▎ 摘　　要

NOVELTY - The utility model belongs to graphene heat conducting film field, specifically to a novel high-efficiency graphene insulating heat conducting film, comprising a graphene layer, a flame-retardant colloid layer, a heat absorbing layer, a composite adhesive layer, an insulating layer, an outer isolating layer, a graphene layer, a flame-retardant colloid layer, a heat absorbing layer, a composite adhesive layer, an insulating layer; the outer isolation layer is orderly arranged from up to down; the middle part of the flame-retardant colloid layer is provided with a heat-conducting particle; two ends of the heat-conducting particles respectively set in the graphene layer and the heat-absorbing layer. setting a flame-retardant colloid layer between the graphene layer and the heat-absorbing layer, so as to flame-retardant the graphene layer, avoiding the phenomenon of spontaneous combustion of the device caused by over-high temperature, so that the device is burnt, affecting the service life; at the same time, the outer layer of the device is provided with an insulating layer and an outer isolation layer; so as to isolate and insulate the outside by using the insulating layer and the outer isolation layer, avoiding the condition of electric breakdown, improving the safety of the device, so that the device is more reliable to safety.