The thermoplastic particles 18, 26 are fluidized within an inert carrying gas and co axial fed and directed through the nozzle 28, into {HEAD ~ the path} of {TAIL ~ the thermal laser beam} 30 
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The thermoplastic particles 18 , 26 are fluidized within an inert carrying gas and co axial fed and directed through the nozzle 28 , into { HEAD ~ the path } of { TAIL ~ the thermal laser beam } 30
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH