CDS explains that key parameters such as water weight and consistency in critical points of the forming section are normally measured by use of hand held devices, but their value changes constantly (vacuum, stock conditions, etc.). Only real-time monitoring, it says, allows superior optimization of dewatering and consistency, and also allows closed loop controls.
Important optimizations such as ply bonding, vacuum control and optimization, and refining can be easily achieved with FiberScanFIX, CDS points out, adding that faster startup and threading are also possible, thanks to optimization and the shortening of time to reach optimal machine parameters.
The FiberScanFIX system employs microwaves, so it is not necessary to obtain permission to use, store, or transport it, as with traditional gamma gauges, the company says. The sensors, CDS continues, allow a unique and impressive reading range, up to 44.000 gsm, with a precision of 0.01%. The patented microwave technology is extremely accurate, compared with old meters (infrared or radiofrequency technologies), the company emphasizes.
More information is available online.
TAPPI
http://www.tappi.org/