Method of coating an element with glue

1. An article comprising two elements joined at a tongue-and-groove profile comprising a tongue on a first element of the two elements and a groove on a second element of two elements, wherein the tongue and the groove engage each other when the two elements are engaged with each other, the tongue having a first dried adhesive film of a one-component adhesive and the groove having a second dried adhesive film of a one-component adhesive, and an adhesive bond between the two elements, wherein the adhesive bond is a single adhesive layer defined by the first adhesive film and the second adhesive film ( 26 , 34 ) merged together, and further comprising a mechanical drawout resistance element extending from one of the tongue and the groove toward the other of the tongue and the groove and having a height which does not exceed thickness of said first or second dried adhesive film ( 26 , 34 ) on said one of the tongue and the groove, and wherein the mechanical draw-out resistance element comprises a barb extending from one of the groove and the tongue toward the other of the groove and the tongue and inclined in a direction to resist separation of the groove from the tongue.

2. The article of claim 1 , wherein the adhesive layer comprises a one-component adhesive applied with a glass transition temperature of about 0° C. to about 30° C.

3. The article of claim 1 , wherein the adhesive layer comprises a one-component adhesive having an elongation at tear of about 200% to about 1200%.

4. The article of claim 1 , wherein the adhesive has a film hardness of about 10 to about 80 pendulum oscillations according to DIN 53157.

5. The article of claim 1 , wherein the one-component adhesive is selected from the group of thermoplastics.

6. The article of claim 1 , wherein the one-component adhesive is selected from the group consisting of polyacrylates, polyurethanes and polyacetates and mixtures of the components of the above-mentioned group.

7. The article of claim 1 , wherein the one-component adhesive has a viscosity of at least 2000 mPas.

8. The article of claim 1 , wherein the applied amount of the one-component adhesive is up to about 250 g/m 2 .

9. The article of claim 1 , wherein the surface of the one-component adhesive ( 26 , 34 ) has a static friction of at least about 1 N/mm 2 .

10. The article of claim 1 , wherein a one-component adhesive is applied which establishes an adhesive force of at least 1 N/mm 2 after two corresponding adhesive films ( 26 , 34 ) have been joined.

11. The article of claim 1 , wherein the maximum adhesive force of each one-component adhesive is reached after 48 hours.

12. The article of claim 1 , wherein a one-component adhesive is used having an adhesive force which is established at least partially by having the adjacent adhesive films ( 26 , 34 ) merge one into the other.

13. The article of claim 1 , wherein a one-component adhesive is selected having an adhesive force which, with respect to the strength achievable immediately after the adhesive film ( 26 , 34 ) has been applied and dried, is reduced by up to about 20%, if the element provided with the dried adhesive film is stored for a time period of up to three months at a moisture content of at least 6% by weight at temperatures of −20° C. to +50° C.

14. The article of claim 1 , wherein a one-component adhesive is selected having an adhesive force which, with respect to the strength achievable immediately after the adhesive film ( 26 , 34 ) has been applied and dried, is reduced by up to about 60% if the element ( 2 , 4 ) provided with a dried adhesive film is stored for a time period of up to three months at air humidity levels of between 5 and 95%.

15. The article of claim 1 , wherein the barb is inclined so that the barb penetrates said other of the groove and the tongue if a separation force is exerted to remove the tongue from the groove.