different nozzles of a spray gun can be used for the same coatings?
Hi Gordon and everyone,
Today, two of my colleagues consider that different configurations (different nozzles and powder feed port etc.) for the same spray gun can be adopted to spray the same coating. For example, both of 732 and 733 nozzles of 9MB spray gun can be used to spray the Polyester-AlSi abradable coating very well if the spray parameters have been optimized for this or other coatings.
I wonder if their views as stated above is right. I have believed that 733 nozzle is the best, well 732 nozzle is not suitable to spray the Polyester-AlSi coating.
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