A New Spray Approach to Produce Uniform Ultrafine Coatings

الملخص EN

A new spray approach is proposed to overcome the disadvantages of the traditional single-orifice nozzle, such as uneven coatings, overspray, and low efficiency.

Both the experimental measurements and numerical simulation are used to investigate the spray characteristics of the multiorifice nozzle.

The results show the new nozzle structure is able to disperse the particles in a wider regime and reduce the central pressure.

It is an effective way to produce uniform ultrafine coatings.