| 摘要 |
<p>A method of gluing of substrate together, by using an expandable gluing system comprising a resin component and a hardener component, wherein the hardener component is acidic, and the resin component comprises one or more gas generating substances capable of forming a gas when contacted with the hardener component, whereby the resin and the hardener components are separately applied onto the substrate. The device for carrying out the method comprises a unit of at least two hollow members for the reaction components.</p> |
