Sigma CapSeal

Twin Port Sealing And Inspection Machine

Every Cap Inspected. Inside and Out

Caps travel from the cap feeder to the cap inspection unit, where two vision system cameras inspect both the inside and outside of the plastic caps for quality and integrity.
Cap Diameter
Rubber Absent
Black Spot 1 mm Inside and
Cap Diameter
lower Surface of Cap
Black Spot on Cap Top Surface
Cap Flash
Black Spot on cap Wall
Rubber Absent
Foreign Particle on Cap
Rubber Damage
Cap Color Change
Vision inspection software interface displaying automated quality inspection results for plastic closures and packaging components.
Station No:1 – Caps entry by Pick & Place to star wheel
Station No: 2 – Caps presence confirmation. If missing caps found machine stops
Station No:3 – Idle Station
Station No:4 – Foil punching & heat stick
Station No:5 – Idle Station
Station No:6 – Preheating foil for sealing
Station No:7 – Final heating foil for sealing
Station No:8 – Foil folding and sealing
Station No:9 – Foil sealing orientation check by
camera Station No:10 – Good jobs – exit by pick & place
Station No:11 – Bad jobs – exit by pick & place
Station No:12 – Idle Station
TwinPort sealing and inspection system performing automated sealing and quality inspection of plastic dispensing closures on a production line.

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