Method for determining softening or dropping point

The method involves inserting a sample container (8) into a sample chamber (4), and adjusting the chamber to a predetermined starting temperature. The chamber is heated with a heating device (11) based on preset temperature-time-reference values. Temperature-time-actual values in the chamber are det...

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Bibliographische Detailangaben
Hauptverfasser:	Crevatin, Mario, Tuor, Markus, Wildbolz, Pascal, Arnold, Benjamin, Scherrer, Daniel
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The method involves inserting a sample container (8) into a sample chamber (4), and adjusting the chamber to a predetermined starting temperature. The chamber is heated with a heating device (11) based on preset temperature-time-reference values. Temperature-time-actual values in the chamber are detected with a temperature sensor (16). Image-time-data of the chamber is determined, and temporal changing of a sample is determined based on temperature, data and actual values. Material property and/or rheological property of the sample is determined based on the temporal change of the sample. The heating device is designed as a flat heater. An independent claim is also included for a measuring device for executing a method for determining softening point and dropping point of substance.