No.30 Preheating of calendaring roll

[ Problem Point ]

When it was worked in the calendaring roll which got cold,horizontal stripes occurred.

[ ⇒Kaizen Point ]

Calendaring roll was preheated by the Air Blow Heater.

Horizontal-striped occurrence was prevented.

Related page:

No.2 Preheating of the printed circuit board No.28 Preheating of resin board No.75 Aging of Printed Circuit Board No.19 Molding preheating of rubber No.47 Preheating of Carbon Cloth No.28 Preheating and heating of bonding of reversible cloth No.29 Preheating of printed circuit board No.3 Cap Seal