(1) Tighten the upper belt and lower belt.
(2) Check if the belt tightening device needs tightening.
(3) Replace or enlargement of the current non-slip surface
(4) Check the abrasion situation about the drive gear
(5) An exact copy of the excellent clarity
Reasons: The friction between the Linerboard and hot plate.
(1) Adjust the pressure rollers.
(2) Lubricate the hot plate.
(3) Clean the hot plate
(4) Clean the conveyor belt.