Tools to Prepare Aluminum Surfaces for Bonding

Bonding to aluminum can be a difficult task. Many engineers will search for a single and simple remedy in the form of a low-temperature adhesive for making structural joints without welding. A number of manufacturers offer adhesives intended to get the job done. VHB foam tapes have also been studied as a solution, depending upon application requirements such as shear, peel resistance, service temperature, and energy absorption. However, all adhesive-based remedies and their performance specifications will be compromised if surface preparation is overlooked.