Constar is the main PET container supplier in the food and beverage industry. It is introducing oxygen removal technology for single packaging.
The technology is to directly add Oxbar, Conde's existing oxygen scavenging material, to a single layer of PET material. After more than four years of development, it was put on the market in March. According to the current form, this technology will be widely used in the packaging of PET food containers in the United States. This technology will also be applied to juice packaging and trays.
The material of a traditional multilayer PET structure consists of two layers of barrier material and a layer of PET material. Because the PET layer contains no such oxygen-removing substance, it is filled with oxygen in its original state. This oxygen can adversely affect the product during the filling stage.
According to Constar, direct addition of this oxygen scavenging substance to PET ensures the material's safety from the outset.
Source of information: pack.cn
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