Flame produced vapors for combustion chemical vapor deposition are redirected from the direction of the flame by differential atmospheric pressure, such as positive pressure provided by {HEAD ~ a blower or negative pressure} provided by {TAIL ~ a vacuum} 
Flame produced vapors for combustion chemical vapor deposition are redirected from the direction of the flame by differential atmospheric pressure , such as positive pressure provided by { HEAD ~ a blower or negative pressure } provided by { TAIL ~ a vacuum }
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 OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL