CARDBOARD SHEET DEFECT DETECTION DEVICE, CARDBOARD SHEET DEFECT REMOVAL DEVICE, AND CARDBOARD SHEET PRODUCTION DEVICE

There are provided a cardboard sheet defect detection device, a cardboard sheet defect removal device, and a cardboard sheet production device. A cardboard sheet defect detection device (40): that detects defects in a wave-shaped corrugated medium (B) that is stuck onto a back liner (C); and that co...

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Bibliographische Detailangaben
Hauptverfasser:	FUKUSHIGE, Naoyuki, TAKEMOTO, Shuichi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER PERFORMING OPERATIONS PHYSICS TESTING TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	There are provided a cardboard sheet defect detection device, a cardboard sheet defect removal device, and a cardboard sheet production device. A cardboard sheet defect detection device (40): that detects defects in a wave-shaped corrugated medium (B) that is stuck onto a back liner (C); and that comprises an imaging device (52) that captures images of the corrugated medium (B), which is part of a single-sided cardboard sheet (D), an inspection position setting device (56) that, on the basis of width information for the single-sided cardboard sheet (D), sets a plurality of inspection positions in the width direction of the single-sided cardboard sheet (D), and a determination device (58) that, on the basis of photographic images captured by the imaging unit (52) at the plurality of inspection positions set by the inspection position setting device (56), determines whether the single-sided cardboard sheet (D) is quality.