FILM HAVING SYNTHETIC POLYMER MEMBRANE, LAMINATE HAVING SYNTHETIC POLYMER MEMBRANE, STERILIZATION METHOD USING FILM SURFACE AND FILM SURFACE REACTIVATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a film having a synthetic polymer membrane, a laminate having a synthetic polymer membrane, a sterilization method using a film surface and a film surface reactivation method.SOLUTION: The film has: a synthetic polymer membrane 34A which is equipped with a first surface having a plurality of first salient parts 34Ap, wherein, when viewed in the normal direction of the synthetic polymer membrane 34A, the two-dimensional sizes of the plurality of first salient parts 34Ap are in a range of more than 20 nm and less than 500 nm; an oil imparted to the first surface; and a second surface which includes at least part of the first surface and/or at least part of the surface of the oil.SELECTED DRAWING: Figure 1