The Boeing Company
Characterization of melted veil strand ratios in plies of fiber material

Abstract:

Systems and methods are provided for characterizing a ply of fiber having a thermoplastic veil. One method includes acquiring an image of a fiber material comprising strands of fiber and further comprising a veil of filaments of thermoplastic, subdividing the image into slices, determining an amount of melted filaments depicted within each of the slices, and determining an amount of unmelted filaments depicted within each of the slices.