▎ 摘　　要

NOVELTY - The screen has a heat dissipation net plate that comprises a graphene-aluminum composite plate (1). Several composite cooling fins (2) are evenly distributed on the graphene-aluminum composite plate (1). A third aluminum sealing plate is arranged on the end of the composite heat dissipation fin away from the graphene-aluminum composite plate. Both ends of the graphene-aluminum composite plate and the composite heat dissipation fins are respectively provided with a first aluminum sealing plate (3) and a second aluminum sealing plate (4). The graphene-aluminium composite plate comprises a first aluminium plate. One side of the first aluminium plate is provided with a groove. The inner portion of the groove is embedded with a graphene film. The outer side of the groove is provided with a second aluminium plate. USE - Graphene-aluminum composite cooling screen for portable notebook computers. ADVANTAGE - The graphene-aluminum composite radiating net plate is capable of quickly diffusing the heat to the radiating fin portion, and reinforcing the convection radiating related to the air, and greatly improving the radiator effect of the radiator. The problem of bad heat convection effect is successfully realized under the condition that the total volume of radiator is not changed. The radiating effect is greatly improved, so that the requirement of the electronic product such as notebook computer in daily use process is satisfied. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a manufacturing method of a portable computer use graphene-aluminum composite radiating screen plate. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the three-dimensional structure of a heat dissipation net plate. 1Graphene-aluminium composite board 2Composite radiating fin 3First aluminium sealing plate 4Second aluminium sealing plate