date:May 22, 2014
vacuum chamber testing compared to standard PET/PE packs.
Rfresh Elite trays also require significantly lower levels of heat for sealing. This reduces the packers machine energy consumption by around 15%, lowering their overall carbon footprint and in addition, the packaging is not adversely affected by the heat during the sealing cycle. This removes the risk of rolled flanges, hour glass shape trays or poor lid film visuals which sometimes affect other lightweight PET/PE trays.
In addition,