DIGITAL CUTTING & PACKAGING STRUCTURAL CAM

CNC Creasing Wheel & Perforation Rule Calculator

Compute optimal crease penetration depth, with/cross-flute pneumatic pressure, perforation cut-to-tie ratios, and rotary wheel tangential steering lag for corrugated packaging and folding cartons.

1. Board Substrate & Caliper

Packaging Substrate Type

Board Caliper Thickness (T) [mm]

Crease Direction vs Flute

2. Tooling Wheel & Perforation Rule

Crease Wheel Diameter (D) [mm]

Perforation Cut Length [mm]

Length of knife penetration cut.

Perforation Bridge / Tie Length [mm]

Uncut material retention bridge.

Creasing & Perforation CAM Output

Crease Penetration (Dp)

0.95 mm

Depth below top linerboard

Target Air Pressure

3.8 Bar

Pneumatic module downforce

Perf Cut-to-Tie Ratio

71.4% Cut

28.6% Retaining Tie

Wheel Tangential Lag

2.10 mm

Steering axis lookahead offset

Folding Resistance & Tear Index:

                            Easy Hand-Tear Perforation (Coupon / Tear-Strip Grade)
                        

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