| 摘要 |
<p>The method for packaging liquid or powdery products in a container (1) made of semi-stiff material and provided with a closing element (3) of its pouring spout (2), includes: the hermetic closing of each container (1) when it is empty; the opening of the closing element (3) in such a way to allow the flux communication between the inside of the container with its outside; the dosed feeding of the product within the container itself through the pouring spout (2); the subsequent tight closure of the closing element (3); the fastening of a seal strip (8), in correspondence of the closing element (3), fitted to warrant the sealing until the first fruition of the product packed in the same container.</p> |
