*Surface of glue roll engraving and plated-chrome treatment.
*Surface of doctor roll by grind and plated-chrome treatment.
*Lift-lower of pressure roll controlled by pneumatic.
*Gap between glue roll and doctor roll, glue roll and pressure roll by electric micro-adjustment and digital indication.
*Drive away: independent drive to make control synchronously with frequency conversion.
*Option: contact bar can make gluing well mixed.
*Option: PLC auto glue mixing device to control the amount of glue effectively.
*Split-casting type, glue roll and doctor roll changed easy.
