▎ 摘　　要

NOVELTY - Powder coating comprises 50-60 wt.% terminal hydroxyl polyester resin, 3-10 wt.% curing agent, 1-5 wt.% modified oxide graphene, 10-20 wt.% titanium pigment, 5-10 wt.% barium sulfate, 5-10 wt.% modified phase change microcapsule and 2-5 wt.% auxiliary agent. USE - Powder coating. ADVANTAGE - The powder coating improves compatibility of the graphene material and modified phase, enhances linkage of the graphene and microcapsule in chemical cross-linking way and radiating performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing powder coating, which involves: a. mixing terminal hydroxyl polyester resin, curing agent, modified oxide graphene, modified phase change micro-capsule, titanium pigment, barium sulfate and auxiliary agent to prepare master batch, melting master batch, mixing extrusion shaft, tabletting, cooling and crushing.