Observation of Molecular Structure of Polypropylene/Liquid Interfaces by Sum-Frequency Generation Vibrational Spectroscopy

摘要

Adhesion against polymer materials with adhesive is one of an important technique in many industrial fields; however, the fundamental mechanism is still controversial and discussed based on several models.1 Since the adhesion phenomenon of polymer is occurred at the interface between polymer and liquid adhesive, it is very important to understand the changes in the polymer interfacial structures when it contact with liquids.