Formed film, methods and apparatus for manufacturing same, and articles comprising same
Patent 8,182,737
Formed film, apparatus and methods for manufacturing formed film, and articles of manufacture are disclosed. Methods include controlled introduction of melt foldovers through modifying the surface area of a polymer melt curtain. Apparatus for same is also shown as are articles of formed film with melt foldovers.
Inventors: James D. Tribble (Richmond); Rickey J. Seyler (Chesterfield); Matthew J. O’Sickey (Powhatan); Timothy L. Clark (Sullivan, Ind.)
Assignee: Tredegar Film Products Corporation (Richmond)
May 22, 2012
