Laser processing device for a multilayer workpiece as for motor vehicle interior coverings determines thickness stores layer parameters and controls laser processing energy

摘要

A laser-processing device for a multilayer (102,104,106) workpiece comprises means of measuring (112) workpiece thickness, of storing (134,136) layer-specific material parameters, of calculating (120,124) the necessary laser energy from the above and means (126) of controlling application of the calculated laser energy to the workpiece.