High barrier packaging material

The utility model relates to a high-barrier packaging material, wherein a high-barrier composite layer is formed in the middle and comprises an oxygen-barrier layer and a light-blocking layer located inside the oxygen-barrier layer. The oxygen-barrier layer adopts EVOH or EVOH polymer to block oxygen. In the light-blocking layer, PE light-shielded with carbon black is added, and the outer layer of the high-barrier composite layer is combined with the outer surface film. The pattern can be printed on the film, and the inner surface layer film made of PE with titanium white added on the inner side can be covered. Light blocking layer of black. The utility model can effectively block oxygen molecules and light radiation, and has high barrier capability to water, bacteria and other various pollutants. The utility model is suitable for various quality articles such as foods and medicines, such as durability, freshness preservation, oxygen barrier and water barrier packaging. In addition, the utility model can be manufactured directly by coating or a similar production process, simplifying the production process.