Fig. 4. Number-based frequencies of effective pore radius and throat radius

Fig. 4. Number-based frequencies of effective pore radius and throat radius: (a) effective pore radius of
preforms with the 50 ¯m particles, (b) effective throat radius of preforms with the 50 ¯m particles, (c) effective
pore radius of preforms with the 20 % starches, and (d) effective throat radius of preforms with the 20 % starches.