Important Characteristics of Several Common Adhesive Tests
This article examines several common adhesive tests used in both industry and research, and indicates where there is often misuse and confusion regarding the meaning of test results.
A variety of test methods are used to indicate the strength of joints bonded with adhesives. These tests have been developed for a variety of needs ranging from the apparently simple, such as stickiness or tack of pressure-sensitive adhesive, to more complicated ones, such as impact resistance or environmental durability of adhesive joints on automobiles.
The measured results from these tests are particularly important. They influence the selection of an adhesive system, they are used to optimize formulation and processes, and they are the language used to communicate among those active in the field.