▎ 摘　　要

NOVELTY - Three-dimensional, continuous-fiber reinforced composite part comprises a laminate structure made of several layers of continuous-fiber reinforced sheets having two opposed faces and comprising a fiber and epoxy resin material composite, where a first layer of continuous-fiber reinforced sheet is welded to at least one other layer of continuous-fiber reinforced sheet so that the epoxy resin material of a first face of the first layer of continuous-fiber reinforced sheet is intermixed with the epoxy resin material of a first face of each of the at least one other continuous-fiber reinforced sheets so as to form an interlayer bond between the first layer of continuous-fiber reinforced sheet and the at least one other layer of continuous-fiber reinforced sheet that occupies at least a majority of the first face of the first layer of continuous-fiber reinforced sheet. USE - The three-dimensional, continuous-fiber reinforced composite part is used for fabricating 3-dimensional parts e.g. carbon-fiber or glass-fiber pre-impregnated sheets (prepreg or sheet). ADVANTAGE - None given. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for forming the three-dimensional, continuous-fiber reinforced composite part, which involves forming a laminate structure comprising a first layer of continuous-fiber reinforced sheet welded to at least one other layer of continuous-fiber reinforced sheet, where each of the layers of continuous-fiber reinforced sheets having two opposed faces and comprising a fiber and epoxy resin material composite, where the welding of the first layer of continuous-fiber reinforced sheet to the at least one other layer of continuous-fiber reinforced sheet is carried out by causing the epoxy resin material of a first face of the first layer of continuous-fiber reinforced sheet to heat and intermix with the epoxy resin material of a first face of each of the at least one other continuous-fiber reinforced sheets so as to form an interlayer bond between the first layer of continuous-fiber reinforced sheet and the at least one other layer of continuous-fiber reinforced sheet that occupies at least a majority of the first face of the first layer of continuous-fiber reinforced sheet thereby forming the laminate structure, or providing at least first and second continuous-fiber reinforced sheets, where each of the continuous-fiber reinforced sheets has first and second opposed faces, placing the first sheet on top of the second sheet so that the second face of the first sheet abuts the first face of the second sheet, and applying a laser beam to the first face of the first sheet to create a weld between the second face of the first sheet first and the first face of the second sheet thereby forming a laminate structure.