The adhesion bond
between the composite and the primer did not fail during the test, nor did the adhesion bond
between the primer and the steel substrate.
The adhesion test results categorize the adhesion bond
and its quality of the material.
This article discusses the basic science--contact angles, surface wetting, and chemical activation--behind achieving strong adhesion bond
To measure adhesion bond
strength to the steel substrate, ASTM D3654 for measuring the ability of a pressure sensitive tape to adhere to a standard steel panel under constant stress was used, but instead of pressure sensitive tape, the composite was molded to the panel.
Once a good primary adhesion bond
is established, the accelerated environmental testing will evaluate the adhesive's performance.
inch; the rubber tears before the adhesion bond
They are one of the hardest coatings and form a hard, smooth surface that will resist chipping, peeling or cracking, and form one of the strongest surface adhesion bonds