The solution to the problem of uneven edges in die-cutting of single-sided coated gray paperboard

The solution to the problem of uneven edges in die-cutting of single-sided coated gray paperboard

Today in the production of size 55 * 55 * 120cm carton encountered a problem, with eleven years of experience in die-cutting master Sun, in the die-cutting without lamination of single-sided coated gray cardboard in the die-cutting process may be the edge of the problem is not neat, which is usually related to the following factors: cardboard quality, die-cutting tool status, equipment settings and operating techniques. Here are the solutions:

Excluding cardboard quality, sharpness of the die cutting tool, die cutting equipment pressure settings, and excluding these reasons still have the problem of untidy edges.

Because this time the product size is larger, it is a long 120cm carton, flat size 141 * 24cm, the grammage of the sheet is 350 grams, and the mold production plate too much, resulting in too large a layout, in the die-cutting air waves shocked the edge of the paper. This resulted in the production of unqualified products. Mr. Sun has tested many methods and the problem is still not solved.