Abstract Basalt fiber (BF) is considered to be a green industrial material, exhibiting outstanding environmental stability along with superior mechanical properties compared to E-type glass fiber. It is also less expensive than carbon fiber, making make it perfect for the mass-production of basalt fiber-reinforced polymer (BFRPs) composites. BFRPs are reinforced with nanomaterials to further enhance their performance. However, nanomaterials have the tendency to agglomerate because of their high surface energy, which hinders their efficient dispersion into the matrix. Hence, in this study, we grafted CNTs onto basalt fabric using chemical vapor deposition (CVD). Furthermore, CNT-grafted basalt fabric (BF-CNT) was sandwiched with epoxy via a hand lay-up technique. XRD, HR-RAMAN, FE-SEM, and thermogravimetric analysis (TGA) were performed to characterize BF-CNT. The properties of the fabricated BF-CNT/epoxy composites were also analyzed and compared with CNT-reinforced BF/epoxy composites. Based on our results, we found that the BF-CNT/epoxy composite shows improved properties.

中文翻译：

---

基于化学气相沉积的碳纳米管接枝到玄武岩织物上及其在环氧基复合材料中的增强

摘要 玄武岩纤维（BF）被认为是一种绿色工业材料，与 E 型玻璃纤维相比，具有出色的环境稳定性和优异的机械性能。它也比碳纤维便宜，使其非常适合大量生产玄武岩纤维增强聚合物 (BFRPs) 复合材料。BFRP 用纳米材料增强，以进一步提高其性能。然而，纳米材料由于其高表面能而具有团聚的趋势，这阻碍了它们在基体中的有效分散。因此，在本研究中，我们使用化学气相沉积 (CVD) 将 CNT 接枝到玄武岩织物上。此外，CNT接枝玄武岩织物（BF-CNT）通过手糊技术与环氧树脂夹在中间。XRD、HR-RAMAN、FE-SEM、进行热重分析 (TGA) 以表征 BF-CNT。还分析了制备的 BF-CNT/环氧树脂复合材料的性能，并与 CNT 增强的 BF/环氧树脂复合材料进行了比较。根据我们的结果，我们发现 BF-CNT/环氧树脂复合材料显示出改进的性能。