Furthermore, the width of {HEAD ~ the central area} 18 of {TAIL ~ the reform area} 16 shown in FIGS 1 and 2 can be reduced or eliminated so that the entire reform area 16 can be heated to its heat softened temperature by a single line heater 
Furthermore , the width of { HEAD ~ the central area } 18 of { TAIL ~ the reform area } 16 shown in FIGS 1 and 2 can be reduced or eliminated so that the entire reform area 16 can be heated to its heat softened temperature by a single line heater
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH