Europe has developed a PET beer bottle blended gold barrier technology

Europe has introduced the PET blended gold barrier technology, which is an attempt to increase barrier properties and reduce costs. It has attracted the attention of many companies and it is reported that a number of beer bottles have been tested and tested in Europe.

Shell of the United Kingdom developed 10% PEN (Hiperfaf-8910) and 90% PET blends, and the shelf life of beer is said to be about 2 times longer than that of PET.

Superex Polymers developed a blend of 4.5% liquid crystal polymer LCP and 95.5% PET, and a PET bottle with a volume of 400ml, the oxygen transmission rate can be reduced by 70%. The oxygen barrier property of LCP is 200 times that of PET, and it is not affected by the humidity of the environment. Its main problem is that it is not easy to form and process.

US Nanocar and Eastman Chemical Co., Ltd. jointly developed PET clay Nano-Nylon 6 blended composite bottles with good transparency and high rigidity.

Graham Packaging of the United States and BP Corporation of the United States have jointly developed a single-layer PET bottle made by adding Aoxysorb DFC and PET to blend into beer. The shelf life of beer can be greatly extended.