throughout the facility, increasing the risk of contamination before and after coating.
Airborne contamination affects more than the finish. It can reduce first-pass yield, increase rework, compromise coating quality and make it harder to deliver the consistent results your customers expect.
Every high-performance coating depends on a perfectly prepared surface. Even microscopic airborne particles can interfere with adhesion, increasing the risk of coating defects, rework and recoating.
Even the smallest airborne particles can cause inclusions, imperfections and inconsistent surface finishing, leading to additional polishing, refinishing or rejection.
Airborne contamination makes consistent coating quality harder to achieve. As contamination increases, first-pass yield falls while rework and production delays rise.
Every rejected component costs time. Additional blasting, cleaning, recoating and inspection reduce throughput and consume valuable production capacity.
Airborne particles accumulate on machinery, conveyors, automation equipment and sensitive production systems. Increased dust exposure accelerates wear, maintenance requirements and unplanned downtime.
Customers expect flawless coating quality every time. Airborne contamination increases the risk of defects, rejected parts and delayed deliveries.
Every high-performance coating depends on a perfectly prepared surface. Even microscopic airborne particles can interfere with adhesion, increasing the risk of coating defects, rework and recoating.
Even the smallest airborne particles can cause inclusions, imperfections and inconsistent surface finishing, leading to additional polishing, refinishing or rejection.
Airborne contamination makes consistent coating quality harder to achieve. As contamination increases, first-pass yield falls while rework and production delays rise.
Every rejected component costs time. Additional blasting, cleaning, recoating and inspection reduce throughput and consume valuable production capacity.
Airborne particles accumulate on machinery, conveyors, automation equipment and sensitive production systems. Increased dust exposure accelerates wear, maintenance requirements and unplanned downtime.
Customers expect flawless coating quality every time. Airborne contamination increases the risk of defects, rejected parts and delayed deliveries.
Airborne particles don't stop at blasting booths.
They move through surface preparation, inspection, masking, storage and coating areas before settling on prepared components. Protecting coating quality starts by reducing airborne contamination throughout the entire production process.
Compliance sets the standard. Protecting your people goes further.
Air quality monitoring provides objective insight into airborne contamination throughout coating and surface treatment operations.
It helps you:
Industrial air cleaning continuously removes airborne particles before they settle on prepared components, production equipment and finished products.
Cleaner air helps improve coating adhesion, reduce rework, increase first-pass yield and create the stable production conditions required for consistent coating quality.
The industrial air cleaning systems from Zehnder are helping us in our quest to remain pioneers within the surface coatings sector.
Cleaning removes existing contamination, but airborne particles can settle again before coating. Dust from blasting, grinding or nearby processes can compromise adhesion, surface finishing and coating quality.
Surface preparation is often a major source. Sandblasting, microblasting, grinding, polishing and deburring can release fine airborne particles into surrounding production areas.
Yes. Even microscopic particles can interfere with the bond between the substrate and coating, increasing the risk of poor adhesion, rework and rejected parts.
Extraction captures dust at the source, but some particles can still escape. Airflow, handling and movement can then redistribute them throughout the facility.
Because contamination often starts earlier. Monitoring across surface treatment, transport, staging and coating areas can reveal hotspots before they affect coating quality.
Many customers specify strict requirements for coating appearance, adhesion and surface quality. Airborne contamination increases the risk of defects that require additional inspection or fail customer acceptance criteria, particularly for components used in automotive, aerospace, medical technology and precision engineering applications.
Even the most advanced PVD, CVD or thermal spray technology cannot compensate for contamination already present on the substrate. Coating performance depends on a clean, stable surface. Controlling airborne particles during blasting, grinding, cleaning and handling helps create the conditions needed for consistent adhesion and high-quality surface finishes.
Every coating facility has its own air quality challenges. I’d be delighted to learn more about your processes and help you identify the best way to reduce airborne contamination, protect coating quality and support more consistent surface finishing.
Zehnder Group UK LTD
Clean Air Solutions
Concept House, Watchmoor Point
GU153AD Camberley
United Kingdom
T 0800 0430100
