Process and apparatus for preparing a molded article

摘要

A film is placed over a mold cavity extending over the mold cavity rim. The film is held in place over the mold cavity by a frame member which engages the film adjacent the mold cavity rim. The frame is magnetically secured in place over the mold cavity rim to hold the film over the mold cavity rim. Molten plastic is provided over the film and the film and plastic is formed into a molded article having the shape of the mold cavity.