Patent ID: 10730070

Abstract:
A continuous process for producing a surface-metalized polymer article, comprising: (a) continuously immersing a polymer article into a graphene dispersion comprising multiple graphene sheets dispersed in a liquid medium for a period of immersion time and then retreating the polymer article from the dispersion, enabling deposition of graphene sheets onto a surface of the polymer article to form a graphene-attached polymer article; (b) continuously moving the graphene-attached polymer article into a drying or heating zone to enable bonding of graphene sheets to said surface to form a graphene-covered polymer article; and (c) continuously moving the graphene-covered polymer article into a metallization zone where a layer of a metal is chemically, physically, electrochemically or electrolytically deposited onto a surface of the graphene-covered polymer article to form the surface-metalized polymer article. Step (a) may be preceded by a surface treatment of the polymer article.