Differential scanning calorimetry of nylon 6

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SUMMARY

The discussion centers on the differential scanning calorimetry (DSC) analysis of a 30% glass-filled nylon 6 composite, where the observed melting temperature peak is lower than expected. The temperature range recorded was from -30°C to 275°C. Participants suggest investigating the sample pan as a potential source of error and inquire about the scan rate used during testing, which is critical for accurate thermal analysis.

PREREQUISITES
  • Differential Scanning Calorimetry (DSC) principles
  • Understanding of nylon 6 thermal properties
  • Knowledge of sample preparation techniques for DSC
  • Familiarity with the effects of scan rate on thermal analysis
NEXT STEPS
  • Research the impact of sample pan materials on DSC results
  • Learn about optimizing scan rates for accurate thermal measurements
  • Investigate the thermal properties of glass-filled nylon composites
  • Explore troubleshooting techniques for DSC anomalies
USEFUL FOR

This discussion is beneficial for materials scientists, polymer engineers, and laboratory technicians involved in thermal analysis and material characterization of composites.

Quentin_alex
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Hello,

I ran a test on an industrial composite of 30% glass-filled nylon 6, and my melting temperature peak is too low. The range was from -30 C to 275 C. Why could this be happening? Should I suspect the sample pan?

Thanks.
 
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Quentin_alex said:
I ran a test on an industrial composite of 30% glass-filled nylon 6, and my melting temperature peak is too low. The range was from -30 C to 275 C. Why could this be happening? Should I suspect the sample pan?
What's the scan rate?
 

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