前言膜同纤维一样,是有效利用高分子特性的领域。长期以来,这一领域的研究,取得了相当多的成果。而最近,有关膜的研究之所以特别为人们所关注,不仅在于它可做为结构材料,而且在于试图从边缘科学方面去研究膜做为功能材料的可能性。 Preface Membranes, like fibers, are areas that make effective use of polymer properties. For a long time, quite a lot of achievements have been made in this field of research. Recently, the reason why the research on the film is especially concerned is not only that it can be used as a structural material, but also that it attempts to study the possibility of the film as a functional material from an edge science aspect.