Research Article
The Influence of Spherical Nano-SiO2 Content on the Thermal Protection Performance of Thermal Insulation Ablation Resistant Coated Fabrics
Figure 5
SEM photographs of spherical nano-SiO2 coated fabrics’ surface microstructures. (a) Mass percentage of spherical nano-SiO2 is 0%; (b) mass percentage of spherical nano-SiO2 is 3%; (c) mass percentage of spherical nano-SiO2 is 6%; (d) mass percentage of spherical nano-SiO2 is 9%; (e) mass percentage of spherical nano-SiO2 is 12%; (f) mass percentage of spherical nano-SiO2 is 15%.
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