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Marking in nuclear industry


Marking and Reading of DataMatrix™ codes on stainless steel tubes

Customer need

  • Marking of DataMatrix™codes+text in readable characters
  • Precise marking on small diameter tubes
  • Quality of marking results to ensure 100% reading
  • Unique supplier of several solutions:
    - Integration of automated marking+reading stations in rolling mills
    - Installation of mobile stations for occasional marking/reading operations


  • Limited space: Compact machine needed
  • Deep and readable marking even after many tube polishing operations
  • High ambient luminosity in the working area, generating many reflections on the parts at the reading station

Technifor's solution

  • Marking:
    - 3 Technifor XF510m machines, integrated in rolling mills
    - Technifor XF510m machines, installed on mobile trolleys
  • Reading:
    - Cognex Insight 5110 cameras, integrated in rolling mills and fitted with a brightness protective tube
    - Cognex DataMan 7500 readers, installed on mobile trolleys


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