{"id":16321,"date":"2022-03-22T16:20:09","date_gmt":"2022-03-22T15:20:09","guid":{"rendered":"https:\/\/www.pronal.com\/projets\/inflatable-joints-to-hold-a-big-bag-sleeve-and-ensure-its-watertightness\/"},"modified":"2022-03-22T16:31:16","modified_gmt":"2022-03-22T15:31:16","slug":"inflatable-joints-to-hold-a-big-bag-sleeve-and-ensure-its-watertightness","status":"publish","type":"projets","link":"https:\/\/www.pronal.com\/en\/projects\/inflatable-joints-to-hold-a-big-bag-sleeve-and-ensure-its-watertightness\/","title":{"rendered":"Inflatable joints to hold a big-bag sleeve and ensure its watertightness."},"content":{"rendered":"

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Needs and constraints<\/span><\/h2>\n

During these handling steps, problems can occur such as holding the big-bag at the filling head and sealing. These problems unfortunately create losses of output (powders, granules,…) but also of time and money.<\/p>\n

Indeed, for each filling, an operator comes to install the big bag around the machine. In order to avoid product loss, he places a strap around the bag to tighten it around the machine’s supply pipe. First of all, this solution is not practical and wastes a lot of time for the operator. Moreover, it is not efficient. Indeed, even with the strap installed over it, there is a loss of product and therefore of money. Moreover, this propagation of material in the nature is not good for the environment.<\/p>\n

That is why manufacturers of powder handling machines came to us to find a much more efficient solution. So we offered them our inflatable annular seals<\/a>, also known as inflatable joints.<\/p>\n

To meet their needs, a few constraints had to be respected:<\/p>\n