[ Problem Point ]
There was nothing good as a torch for resin welds,and we were in trouble.
[ ⇒Kaizen Point ]
Spot was heated by the Air Blow Heater and resin was welded.
The finish could heat a pinpoint, and became beautiful.
Related page:
No.52 Aging of electronic components 
No.63 Heating of the movable 
No.64 Metal Parts Drying after Washing 
No.65 Small high-temperature tunnel furnace heat source 
No.70 Heat source of nitrogen shield soldering iron 
No.71 Manufacturing of superheated steam 
No.77 Heating of tungsten material 
No.85 Breeze nitrogen heating of powder metal for 3D printer