The bio-based amine (DAPVD) was prepared from the amination of the diglycidyl ether (DEPVD), and cured with camphoric acid-based diglycidyl ester (DGECA) to prepare epoxy resin. The chemical structure was confirmed by the FT-IR spectrum, and the resin samples and carbon fiber reinforced polymers (CFRPs) were prepared for tests. The properties of DGECA-DAPVD were characterized by DMA, the tensile test, the stress relaxation test and TGA, and the recycle of carbon fiber was confirmed by the Raman spectra of virgin fiber and recycle fiber. The result indicated that the spior diacetal made the crossed-linked network degradable and tertiary amines-catalyzed transesterification reactions endowed DGECA-DAPVD with repairing and remolding functions. In addition, CFRPs based on DGECA-DAPVD resin can degrade rapidly in 0.1 M H+ acid solution at 50℃/48h and promoted the recycle of carbon fiber, derived from the excellent degradation property of epoxy resins.