What is the function of a nozzle in flow coating?

The function of a nozzle in flow coating primarily involves shaping the spray fan to ensure an even distribution of the coating material. This is crucial for achieving a consistent and uniform application over the surface of the object being coated. By controlling the shape and angle of the spray fan, the nozzle helps to optimize the coverage and thickness of the coating, which can affect the overall finish and durability of the applied material.

The design of the nozzle influences the atomization of the resin and the pattern in which it is sprayed. This allows for effective control over how the resin is deposited, reducing the chances of sagging or pooling in certain areas, which can happen if the application is uneven. Thus, a properly designed nozzle is essential for high-quality results in flow coating applications.