This article reviews the testing and evaluation techniques for adhesives,with a focus on the testing and evaluation techniques for conventional performance of adhesives,as well as the testing and evaluation techniques for special properties of high-temperature resistant adhesives,ultra-low temperature resistant adhesives,conductive adhesives,colorless transparent adhesives,high thermal conductivity adhesives,and environmentally friendly adhesives.The characteristics and methods of various testing and evaluation techniques are discussed in detail.Through sorting and integrating the existing testing and evaluation methods for adhesives,a high-level,systematic,complete,scientific,effective,regular adhesive testing characterization and evaluation system is established.Based on the actual situation,the development direction and key areas of future research in this field are proposed.
high temperature resistant adhesiveultra-low temperature resistant adhesiveconductive adhesivecolorless transparent adhesivehigh thermal conductivity adhesiveenvironmentally friendly adhesive