Laser scanning has long been an effective flat glass defect detection technique. A leading inspection equipment supplier recently added a new optical channel to its automated inspection system, enhancing sensitivity, particularly in the detection of defects caused by metallic residue from the molten tin bath. This paper explains the operation, capabilities and benefits of laser scanning systems for the glassmaker.
Origin
Image Automation, Uk
Journal Title
Glass 79 5 June 2002 146
Sector
Special Glass
Class
S 2358