[ Problem Point ]
We used the industry dryer.
Unable to fine temperature control was a problem.
[ ⇒Kaizen Point ]
Heated only the surface by the small calorie by the Air Blow Heater and made them shrink.
Does not heat the cell body,it was able to improve reliability.
Related page:
No.68 Manufacturing of dryness steam of electric boiler 
No.4 Film shrink 
No.52 Aging of electronic components 
No.65 Small high-temperature tunnel furnace heat source 
No.71 Manufacturing of superheated steam 
No.77 Heating of tungsten material 
No.78 Dryness of Silicon wafers by the Nitrogen gas 
No.85 Breeze nitrogen heating of powder metal for 3D printer