[ Problem Point ]
There was no heater that could heat both sides at the same time.
[ ⇒Kaizen Point ]
Heated with a halogen double-sided heater.
The quality has improved because they are heated at the same time.
Furthermore, takt time was reduced.
Related page:
No.1 Preheating a small press mold 
No.9 Preheat of resin press 
No.3 Preheating of resin molding mold 
No.2 Preheating aluminum die casting mold 
No.88 Thermal caulking of resin parts 
No.18 Cooling during film fusion sealing 
No.25 Resin reinforcement sticking of the stiffening glass together 
No.8 Dryness of resin pellet