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Spray Rate Limits for the Wurster Fluid Bed Coating Process Whitepaper

Optimizing spray rate limits is essential for achieving efficiency and safety in the Wurster fluid bed coating process. Whether working with aqueous or organic solvent systems, understanding the relationship between spray rate, air capacity, and safety thresholds is crucial. This whitepaper offers an in-depth analysis of these factors, guiding you through the critical considerations for maximizing coating efficiency while maintaining safety in both small and large-scale operations.

What You Will Learn:

• Establishing Spray Rate Limits for Different Coating Vehicles: Discover the methods for determining optimal spray rates for aqueous and organic solvent systems, taking into account drying capacity and safety concerns like flammability thresholds for organic solvents.
• Scaling Spray Rate with Fluidizing Air Volume: Learn how to correlate spray rate with fluidizing air capacity using standardized conditions, ensuring scalability across various batch sizes without compromising coating performance.
• Mitigating Explosivity Risks in Organic Solvent Systems: Explore strategies for managing lower explosive limits (LEL) in organic solvent-based coating processes, ensuring operational safety while optimizing spray efficiency.