▎ 摘 要
NOVELTY - The method involves adhering graphite paste with a hollow tube. Diameter of a lead is stretched by utilizing a diamond mold. The graphite paste is formed by mixture of graphene, solvent, resin and surface active agent. USE - Graphene lead copper bag production method. ADVANTAGE - The method enables reducing bag copper lead production difficulties. DESCRIPTION OF DRAWING(S) - The drawing shows a cross sectional view of a graphene lead copper bag.