Process for evaluating and subsequently processing textile material strips comprises obtaining optical contact snapshots over the width of the moving textile material strips

摘要

Process for evaluating and subsequently processing textile material strips comprises obtaining optical contact snapshots over the width of the moving textile material strips. An image acquisition unit is arranged close to the surface of the material strips and an array of lenses extending over the width of the strips to obtain an image ratio of 1: 1 represents the optical part of the image acquisition unit. CCD or CMOS photo-detectors are also provided on the light outlet side of the arrays.