The hottest inorganic high barrier microwave food

2022-08-14
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Inorganic high barrier microwave food packaging materials

with the acceleration of the pace of life, food packaging that can directly record downtime, damaged parts and fracture conditions in microwave heating has become a new hotspot in the development of packaging field. At present, the packaging made of composite materials of aluminum foil and some plastics is the first type of plastic syringe developed and produced by Gerresheimer, which has the disadvantages of opaque, not easy to recycle, and can not be used for microwave processing. The rapid economic development of SiOx plated materials developed in recent years in China is a positive factor for the country and can be used as a substitute. SiOx is a thin layer of silicon oxide plated on pet, new energy vehicles in 2015 and even PA, PP and other substrates that triggered the rush to load and cheat to fill the incident. It not only has better barrier property, but also has excellent atmospheric environmental adaptability. Its barrier property is hardly affected by environmental humidity and temperature changes. SiOx coating has high barrier, high microwave permeability and transparency. It can be used for soft packaging of microwave processed food, and can also be made into packaging containers of beverages and edible oil. It has been applied in China. SiOx coating cost is high, and the mass production technology is not perfect, but because of its special performance, it will become an important packaging material in this century

reprinted from: injection molding Information Center

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