▎ 摘　　要

NOVELTY - Preparing nano-crosslinked composite geocell comprises providing nano-crosslinked polyethylene and graphene-modified PA6, utilizing the nano-crosslinked polyethylene as the surface layer, and the graphene-modified PA6 as the core layer to form a three-layer structure, where the three-layer structure is thermocompressed to form a monolithic structure, the overall mechanism is a nano-crosslinked composite geocell sheet, and multiple nano-crosslinked composite geocell sheets are connected to form the nano-crosslinked composite geocell. USE - Preparation method of nano-crosslinked composite geo-cell used as special geotechnical synthetic material. ADVANTAGE - The geocell improves strength of the geocell, modulus and acid and alkali resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a nano-crosslinked composite geocell, prepared by above method. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram of the preparation method for preparing nano-crosslinked composite geocell.