| 摘要 |
<p>The aim of the invention is to design a panel which should be applicable both for the construction of at least non-bearing partitions as well as for wall or ceiling linings, and on the other hand should permanently meet all the requirements in connection with the maintenance of perfect hygiene in the hardest conditions regarding the regulations and offer as great as possible economy of cleaning. In the same time, the aim of the invention is also to develop a manufacturing process, as rational as possible, of this kind of panel in at least two possible variants. The panel according to the invention consists of a central layer (1) and two covering layers (2, 3) located each one on its own side of the mentioned central layer (1). They are characterized by the fact that at least one of the covering layers (2, 3) is manufactured of a tough and hard non-metallic material resistant against chemical effects and fitted with a smooth but structured surface (20) on which there is a plenty of slightly rounded bulges (21).</p> |
