Box and packaging dies
Carton box cutting dies for clean folding and steady production
A carton die is judged after the sheet is cut and folded. The panels need to close, the glue flap needs to line up and the crease needs to bend without cracking. That is why the die is planned as a production tool, not only a drawing.
Where this die fits
Board weight, lamination, varnish and grain direction change the creasing decision. The same drawing behaves differently on 300 gsm carton and E-flute corrugated board. For carton cutting die requests, open size, board gsm and machine size are confirmed in the same quote step.
Cutting, creasing, perforation and rubbering are checked together so the box separates cleanly on the machine and closes properly by hand.
- Pharma, cosmetics, food and promo boxes
- Kraft boxes, lock-bottom and hanger packaging
- Multi-up sheetfed die-cutting jobs
- Samples and urgent launch packaging
One check for locks, flaps and crease lines
A box dieline is judged by closure as well as panel size. Lock tabs, glue flap, crease channel, grain direction, window clearance and print reference are reviewed together so the folded box closes without bulging.
- Panel, lid and glue-flap alignment
- Crease depth and board grain direction
- Waste separation and rubber hardness
- Print margin, layout spacing and blade joints
Job pack to prepare for a carton-die quote
Include the open dieline, product size, board weight, print direction and machine size. If only a finished box exists, mark bonded areas and critical internal dimensions before measurement.
- Open dieline or measured sample
- Board weight and surface finish
- Machine size and production quantity
- Folding direction, perforation or window details
Common questions
1 Are box die and carton cutting die the same?
In daily production they often mean the same job. The full cutting die includes the base, cutting rule, creasing rule and rubbering.
2 Why does a crease crack?
Wrong grain direction, channel width, board weight or press pressure can cause cracking.
3 Can you make a die from a box sample?
Yes. The sample is measured, redrawn as an open dieline and prepared for production.