Epoxy Prepreg Characterisation Using Scaled Flow Testing Techniques

Abstract

Scaled Flow Testing has been developed as a practical method to characterise the flow and thickness properties of epoxy B‐stage prepreg. This technique evolved from an analytical model of lamination flow based on parallel plate plastometer concepts modified to account for glass fabric effects. Scaled Flow Testing is designed to measure flow comparable to actual MLB lamination flow, thus it provides beneficial B‐stage theology, encapsulating, and pressed thickness data.

Citation

Bloechle, D.P. (1982), "Epoxy Prepreg Characterisation Using Scaled Flow Testing Techniques", Circuit World, Vol. 9 No. 1, pp. 8-10. https://doi.org/10.1108/eb043674