APPARATUS FOR PRODUCING WEB OF CORRUGATED CARDBOARD

摘要

PROBLEM TO BE SOLVED: To detect the features of a corrugated cardboard web important for a quality guarantee. SOLUTION: The corrugated cardboard web 30 has a smooth liner 27 and a corrugated layer 24, and the layer 24 has crests 26 and troughs 41. An apparatus for producing the web 30 having a wave form 25 of intervals g adhered to the liner 27 in the neighbourhood of the troughs 41 has a quality detection device 33. The device 33 has at least one sensor 34, 35 for detecting at least one geometrical feature of the web 30, and an evaluation device 36 is arranged downstream from the sensors 34, 35.