▎ 摘　　要

NOVELTY - A tubular graphene laminate (1'A-1'F) consists of a graphene film (2) to which carbon is covalently bonded, and tubular support layer (4A) of preset strength. The graphene film is formed in tubular shape by being arranged along the inner surface side or outer surface side of support layer (4A). USE - Tubular graphene laminate. Uses include but are not limited to pipes, hoses, uniform-heating rods, artificial blood vessels, and artificial heart. ADVANTAGE - The tubular graphene laminate is easy to handle, and has excellent barrier property, corrosion resistance, chemical resistance, and antifouling property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of tubular graphene laminate, which involves forming graphene film in tubular shape by holding a tubular metallic substrate, forming graphene into film along the tubular inner surface side or outer surface side of the substrate, coating support layer along the graphene film side, and dissolving the substrate, holding the support layer. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the tubular graphene laminate. Tubular graphene laminate (1'A-1'F) Graphene film (2) Adhesion layer (3D) Tubular support layers (4A,4B) Cavity (160)