An apparatus and methods for flame-perforating films. A preferred embodiment
of
the apparatus includes a frame, support surface attached to the frame, where the
support surface includes a plurality of lowered portions, a burner attached to
the frame opposite the support surface, where the burner supports a flame, and
where the flame includes a flame tip opposite the burner and a film contacting
the support surface, where the flame of the burner is in contact with the film,
where the burner is positioned such that the distance between an unimpinged flame
tip of the flame and the burner is at least one-third greater than the distance
between the film and the burner.