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I don't think you know the function of food packaging bags

click: time:2020-07-02 15:09:01 edit:Hua Di's editor

Food packaging bag is a kind of packaging design. In order to keep fresh and store food conveniently in life, the product packaging bag is produced. Food packaging bag is a kind of film container which is in direct contact with food and used to contain and protect food.


Physical protection


The food stored in the packaging bag should avoid extrusion, impact, vibration, temperature difference and other phenomena.


Enclosure protection


The outer shell can separate food from oxygen, water vapor and stain, and anti leakage is also a necessary factor in packaging design. Some packages contain desiccants or deoxidizers to extend shelf life. Vacuum packaging or removing air from packaging bags is also the main method of food packaging. Keeping food clean, fresh and safe within the shelf life is the primary function of packaging bags.


Same package


Packing small items of the same kind into one package is a good way to save volume. Powder and granular objects need to be packaged.


Convey information


Packaging and labeling tell people how packaging or food is used, transported, recycled or disposed of.




Marketing often uses box labels to encourage potential buyers to buy goods. Packaging design has become an important and changing phenomenon for decades. Marketing communication and graphic design are applied to the packaging and (for some reasons) the highlights of the sales display.




Packaging can play an important role in reducing transportation safety risks. Packaging also prevents food from being returned to other products. Food packaging also reduces the possibility of food being stolen. Some food packaging is very strong and has anti-counterfeiting label, the role is to protect the interests of businesses from loss. The packaging bag can have laser logo, special color, SMS authentication and other labels. In addition, in order to prevent theft, retailers put electronic monitoring labels on food packaging bags so that consumers can take them to the outlet of the store for degaussing.




Packaging may have the convenience of addition, handling, stacking, display, sale, opening, reloading, use and reuse.


Partial control


Individual packaging helps to control the overall situation precisely. For example, the amount of salt in the package can be known. It also makes it easy to calculate sales, such as milk bottles delivered and recycled by dairy companies, rather than having consumers fill them themselves.


Dongguan Huadi packaging products Co., Ltd. specializes in the production of infant and child feeding bags, food, daily chemical suction mouth bags, self-supporting valve bags, bags in boxes, food packaging bags, special water bags and other packaging series.


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