▎ 摘　　要

NOVELTY - A two-dimensional layered response film comprises a silicate film and a graphene film mixed with a ring in a mass ratio of (0.5-5):1. USE - The two-dimensional layered response film in solvent response, fire early warning (all claimed), sensor, separation system, artificial skin, artificial intelligence and nanorobot. ADVANTAGE - The two-dimensional layered response film has improved thermal stability, and excellent response effect to different solvents. The silicate film raw material is cheap and easy to obtain, rich in natural content, environmentally-friendly, and easy for industrial production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the two-dimensional layered response film, which involves: crushing silicate into powder, then dispersing in solvent (A), ultrasonically processing, and filtering to obtain the silicate film; mixing graphene oxide and ring, dissolving in solvent (B), and ultrasonically processing to obtain graphene oxide dispersion liquid mixed with ring; and adding the silicate film to the graphene oxide dispersion liquid mixed with ring, and suction filtering.