| 摘要 |
<p>The laminar body is previously placed on the opening of the box remaining stable on said opening during the attachment process, thereby closing the opening of the box to protect the products contained inside the box from outdoor elements. The attachment of the laminar body is carried out automatically by means of a pointer that moves along the perimeter of the opening of the box, in such a way that the attachment of the laminar body to the opening of the box is carried out simultaneously during said movement along the perimeter.</p> |
