B41K99/00

Method for marking workpieces and workpiece

In an embodiment, the method includes providing a blank, applying a marking to the blank in places and heating the blank with the marking to a deformation temperature. The method further includes deforming the blank to form the workpiece and cooling the workpiece, wherein deforming is a hot forming, wherein the marking remains at the workpiece at least until after deforming and cooling, and is not destroyed by deforming, and wherein the marking has a difference in the degree of reflection and/or a difference in the degree of reflectance and/or a difference in albedo of at least 15 percentage points in at least part of the near ultraviolet, visible and/or near infrared spectral range both with respect to the blank and with respect to the workpiece.

Method for marking workpieces and workpiece

In an embodiment, the method includes providing a blank, applying a marking to the blank in places and heating the blank with the marking to a deformation temperature. The method further includes deforming the blank to form the workpiece and cooling the workpiece, wherein deforming is a hot forming, wherein the marking remains at the workpiece at least until after deforming and cooling, and is not destroyed by deforming, and wherein the marking has a difference in the degree of reflection and/or a difference in the degree of reflectance and/or a difference in albedo of at least 15 percentage points in at least part of the near ultraviolet, visible and/or near infrared spectral range both with respect to the blank and with respect to the workpiece.

Stamp with a cutting device and method for using a cutting device
20250296253 · 2025-09-25 ·

A method and a stamp with a cutting device a grip area arranged on an outer housing of a top part, and a receiving area, in which an ink application device is arranged, are disclosed. The cutting device and an associated actuating mechanism are arranged on the top part and the actuating mechanism is designed for activating and/or locking the cutting device. The actuating mechanism and the cutting device are arranged at opposite corner regions of the top part and connected to each other via a pivoting mechanism.