Abstract: A method of refurbishing a surface of a component for an electronic device includes: abrading a surface to be refurbished with an abrasive to remove a coating on the surface and provide an abraded surface; optionally firstly cleaning the abraded surface by contacting with a glass cleaner to provide a firstly cleaned surface; optionally secondly cleaning the firstly cleaned surface by contacting the firstly cleaned surface with a grease remover to provide a secondly cleaned surface; optionally contacting the secondly cleaned surface with an activator to provide an activated surface; and disposing a coating resin on the abraded and optionally activated surface; and curing the coating resin to provide a coated surface to refurbish the surface of the electronic device.

Abstract: A method of refurbishing a surface of a component for an electronic device, includes: abrading a surface to be refurbished with an abrasive to remove a coating on the surface and provide an abraded surface; optionally firstly cleaning the treated surface by contacting with a glass cleaner to provide a firstly cleaned surface; optionally secondly cleaning the firstly cleaned surface by contacting the firstly cleaned surface with a grease remover to provide a secondly cleaned surface; optionally contacting the firstly or the secondly cleaned surface with an activator to provide an activated surface; and disposing a coating resin on the treated and optionally activated surface; and curing the coating resin to provide a coated surface to refurbish the surface of the electronic device, wherein the coating resin comprises metal oxide nanoparticles comprising about 50% to about 99% by weight of an oxide of Groups 12 to 14, or a combination thereof.

Abstract: A method of refurbishing a surface of a component for an electronic device, includes: contacting a surface to be refurbished with an etching composition to provide a treated surface; optionally firstly cleaning the treated surface by contacting with a glass cleaner to provide a firstly cleaned surface; optionally secondly cleaning the firstly cleaned surface by contacting the firstly cleaned surface with a grease remover to provide a secondly cleaned surface; optionally contacting the secondly cleaned surface with an activator to provide an activated surface; disposing a coating resin on the treated and optionally activated surface; and curing the coating resin to provide a coated surface to refurbish the surface of the electronic device, wherein the coating resin comprises a by droxyl functional dendritic polymer; optionally an acrylic polyol; and a plurality of metal oxide nanoparticles optionally encapsulated in a hydroxyl functional polymer or a hydroxyl functional fluorosurfactant.

Abstract: A method of refurbishing a surface of a component for an electronic device includes: abrading a surface to be refurbished with an abrasive to remove a coating on the surface and provide an abraded surface; optionally firstly cleaning the abraded surface by contacting with a glass cleaner to provide a firstly cleaned surface; optionally secondly cleaning the firstly cleaned surface by contacting the firstly cleaned surface with a grease remover to provide a secondly cleaned surface; optionally contacting the secondly cleaned surface with an activator to provide an activated surface; and disposing a coating resin on the abraded and optionally activated surface; and curing the coating resin to provide a coated surface to refurbish the surface of the electronic device.

Abstract: Scaffolding structure includes first and second frame members with adjacent connected ends and remote free ends. The connected ends are hingedly connected for relative rotation of the frame members about a hinge axis between a closed position in which the frame members overlap each other and an open position in which the frame members are continuations of each other. A first leg member is mounted on the first frame member adjacent its connected end, a second leg member is mounted on the first frame member adjacent its free end, and a third leg member is mounted on the second frame member adjacent its free end. The leg members are positioned to extend in the same direction from the frame members when the frame members are in the open position and are movable between retracted positions in which they are generally parallel to the frame members and extended positions in which they are generally perpendicular to the frame members.