▎ 摘　　要

NOVELTY - Manufacture of composite molding material (1100) involves applying graphene/graphitic dispersion (1104) to fibrous layer (1102) at localized regions (1106) over surface (1108) of fibrous layer, using valve jet print head (1112). The graphene/graphitic dispersion comprises graphene nanoplates, graphene oxide nanoplates, reduced graphene oxide nanoplates, bilayer graphene nanoplates, bilayer graphene oxide nanoplates, bilayer reduced graphene oxide nanoplates, few-layer graphene nanoplates, few-layer graphene oxide nanoplates, few-layer reduced graphene oxide nanoplates, graphene/graphite nanoplates with 6-14 carbon layers, graphite flakes with nanoscale dimensions and 40 or less carbon layers, graphite flakes with nanoscale dimensions and 25-30 carbon layers, graphite flakes with nanoscale dimensions and 25-35 carbon layers, graphite flakes with nanoscale dimensions and 20-35 carbon layers, or graphite flakes with nanoscale dimensions and 20-40 carbon layers. USE - Manufacture of composite molding material e.g. fiber reinforced composite molding material for manufacturing high strength and lightweight structures. ADVANTAGE - The method uses valve jet print head which requires less maintenance and unclogging than thermal inkjet or piezoelectric inkjet print head. The viscosity of the graphene/graphitic dispersion is reduced by heating the print head. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view explaining manufacture of the composite molding material. Composite molding material (1100) Fibrous layer (1102) Graphene/graphitic dispersion (1104) Localized regions (1106) Surface (1108) Valve jet print head (1112)