Home Uncategorized Uniqueness of several food packaging structures in the United States

Uniqueness of several food packaging structures in the United States

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the packaging structure, printing method and packaging method of several food packaging in the United States have certain uniqueness
meat products packaging American meat products packaging uses a variety of composite materials to meet different packaging and processing conditions and storage and transportation environment. In addition to the traditional composite packaging materials suitable for high temperature and pasteurization, new composite packaging materials with high transparency and high barrier are also being introduced. These composite packaging structures are especially suitable for modified atmosphere packaging and vacuum packaging
there are two packaging forms: one is preformed bag, including valve bag for ham packaging and three side flat sealing bag for cooked meat products; The second is thermoformed coil material, which is used as the bottom and cover of packaging tray
PA /PE, OPA /Alu /PE, PET /Alu /PE, PA /EVOH /PE, PET /EVOH /PE, PET /Alu /PET /PE, PET /Alu /PET /PP, PVE /EVOH /PE, etc. are usually used as composite packaging materials for meat products in the United States. Among them, the composite packaging OPA /Alu /PE is suitable for pasteurization and is mainly used for ham packaging bags; PET /Alu /PET /PE is suitable for disinfection of cooked ham and used for ham packaging bag; PET /Alu /PET /PP is suitable for packaging bags of semi-finished products and cooked ham, which can be disinfected at high temperature; PET /Alu /PE has good processing performance and is suitable for the packaging tray of semi-finished meat slices; PA /EVOH /PE has high barrier and good physical and chemical properties, which is suitable for vacuum packaging of ham slices; Composite packaging PET /EVOH /PE has high barrier property and is suitable for vacuum packaging of ham; PA /PE composite packaging material can be thermoformed and has very good adhesion with products. It is suitable for ham packaging and so on; Fve /EVOH /PE can be thermoformed, with good stiffness and high barrier. It is suitable for air withering packaging. The printing method of the composite packaging of meat products is gravure printing or flexographic printing, and the color printing effect is very good
frozen food packaging in the United States, frozen packaging is often used to preserve perishable food. Its packaging requirements can not only ensure freshness, but also maintain the shelf display effect of products to promote sales. The packaging machine adopts horizontal packaging machine or vertical packaging machine
in order to visually display the quality and form of packaged products, the most commonly used frozen packaging materials for frozen foods in the United States are aluminum plated (m) composite packaging materials. Because of the good visual effect, the packaging form is three side sealed bag, which can improve the cost performance of products. They are PET /M /PE, PET /PK /m, OPP /PE /m, and PET /PE. PET /M /PI; Aluminized composite packaging materials are suitable for the packaging of vegetables, jam and fresh meat; The properties of PET /PE /m composite film are similar to the former, but the printing effect is better; Opp /PE /M aluminized composite film is less affected by the environment and is suitable for vegetable packaging. PET /PE is suitable for high-speed packaging of fruits. The printing method of aluminized composite packaging is gravure printing, with up to 10 colors and good color printing effect.

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