Page 185 - 3D Fibre Reinforced Polymer Composites

174 30 Fibre Reinforced Polymer Composites

'r w CFRPIl95 d Kevlar (Harris et al., 1991)
0 GFRP I180 d Kevlar (MoufltZ El al.. 1996)
0 GFRPl18Od Kevlaf (Mouritz. 1996)
0 GFRP / 2840 d Kevlar (Kang and Lee, 1994)
A GFRP / 2840 d Kevlar (Kang and Lee, 1994)
a KFRP / 2840 d Kevlar (Kang and Lee, 1994)
SFRP/1200dSpectra(KangandLee, 1994)

I

01 " " I ' I ' I * '
'
0.00 0.02 0.04 0.06 0.08 0.10 0.12
Stitch Density (rnma2)

CFRP I195 d Kevlar (Hams et al., 1991)
0 GFRP / 180 d Kevlar (MOurilZ et 61.. 1996)
0 GFRP I180 d Kevlar (Mourilz, 1996)
0 GFRP I315 d Kevlar (Adanur and Tsao, 1994)
A KFRP I unspecified denier Kevlar (Cholakara et al., 1989)
a GFRP I2840 d Kevlar (Kang and Lee, 1994)
GFRP I2840 d Kevlar (Kang and Lee. 1994)
V KFRP / 2840 d Kevlar (Kang and Lee, 1994)
+ SFRP / 1200 d Spectra (Kang and Lee, 1994)

W

'i
0.5

0.0' ' I ' I ' I " I "
'
0.00 0.02 0.04 0.06 0.08 0.10 0.12
Stitch Density (mm")
(b)

Figure 8.8 Plots of (a) normalised flexure modulus @/E& and (b) normalised flexure
strength (o/oo)f against stitch density (Mouritz and Cox, 2000).