ULMA Packaging launches the new system TIGHT-BAG for frozen product
20 October 2017
The system called TIGHT-BAGTM has been developed on ULMA's vertical wrappers in order to preserve the quality of the product by optimizing the required volume of the bags.
At the volume optimization level, it has the same advantages as the traditional systems that perforate the bags but in this case, since there are no perforations there is no risk of contaminating the product.
The amount of air you can to extract is adjustable from the operator control display.