Industrial flash-off after coating for uniform coating films
Flash-off after coating in industrial productions stabilises the fresh coating layers immediately after application. Volatile components escape in a controlled manner without prematurely sealing the surface. This creates uniform coating films that can be reliably dried further in convection, IR or UV. The process is particularly important for water-based coating systems, demanding quality requirements and high line speeds.
VEN FLASH jet dryers and flash-off chambers
Modular flash-off after coating in industrial productions
With the VEN FLASH jet dryers and flash-off chambers, we create defined evaporation conditions for coatings containing water and solvents. The systems carry out exhaust air processes in a controlled and reproducible manner, prevent skin formation and create stable coating films for subsequent drying steps. Our flash-off after coating in industrial productions are modular, individually configurable and can be flexibly integrated into existing coating lines.
Explore flash-off systems
Stable coating films are created through the coordinated interaction of evaporation, defined airflow and controlled climatic conditions. Industrial flash-off after coating utilises precisely these mechanisms to gently remove moisture from the fresh coating film. As a result, the surface remains open and subsequent drying can take place evenly and flawlessly.
Advantages of industrial flash-off
Flash-off after coating in industrial productions increases process stability and improves surface quality. Controlled air zones create homogeneous coating films that reduce the energy required for overall drying and increase reproducibility.
- Uniform coating films without skin formation
- Fewer rejects thanks to stable film formation
- Energy-efficient processes thanks to optimised air flow
- High result stability despite climate fluctuations
- Scalable for different cycle times
Future trends in industrial flash-off after coating
Modern flash-off systems are developing in the direction of greater networking, higher energy efficiency and precise process control. These developments will characterise coating technology in the coming years. Current developments:
- Functional coatings with special flash-off quality requirements
- Sustainable, low-VOC coating systems
- Digital process monitoring and AI-supported quality analysis
- Adaptive control via VEN CONTROL
- Industrial robotics for precise material handling and reproducible results
Which coating systems benefit in particular?
Water-based coats and thick coating structures that are sensitive to skin formation.
What is the difference between a jet dryer and a flash-off chamber?
The jet dryer works with laminar air zones, while the flash-off chamber also utilises IR energy for shorter flash-off times.
For which industries is flash-off after coating suitable?
Wood, furniture, doors, kitchens, plastics, metals, construction elements, automotive and technical components.
Which materials are suitable for industrial flash-off after coating?
Wood-based materials, MDF, plastics, metals and composite materials.
Can flash-off after coating in industrial productions be integrated into existing lines?
Yes, the VEN FLASH jet dryers and chambers have a modular design and can be retrofitted.
We are happy to advise you
Would you like to find out more about our systems, processes or solutions - or do you already have a specific project in mind? Our contacts are on hand to provide you with expert advice, technical expertise and many years of experience.
Gert große Deters
Business Unit Manager for General Industry & Automotive
Telephone: +49 5242 9603-184E-mail: ed.bokajnev@sretedessorg.treg
Christian Streit
Head of Wood | Building Materials Division
Telephone: +49 5242 9603-162E-mail: ed.bokajnev@tierts.naitsirhc
