It can significantly improve the porosity and fluidity of powder, and improve the phenomenon of spitting powder, plugging gun and thick coating "stacking" during spraying.                                         
                                            
                                                
                                            
                                                
                                            
                                        
                                    
                                
	
                        Introduction:
It can significantly improve the porosity and fluidity of powder, and improve the phenomenon of spitting powder, plugging gun and thick coating "stacking" during spraying.