| 摘要 |
<p>The invention relates to a process for grouping articles on a support. It is characterised in that the adhesive is chosen from those which are substantially pasty which, on the one hand, although superficially dry, possess contact adhesive properties and, on the other hand, after exposure to atmospheric air, remain pasty, particularly under normal conditions of atmospheric pressure, temperature and hygrometry. Application to packaging material. <IMAGE></p> |
