Cargando…

Study on curing kinetics and behaviours of PGN adhesives

The curing kinetics between PGN and N100 were studied by Fourier transform infrared spectroscopy and dynamic torsional vibration method. The results showed that the entire curing process of adhesives was divided into three stages. Infrared spectroscopy can only monitor the first and second stages, w...

Descripción completa

Detalles Bibliográficos
Autores principales: Li, Tengbo, Li, Xiaomeng, Ding, Shanjun, Luo, Yunjun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9042727/
https://www.ncbi.nlm.nih.gov/pubmed/35494775
http://dx.doi.org/10.1039/d1ra04942a
Descripción
Sumario:The curing kinetics between PGN and N100 were studied by Fourier transform infrared spectroscopy and dynamic torsional vibration method. The results showed that the entire curing process of adhesives was divided into three stages. Infrared spectroscopy can only monitor the first and second stages, while dynamic torsional vibration method monitors the second and third stages. Combining the two analysis methods allows the complete monitoring of the entire curing process in this system. Besides, differential scanning calorimeter is not suitable for studying this process.