Bag Product Front/Back Difference Check
Food, Medicine, and Cosmetics Industries
Pokayoke (prevention of mistakes)
Detection details
Sensors are used in packaging to detect whether bag products being transferred on the conveyor are correctly lined up, helping to eliminate mistakes.

Judgment details

  • OK
  • NG

Key installation points

When using sensors to perform front/back differentiation for bag products, surface irregularities and misalignment can make stable detection impossible.
The IV2 Series, however, is capable of using polarized filters to reduce the effects of surface irregularities. Stable difference checking is possible with no adverse effects of reflected light.
Simultaneous color and pattern detection is also possible for even greater difference checking reliability.
Target tracking also makes it possible to ensure difference checking anywhere within the field of view.