Patent ID: 7641759

Claim:
A method of joining surfaces, comprising in the following order: applying an adhesive composition (A), comprising a solvent, onto a surface of a first piece of material, applying an adhesive composition (B), comprising a solvent, onto a surface of a second piece of material, drying off the solvent, partially or completely, by forced drying, from the adhesive composition (A), to give the adhesive composition (A) a solids content of X weight %, directly after the drying step, drying off the solvent, partially or completely, by forced drying, from the adhesive composition (B), to give the adhesive composition (B) a solids content of Y weight %, directly after the drying step, and, wherein the method further comprises in the following order: applying a component (C), comprising a solvent, having a solids content of Z from about 5 to about 60 weight %, onto adhesive composition (B) or both of the adhesive composition (A) and the adhesive composition (B), wherein Z<X, and Z<Y, bringing together the two surfaces so that both of the adhesive composition (A) and the adhesive composition (B) are in contact with the component (C), and, pressing the two surfaces against each other.