Adam Scaife has joined PolyOne Corporation as area sales manager for the Inks group, a subsidiary of the PolyOne Polymer Coating Systems group located in Kennesaw, GA.       Mr. Scaife is responsible for technical sales and marketing in the Northeast region of the U.S. Recently, this area has been served by representatives based outside the geographic area, so the addition of Mr. Scaife will give Northeast customers a dedicated rep to better meet their needs.       Mr. Scaife brings more th...