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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System
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Catalog excerpts

UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 1

Fagus-GreCon Greten GmbH & Co. KG P.O. Box 1243 D-31042 Alfeld-Hanover Phone Fax E-Mail Inline Delamination Detection with the Ultrasonic Measuring System Fire Protection Measuring Technology EN | R.02 | 2015.04 Subject to technical and country-specific modifications. © Fagus-GreCon Greten GmbH & Co. KG

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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 2

Your Benefit ■■ Early detection and warning of blisters and their exact position ■■ Reduction of rejected material to < 1 % ■■ Identification of irregularities and panel homogeneity during production ■■ Process trending = quick rectification = production costs savings ■■ Optimisation of pressing times ■■ Quick production change-over ■■ Realise reserve capacities and hidden costs Why GreCon ■■ Customer-specific system design ■■ High innovative capacity: more than 10 % of the employees work in the R & D division ■■ Worldwide customer service network: more than 80 service technicians on duty...

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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 3

Design and Construction of the System Up to 24 inspection channels can be mounted on a steel frame. The closed frame concept protects all components, such as cable and air channels, transmitter electronics or compressed air lines, against surrounding environment. A modification of the roller conveyor (panel guidance) is only necessary in individual cases since the inspection channels have a maximum installation depth of 200 mm. Easily accessible inspection flaps allow access to the core of the measuring system at any time. Ceramic transmitters, which are installed below the material being...

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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 4

Process Optimisation Get the maximum out of your production with the process optimisation option. With this option, the resolution of the measured data is increased so that influences affecting the production process can be detected even faster. The improved resolution of measured values requires a special method to adjust the inspection channels: A defined reference sample, which guarantees an exact adjustment is required for the resolution of 250 colours and placed between transmitter and receiver. The system is equipped with an automatic dust accumulation control which is activated at...

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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 5

Production Flow Starting process The starting process can be stabilised and optimised to the required speed over a production period of about 30 panels. The minimum value and the average value clearly show the stabilisation of the panel quality. This fact and the reduced risk of blisters are also represented in a declining DC value (see software functions). Change in speed In the last third of the observation period, the production speed was continuously increased by up to 11 %. The increasing risk of blisters can be clearly seen from the increasing DC value. The production process can be...

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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 6

ct-Frame To achieve continuous system availability, the UPU 6000 can be equipped with a ct-frame. This basic construction of the measuring system makes an installation after saws or in continuous productions possible. The system can be calibrated and adjusted at any time by moving the ct-frames sideways out of the production line. Maintenance, diagnostics and repairs can be conducted during production. The mobile construction of the system allows for an escape run in the case of large blisters and prevents the measuring system from being damaged. Extended Application Range An extended range...

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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 7

Software Functions The visualisation software of all GreCon measuring systems is based on Windows. The software of the UPU 6000 consists of the following program mod- For the data transmission to higher-ranking process control systems, different network connections, such as OPC or Profibus, are available. The core of the software package is the visualisation software. It records, stores and graphically repre- sents all measured data. The simple menu structure, which is identical for all GreCon measuring systems, provides intuitive and user-friendly operation. Clear information and graphics...

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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 8

■■ Quality Indicator A clear indication of the current panel quality is the quality indicator. All measured values of a panel are compressed and represented as a quality key on a scale, similar to a speedometer. ■■ Long-Term Graphic To represent the trend of the panel quality, the maximum value, the average value and the minimum value of a panel are shown in a long-term graphic. Influences on the production process, such as moisture and temperature fluctuations or changes in production speed, are understood. ■■ DC Long-Term Graphic (Deviation Control) The DC value provides information on...

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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 9

Service GreCon measuring systems are equipped with GreCon online support SATELLITE. This provides safe, simple and fast remote support when there is trouble or to check the system. Each online support is logged and stored in the system‘s history. Service experts are available worldwide To operate the UPU 6000 independent of surrounding environment, it is equipped with an automatic adjustment process to ensure that the UPU 6000 supplies precise measured values all the time. The fluctuations in surrounding environment are compensated for by fully automatic sensor adjustments. The highest...

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UPU 6000 - Inline Delamination Detection with the Ultrasonic Measuring System - 10

The UPU 6000 is used in the following applications: ■■ After the Press In the wood based industry, ultrasonic measuring systems are combined with GreCon Thickness Gauges DMR 6000 and Board Scales to Quality Assurance Stations TRI. An optimum evaluation of the production process is achieved by measuring the cool panel. For this purpose, a UPU system is installed after the last cooling zone. ■■ MDF board ■■ HDF board ■■ Hardboard ■■ OSB board ■■ Particleboard ■■ Plywood ■■ Composite materials Large application range of the UPU 6000 ■■ On the Sanding Line For final quality control of the...

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