COMPOSITION ADHÉSIVE EN DEUX PARTIES SUBISSANT UN CHANGEMENT VISUEL LORS DE SON DURCISSEMENT

摘要

The present disclosure provides a method for bonding parts, comprising the following steps(a) Providing a two-component adhesive composition precursor, comprising Part (A) comprising at least one first dye and at least one epoxy curing agent;Part (B) at least one second dye different from first dye and at least one epoxy resin;(b) Mixing part (A) and part (B) of the two-component adhesive composition precursor to obtain an adhesive composition;(c) Applying the adhesive composition onto a first part;(d) Applying a second part onto the adhesive composition applied to the first part;(e) Perform a first curing step at a first temperature, wherein the adhesive composition undergoes a first colour change;