▎ 摘　　要

NOVELTY - The dipping liquid comprises 1-5 mass% graphene, 25-30 mass% polyethylene, 60-70 mass% absolute ethyl alcohol, and 5-10 mass% propanol. USE - The dipping liquid is used for improving protective performance of fiber fabric (claimed). ADVANTAGE - The dipping liquid improves quality of modified single-layer fiber fabrics by 5-10% as compared with unmodified single-layer fiber fabrics. It realizes good combination of graphene and fiber fabric by dipping and melting, and can uniformly disperse stress, increases energy absorption of pill, and reduces fiber fabric deformation to obtain better protection effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for method of using dipping liquid for improving protective performance of fiber fabric by uniformly mixing graphene, polyethylene, absolute ethyl alcohol and propanol; removing bubbles to obtain dipping liquid; adding absolute ethyl alcohol to dipping liquid at mass ratio of 1: (0.8-1.2) to dilute; dipping fiber fabric; and drying fiber fabric at not less than130degrees Celsius to obtain modified fiber fabric.