Non-contact Measurement of smooth and mirrorlike, reflective surfaces
Non-contact length measurement on highly reflective or mirror-like film and foil surfaces such as food films and optical foils and films. Length measurement on particularly smooth and almost featureless surfaces. Non-contact, maintenance-free and permanently accurate with the ELOVIS µSPEED laser encoder systems.
Typical application data:
- Path Velocity: typically up to 2,000 m / min
- Measurement accuracy with tactile measuring equipment or via drive: typically 0.5-1%
- Measurement accuracy with non-contact length measurement μSPEED: typically 0.03%
- Amortization: 3 months, direct encoder replacement, no other modifications needed
Material examples:
- Film, foil, high-gloss film, food film, packaging film, furniture film, …
- PET film, PE film, PP film, PVC film, PS film, PLA film, …
Foil machines which are equipped with non-contact length gauges:
- Roll Cutting Machines, Roll Cutter, Cross Cutter, Lengthwise Cutter
- Winding machines, rewinder, re-roller, doctor roller
- extruders, film casting machines, calenders
- laminating machines, goods foam machines