Film having synthetic polymer film, laminate having synthetic polymer film, sterilization method using film surface and method for reactivating film surface
A film having a synthetic polymer film, a laminate having a synthetic polymer film, a sterilization method using the surface of the film, and a method for reactivating the surface of the film are provided. A film is a synthetic polymer film having a first surface having a plurality of first protrusions, and when viewed from the normal direction of the synthetic polymer film, a plurality of first films are provided. The two-dimensional size of the protrusion 34Ap is in the range of more than 20 nm and less than 500 nm, the synthetic polymer film 34A, the oil applied to the first surface, at least a part of the first surface and / or the oil. A second surface including at least a portion of the surface. [Selection] Figure 1【課題】合成高分子膜を有するフィルム、合成高分子膜を有する積層体、フィルムの表面を用いた殺菌方法およびフィルムの表面の再活性化方法を提供する。【解決手段】フィルムは、複数の第1の凸部34Apを有する第1表面を備える合成高分子膜34Aであって、合成高分子膜34Aの法線方向から見たとき、複数の第1の凸部34Apの2次元的な大きさは20nm超500nm未満の範囲内にある、合成高分子膜34Aと、第1表面に付与された油と、第1表面の少なくとも一部および/または油の表面の少なくとも一部を含む第2表面とを有する。【選択図】図1