Wood and Paper

These industries have been highly demanded in recent years due to the growing demand and environmental regulations, which in turn ask to offer the usual quality with friendlier and cheaper materials. In this context, productive efficiency is essential and both process control and supervision of critical equipment are key to achieving it.

The bcbMonitor 4.0 is fully adaptable to control lamination, drying processes, blanket formation, detection of surface defects, and application of adhesives and coatings. Likewise, the bcbFireScan guarantees the security of the facilities through the early detection of fires. The stability and precision of the measurement is obtained thanks to the use of FLIR thermal imaging cameras.

Applications

The raw material is usually mostly natural fibers with high moisture content, either from harvesting or as part of the production process. Drying processes are very common for the same reason, whether by natural methods such as sun exposure or forced methods such as baking or spinning.

In these processes, thermography can be used to verify in real time the correct execution of the process and that all the material is covered in a uniform way. It is also possible to detect upstream problems, as with the application of the fast Fourier transform from the thermographic reading.

  • Moisture detection in blankets along the conveyor
  • Moisture detection in paper roll formation
  • Fast Fourier Transform Application for Upstream Troubleshooting
secado de papel

This process has different purposes in both industries, but is highly relevant in both. So much so that pressing is the backbone of the board process where a mixture of fibers with 85% wood is compacted. In the case of paper, pressing does the function of removing most of the water contained in the pulp.

In the compaction of wood, an adequate temperature control is required, which by traditional methods is difficult to measure. With the bcbMonitor 4.0 a continuous, reliable and non-contact reading of the edge of the plate is integrated into a central processing, alarm and process control. And regarding the paper process, the bcbMonitor 4.0 allows evaluating the condition of the pulp after pressing to check that the moisture has been adequately and uniformly removed.

Constant acquisition of the temperature parameter inside and on the edge of the board.
Verification of humidity distribution at the exit of the press.

madera

La materia prima es triturada muy finamente, al grado de que se convierte en fibra. Se añade un pequeño porcentaje de materiales sintéticos que serán enviados a una prensa para compactar, pero previamente deberán formar una manta uniforme que debe mantener la mayor homogeneidad de humedad y temperatura posible.

El sistema bcbMonitor 4.0 es capaz de medir el área de formación de la manta por completo, cubriendo hasta resoluciones del orden de los mílimetros. Cualquier anomalía es alertada o bien se cuenta con la posibilidad de regular los parámetros de proceso en función de las lecturas termográficas que realiza el sistema. Con el sistema  bcbFireScan se puede detectar cualquier subida de temperatura natural o provocada, evitando el siempre presente riesgo de incendio que tiene este material

  • Monitoreo continuo y desatendido de temperaturas a lo largo de la manta de serrín y cola.
  • Prevención de la combustión durante la formación de la manta.
manta

Once the plate is obtained, it undergoes treatments that aim to beautify the piece and make it safe for common use (without splinters). Sanding and finishing processes have this purpose. However, in these processes defects can appear in the product due to poor adjustment or misadjustment of the machine. Detecting the defects is difficult and if they are not quite visible, such as burns, porosities and other discontinuities.

In addition, in these processes, friction always presents the risk of generating a spark and in an industry where materials are handled with the risk of easily igniting represents a danger. For the optimization of the process, it is recommended to use the thermographic monitoring offered by the bcbMonitor 4.0 and for the detection of fire outbreaks the bcbFireScan is available.

  • Continuous analysis of repeatability of temperatures in different boards.
  • Scanning for the detection of burns in melamine.
  • Detection of imperfections and roughness after sanding.
lijado

Working with combustible materials is always a risk and with wood and paper is no exception. In the words of our customers: “once the material is turned on, you no longer turn it off” The key to preventing these catastrophes is in the early detection of combustion, which can be caused by chemical reactions, high ambient temperatures, the magnifying glass effect or even negligence of staff.

Thermography anticipates smoke detectors and CCTV systems by at least 2 minutes, allowing fire to be attacked at a stage where it can be extinguished very easily. The bcbFireScan system integrates FLIR cameras to serve that purpose. Its friendly interface coupled with connectivity with the plant’s alarm and extinguishing system make it a reliable and easy-to-operate monitoring tool. It also has detection of false positives in the face of reflections or forklift traffic.

  • Finished product warehouse inspection
  • Raw material warehouse inspection
  • Spark detection in processes
Detección de incendios

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