Evolved Gas Analysis of CFRP by Simultaneous TG-DTA and Py-GC/MS
Epoxy resins are typically the types of resins used in carbon fiber composite materials (carbon fiber reinforced plastic: CFRP). However, due to the limited heat resistance of this material, CFRP using high heat-resistance polyimide resin has been developed to broaden the applicable temperature range of this type of material. Here, a polyimide matrix, consisting of an intermediate composite material impregnated with carbon fibers , was used as the measurement sample. Use of a combination of simultaneous thermogravimetric and differential thermal analysis (TG-DTA) and pyrolysis-gas chromatography-mass spectrometry (Py-GC/MS) makes it possible to conduct qualitative analysis of the gas that is evolved, and quantitative analysis of the change in mass when the sample is heated to permit a more detailed analysis of the decomposition reaction.
- Content Type:
- Application
- Document Number:
- LAAN-A-TA013
- Product Type:
- Mass Spectrometry, Thermal Analysis, Gas Chromatograph-Mass Spectrometry
- Keywords:
- CFRP, Polyimide, PI, Glass transition, NMP, Aniline, Phenol, CO, CO2, Evolved gas, Solvent, Hydrocarbon Processing Industry (Petrochemical, Chemical), Rubber, Resin, Plastics, DTG-60, GCMS-QP2010 Ultra
- Language:
- English
- File Name:
- jpc314132.pdf
- File Size:
- 1,343kb