PROCÉDÉS DE PRÉPARATION À BASE DE REVÊTEMENT AU ROULEAU POUR LA LIAISON PAR ADHÉSION D'ALLIAGES D'ALUMINIUM, ET PRODUITS ASSOCIÉS AUXDITS PROCÉDÉS

摘要

Methods for preparing an aluminum alloy sheet product for adhesive bonding are disclosed. A method may include preparing an aluminum alloy product for roll coating and roll coating an aqueous functionalization solution onto the prepared aluminum alloy product. For the roll coating step, the aqueous functionalization solution may include from 0.1 to 5.0 wt. % of active ingredients. The active ingredients may include a first monomer component and a second polymer component. The amount of second polymer component in the aqueous functionalization solution may be greater than an amount of the first monomer component in the aqueous functionalization solution.