How calculate creasing matrix

To calculate the creasing matrix for papers and boards having different thickness , we have to follow this formula.

B=(C×1.5)+D  

Where,

                B= Width of crease

                C= Thickness of paper

                D= Thickness of Creasing Rule

Note :- 1. All values should be in mm.

            2. The values of thickness of creasing rule is given in point. Hence, we have to convert it into                   mm

                    i.e. 1 pt = 0.36mm