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Work with recycled and light papers, very sensitive to heat, makes almost necessary a close temperature control along the corrugating process, in order to achieve optimization of all production qualities. Moreover, paper overheating must be avoided, for economy and quality reasons. This is possible through an active temperature control system, such as the following described: A central processing unit monitorizes and controls the main temperatures of the corrugating process, measured through infrared transmitters, and shows them through local and remote screens. The systems keeps critical temperaturas along the corrugating process in their set point, acting on the rolls’ wraps and regulating pressures (when wrap control isn’t possible or enough). Reciepes can be stored in the system in order to automatically reproduce certain production conditions, by simply loading a production program from the system. Historical graphs are stored in order to keep close control of production temperature parameters. All the system is controlled from the control cabin and from the local screens. The system also includes a modem that allows remote upgrades of the system software. Please find below an orientative list showing some papers’ best production temperatures, and a second screen showing the points of the corrugating pressure where temperatures are measured and controled.
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BAVIERA PROCESS CONTROL. BPC |
