The Corrugated Specialists
Call Us: 1300 55 77 23

TOPRA GD Slotter Unit

TOPRA GD Slotting Unit

Function of the TOPRA GD Slotter unit

The heart of any Flexo Folder Gluer is the slotting section, High quality slotting and creasing is the most critical step in a well formed corrugated box. Dong Fang have a number of options available on the TOPRA GD including: standard, dual shaft creasing and dual shaft slotting. These configurations will ensure you get a slotting section that exactly matches your needs.

Function of the Single Shaft Slotting Unit

  • The slotting register and height of the carton box are controlled by PLC.
  • The slotting boss moves along linear guide rails, driven by lead screws so movement becomes more flexible and precise.
  • The movement of the upper and lower boss are linked so the two knives stay aligned during movement,which helps to prolong their service life and prevent chipping.
  • The caliper of the slotting bosses are controlled by PLC.
  • The design of the tap knives can cutsingle or double-wall paperboard without adjustment.
  • Hand hole-punching dies can also be used.
  • Separate precreasing and creasing shafts prevent the cracking of liners.
  • The pre-creasing wheel?creasing wheel and slotting knife boss’s transverse movement are controlled by PLC.
  • The caliper of the pre-creasing and creasing rolls are controlled by PLC.

Function of the Double Shaft Slotting Unit

TOPRA GD Double Shaft Slotting 2.JPG
TOPRA GD Double Shaft Slotting 1
  • Dual slotting shafts permit the maximum range of cartons to be produced without the need of adding or removing knives.
  • Each slotting shaft is independently driven by it’s own servo motor
  • The dual shaft slotting enables the full length of the corrugated board in the machine direction to be addressed
  • The slotting register and height of the carton box are controlled by PLC.
  • The slotting boss moves along linear guide rails, driven by lead screws so movement becomes more flexible and precise.
  • The movement of the upper and lower boss are linked so the two knives stay aligned during movement,which helps to prolong their service life and prevent chipping.
  • The caliper of the slotting bosses are controlled by PLC.
  • The design of the tap knives can cutsingle or double-wall paperboard without adjustment.
  • Hand hole-punching dies can also be used.
  • Separate precreasing and creasing shafts prevent the cracking of liners.
  • The pre-creasing wheel?creasing wheel and slotting knife boss’s transverse movement are controlled by PLC.
  • The caliper of the pre-creasing and creasing rolls are controlled by PLC.
Specifications subject to change without advance notification.

Latest News

Latest Technical Articles

Subscribe to our Newsletter