Calculation method of creasing matrix for cardboard: indentation line thickness A2 cardboard thickness (C), indentation line width B=1.5c+0.71mm, select creasing matrix specification according to calculation result AxB(mm);
Calculation method of creasing matrix for corrugated cardboard: creasing matrix thickness A corrugated cardboard thickness (e), creasing matrix width B=2.0e+1.0mm, select the indentation line specification according to the calculation result AxB(mm);
Measure the length of the steel wire, cut the creasing matrix of the same length with a shearing machine or by hand, and put the creasing matrix on the steel wire;
Uncover the protective tape, start the die-cutting machine, press it once, and press it hard to make it stick firmly. If the creasing matrix is short, it is best to press it and stay for about 1 minute;
Turn on the machine and pull out the base plate, tear off the positioning glue of the decreasing matrix, and then use the special glue for the decreasing matrix or high-quality 502 strong glue to reinforce the two sides of the decreasing matrix to prevent it from shifting. Finally, use a sharp scalpel to cut both ends of the creasing matrix in the paper passing direction to make the paper passing smoothly.
The cooperation between the creasing matrix and the steel wire: the height of the steel wire is the height of the die cutter-the thickness of the paper, and the thickness of the steel wire is greater than or equal to the thickness of the paper.