| 摘要 |
"PACKAGING MACHINE FOR THE CONTINUOUS PACKAGING OF PRODUCTS HAVING A VARIABLE SIZE" A packaging machine suitable for the continuous packaging of products, or of groups of products having a different shape and size in height, wherein, thanks to a particular combined movement of the transversal welding unit, both of sinking down towards the product, and of accompanying of the same product during the welding step, relatively to a car for its essentially horizontal shift, a quick and correct packaging of the products is obtained, even very different as regards the length in the direction of advancement of the packaging film, besides as regards the height, with the consumption of the packaging material being minimized to the strictly necessary amount, and the continuous packaging after each other being made possible of products or of product groups, having mutually different dimensions. |
