Glass Fiber Fabric/Epoxy Composite with MWCNTs Dip-coated Fabricated by Resin Infusion for Radar Absorbing Structure

초록

Carbon nanotube(CNT)-reinforced polymers have been in the spotlight as Radar Absorbing Materials (RAM) in various studies to date. However, the properties of CNT-reinforced polymer composites are not always satisfied as expected. If filler contents exceed some point it leads to poor processability and quality of the final composite [1]. For this reason, simple dip-coating method is used to coat Glass fiber fabric (GF) with MWCNT, and vacuum assisted resin infusion method was used to fabricate epoxy composite. Dielectric and electrical properties were figured out to apply the fabric as radar absorbing structures (RAS).