Folding assistance marks and method for determining the fold quality of folded products.

摘要

The folding mark for identifying the intended course of folds (16-18) consists of additional lines representing tolerance limits for identifying a predetermined tolerance range in the region of the folding mark on a folded product (15). Independent claims are also included for the following: (A) Printing plate; and (B) Method for determining the folding quality of a folded product.