Patent ID: 11945931
Assignee: SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO) , CHINESE ACADEMY OF SCIENCES
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC H  C  Y | IPC C

Claim 6:
7. A recycling method of a reinforcement material, comprising:
in an air atmosphere, performing a high-temperature treatment on the recyclable nano composite prepared by the preparation method according to claim 1 for 1-6 h at 200-400° C. in the air atmosphere, and then further treating for 1-10 h at 600-2000° C. in a protective atmosphere to obtain a recycled reinforcement material;
or, evenly mixing the recyclable nano composite prepared by the preparation method according to claim 1 with a solvent capable of dissolving a matrix material and performing a heating reflux for 2-24 h, filtering, collecting an obtained reinforcement material and drying, followed by further treating for 1-10 h at 600-2000° C. in a protective atmosphere to obtain a recycled reinforcement material;
or, selecting two points from at least local areas of the recyclable nano composite prepared by the preparation method according to claim 1 as electrode connection points, and connecting electrodes; applying voltages to two ends of the electrodes, and electrically heating the recyclable nano composite to remove a matrix material by using a self ohmic heating, wherein a power density of the electrically heating is 500-20000 W/m2.