Abstract: The surface interaction of polymers and its influencing factors such as hydrogenbond interaction,van der Waals energy, electrostatic interaction, and dipoledipole force were analysed. The surface interaction of functional materials such as selfassembly nanomaterials, selfassembly block copolymers and selfassembly biological macromoleculars was introduced. In addition, the effects of selfassembly mechanism, the structure and performance were analyzed according to interaction types and interface strength. Furthermore, the development, application prospect and potential values of new functional polymeric materials were presented.

Key words: self-assembly, interaction, nano materials, block copolymers, biological macromolecules