4.1 SEM Images of the Samples
89
Fabric layer of the composite
material
Foam layer of the composite
material
Fig. 4.14 SEM image of PCM composite material (cross section)
Random distribution of PCM
microcapsules on the surface
of the composite material
Fig. 4.15 SEM image of PCM composite material (front view)
4.1.2.4 PCM Composite Material
Figure 4.14 shows the cross section of the composite material as observed by the
SEM. It was observed from the figure that the composite material consisted of the
PCM-coated fabric and CM-coated foam materials.