GJC-600 Side Seam Glue Detection System – Real-Time Cold Glue Monitoring for Carton Side Flaps

Insufficient side seam glue, partial missing glue and discontinuous glue lines lead to carton opening during logistics stacking, which is a major quality complaint for packaging manufacturers. Ordinary detection equipment cannot stably monitor long side seam glue tracks on high-speed lines.GJC-600 side seam glue detection system is targeted at continuous glue monitoring on carton folding flaps.

High-precision optical sensors scan the full length of side seam glue, detecting missing glue segments, insufficient glue volume and broken glue lines with resolution up to 1mm.The sensor adapts to reflective coated paper, matte cardboard and thick corrugated boxes, resisting interference from printing patterns and paper fiber.

It sends NG signals instantly once glue defects appear, coordinating with the ejector to reject unqualified cartons. The modular structure is easy to install beside folder gluer glue stations, with low maintenance cost for long-term mass production.