Quality analysis and control strategies for epoxy resin and prepreg

- NIR spectroscopy provides on-line control strategies of epoxy resin/prepreg.
- Micro-computed tomography can analyze internal prepreg microstructure.
- Micro-computed tomography can calculate the degree of defects in prepreg.
- NIR spectroscopy is promising for analysis of epoxy resin/prepreg.
- Micro-computed tomography is promising for analysis of epoxy resin/prepreg.