| 摘要 |
<p>Composition for use, in particular, in the manufacture of corks and process for the manufacture of said composition. A composition chiefly consisting of particles of ligneous plant matter such as natural cork or wood, a plastic material with a closed alveolar structure such as expansible microspheres and a binder; a cork includes at least one active part of a composition according to the invention, and said binder is an alimentary adhesive, for example, of the polyurethane or acrylic type. Application: in the cork industry.</p> |
