Summary
The preparation of nylon-6/hollow glass microspheres composites by the RIM procedure, leading to a new material with reduced density and increased stiffness, is described. The shear moduli of these composites show a linear dependency on the filler concentration. By means of a modified Kerner equation the shear moduli of the various glass spheres were calculated. A linear dependency between the shear modulus of a glass sphere and its wall thickness is demonstrated. A direct method for the determination of the shear moduli of those glass spheres having a density lower than the matrix material is presented.
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te Nijenhuis, K., Addink, R. & van der Vegt, A.K. A study on composites of Nylon-6 with hollow glass microspheres. Polymer Bulletin 21, 467–474 (1989). https://doi.org/10.1007/BF00271969
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DOI: https://doi.org/10.1007/BF00271969