| 摘要 |
<p>Method and arrangement for the production of a product with a piled surface of thermoplastics on a web. A layer (9) of thermoplastics is put on the upwardly turned part (4) of a conveyer (1) which occurs in the first zone of said conveyer part. In a second zone the plastics layer is heated by means of rays from an aggregate (12). In a third zone the web (14) is laid down against the heated plastics layer. In a fourth zone separation of the web from the surface of the conveyer occurs whereby the threads which make the piled surface are formed. This occurs by pulling the web over a deflection organ (16) where air cooling of the formed threads occurs. The temperature is conducted selectively in the different zones with the aim to obtain a temperature which is suitable for each step.</p> |
