Page 44 - Glass-Technology International no. 1-2019
P. 44

by enabling even more
           precise   classifications.
           In the optical channel,
           for example, multi-fil-
           tering algorithms mean
           that various limits can
           be selected for each sub-
           channel with the high-
           est level of accuracy. Ad-
           ditionally, a pre-filter for
           reducing high frequency
           signal variations optimiz-
           es the detection of faint
           reams. Diagonal reams,
           such as V-shapes, are
           also detected more ac-
           curately thanks to an ad-
           ditional module checking
           fast changes of distortion
           in transport direction.
           Very narrow cords below
           the system resolution can
           be recognized through a
           unique combination of
           cross dark field and moiré
           analysis. At the same time,
           colour monitoring of the   new version of the coat-  more, the improved access   As part of the Touch & Inspect
           homogeneity of the online   ing colour channel, with   for maintenance is another   portfolio, the system excels
                                                                                           thanks to its intuitive operation
           coating improves quality   its unique robust design   practical feature. This al-
           and uncovers potential for   featuring a special RGB   lows the removal of re-
           process optimization. The   camera technology and   flection and transmission
                                     durable white LED tech-   lighting independently of
                                     nology, inspects all colour   one another.         ard all over the world and
                                     variations across the entire                       has established itself as a
               The three-dimensional full   surface. Coloured lines,   STAYING AHEAD OF   proven solution that cus-
              surface optical measurement                      THE COMPETITION
               offers fast and complete   dots, and zebra defects are                   tomers have been relying
                inspection of flatness,   among the flaws detected   The Floatscan system is a   on for many years. There-
              waviness and reflection optics  by this process. Further-  renowned industry stand-  fore, many of the new






















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