A method and device for non-destructive determination of the layer thickness of applied mineral layers and / or the non-destructive determination of the position of the underneath of such mineral layers of laid web fabrics

摘要

it is a method with associated resources.the non-destructive determination of thickness of deposited mineral layers and / or for non-destructive determination of the location of below the mineral layer in mamaterials is suitable.in the implementation of this procedure is the application of a mineral layer at least one electrically isolated conductors, briefly with metalleiter)on the surface, and then applying the positioned after the mineral layer an electrical signal fed into the metalleiter or induced.the metalleitern emitted signal is at the top of the mineral layer of a receiver detects and the duration and / or absorption is the thickness of the mineshift or roughly the situation of below the deposited mineral layer in materials is determined.