Thickness measurement down to five microns or less
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NDC Infrared Engineering product story
Edited by the Engineeringtalk editorial team
Dec 11, 2001
NDC Infrared Engineering has developed a new on-line thickness gauge which offers high performance thickness measurement down to five microns or less
NDC Infrared Engineering has developed a new on-line thickness gauge called TFG-710.
The new sensor offers a revolutionary approach to ultra thin film products using proprietary near infrared (NIR) technology.
The result is high performance thickness measurement down to five microns or less, providing a new level of on-line measurement accuracy and precision.
Designed specifically for cast and biaxially oriented films, TFG-710 provides real-time measurement with a single scan.
NDC Infrared Engineering has overcome the effects of optical fringe interference (a phenomenon that will occur with other NIR gauges attempting to measure the thickness of thin plastic films) by developing a patented near infrared design.
TFG-710 also renders greater accuracy and resolution than typical beta sensors, producing high-resolution measurement edge to edge, without the inherent statistical noise of beta gauges.
TFG-710 is unaffected by changes in humidity, air pressure, gap temperature, dust, film orientation or crystallinity.
The gauge is also insensitive to changes in pass-line, barometric pressure, haze, flutter, scanner mechanical run-out or orientation.
TFG-710 is simple to calibrate, requiring no special tools or skills.
Since the sensor is non-nuclear, special licensing, handling, and testing procedures are not required.
TFG-710 is easy to operate and simple to maintain.
A five-year warranty is included on all mechanical parts.
This combination of high measurement accuracy, insensitivity to ambient effects, quick, stable calibration, and low ongoing maintenance provides the film extrusion processor with the fastest payback possible combined with the lowest lifetime cost of ownership.
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