Table 2.

Comparison of contact angles of carbon fibers and β-cyclodextrin coated carbon fibers.

sample	θ [°]
carbon fiber	88.8 ± 7.3
β-cyclodextrin coated carbon fiber	54.5 ± 3.1
β-cyclodextrin complex with epoxy resin coated carbon fiber	74.2 ± 4.8
β-cyclodextrin complex with amine curing agent coated carbon fiber	71.6 ± 16.8