| 摘要 |
<p>A single-station thermoforming apparatus comprises at least an oven including a heating panel, formed by two panel portions which can be driven on a plane parallel to the laying plane of a plastics material sheet to be thermoformed and which can be mutually coupled at a common coupling line. The method carried out by this apparatus provides to start the heating process simultaneously on opposite sides of the sheet material. The apparatus and method of the invention provide an even distribution of heat through the overall surface of the plastics material sheet being processed, thereby preventing any thermal differentials among different regions of the material sheet being processed. <IMAGE></p> |
