Kürzlich, Viele Kunden werden fragen, welches Gerät die Glasübergangstemperatur messen kann, this term may not be understood by many people, but people engaged in the dsc instrument industry are very familiar with the glass transition temperature, and often use dsc (differential scanning calorimeter) to test the glass transition temperature of different materials. Through the test map and data for material analysis, especially scientific research institutes, university laboratories and plastics, pipes and other enterprises, often use dsc thermal analysis instruments.

Was ist die Glasübergangstemperatur?? The transition from the glassy state to the highly elastic state is called the glass transition, and the corresponding temperature at this time is called the glass transition temperature, also known as the glass transition temperature, Tg. The glass transition temperature is an important physical property of amorphous polymers, which affects the performance and process properties of polymer materials, and is an important content of long-term research on polymer materials.

Was ist die Glasübergangstemperatur?? Mit welchen Instrumenten wird gemessen?

What method is used to measure the glass transition temperature? Thermal analysis methods were developed based on the change of thermal properties of materials, including differential scanning calorimetry (DSC), dynamic thermomechanical method (DMA) and DTA. The detection instruments used in this are differential scanning calorimeter and differential thermal analyzer, and the differential scanning calorimeter has a high utilization rate, which can not only measure high and low temperatures, but also measure more items by its instrument, not only limited to the glass transition temperature. DSC curves can also analyze melting, crystallinity, thermische Stabilität, solide