Product

Width, Lane & Seal Measurement

Our measurement systems provide accurate, non-contact dimensional measurement for continuous web and packaging processes. Monitor web width, lane positions, seal widths, and edge profiles in real time — delivering the data you need for closed-loop process control and consistent product quality.

Non-contact lane and width measurement on a moving web

Key capabilities

Web width measurement

Continuous non-contact measurement of web width with micron-level accuracy. Detect width variation, edge trim position, and guide alignment in real time.

Lane position monitoring

Track the position and spacing of printed lanes, coating stripes, or adhesive patterns across the web. Ensure consistent lane registration and spacing.

Seal width measurement

Measure seal widths on pouches, sachets, and flow-wrap packaging. Verify seal integrity and detect seal width variation before it causes failures.

Edge profile analysis

High-resolution edge profiling for slit webs, coated edges, and trim lines. Detect edge curl, ragged edges, and trim position errors.

Closed-loop process control

Measurement data feeds directly to machine controls for automatic correction. Reduce waste and maintain consistent dimensions without operator intervention.

Statistical process data

Trend charts, SPC data, and measurement logs for every production run. Cpk and process capability analysis for quality management systems.

Specifications

Measurement accuracy±10μm
Measurement range0.1mm to 6m
Sampling rateUp to 10kHz
Line speedUp to 1000m/min
OutputAnalog, digital, OPC-UA
Sensor typeLine scan camera, laser

Typical applications

Film slitting and convertingPouch and sachet sealingCoating and laminationExtrusion and castingPaper and board convertingMedical packaging

Ready to discuss your requirements?

Our engineering team can assess your process and recommend the right configuration for your specific application.