Inline quality control for plastic plates

After the extruded plastic plate has passed the cooling section, OD Precision or OD5000 displacement measurement sensors arranged in pairs record the thickness of the plate with high precision. This enables reliable measurement deviations of less than 1 µm. The measured values are used for automatically correcting the roll gaps in the calendar of the extrusion line.

  • Following product families can be used
    • Numerous measuring ranges from 24 mm ... 26 mm to 300 mm ... 700 mm
    • CMOS receiving element for measurement independent of surface
    • Maximum measurement accuracy and frequency
    • Glass thickness measurement with just one sensor head
    • Various light spot sizes
    • Integrated calculations for up to three sensors
    • Stand-alone use via RS-422
    • Measuring frequency up to 80 kHz
    • Ethernet interface with TCP/IP protocol directly in the sensor head
    • Web server interface for configuration
    • Innovative analysis algorithm
    • Maximum repeatability for positioning tasks
    • Detection and measurement of the smallest indentations or holes
    • High-speed positioning, inspection and measuring
    • Powerful “object locator” tool, independent of position, rotation and scale
    • Unique, interchangeable housing design supporting dome and various optical accessories
    • Simple step-by-step configuration in PC including emulator
    • Easy-to-use operator interfaces
    • Flexible machine and HMI design interfaces