Secretly tell you, the role of plastic food packaging bags

Us for plastic food packaging familiar, because it often appear in our life. But you should be understanding of food packaging is limited, small make up now will introduce you to the role of plastic food packaging bags. 1, physical protection: storage in the sack of food, can avoid extrusion, impact, vibration, temperature and so on. 2, the shell protection: shell can make the food and oxygen, water vapor, stains, etc. Some packaging include the desiccant or deoxidizer to prolong shelf life. Vacuum packaging or go to the air inside the bag is the main method of food packaging. Save the food within the shelf life of clean, fresh and safety is the most important function of packaging. 3, into the same package: the same kinds of small objects into a package is a good way to save the volume. Powder and granular objects need to encapsulate. 4, convey information: packing and label to tell people how to use the packaging or food, transport, recycling or processing. 5, the marketing: marketing often use packaging label to encourage potential buyers to purchase goods. Packaging design for decades has become a kind of changing the phenomenon. Sales and marketing communications and graphic design is applied to the outer packing box display window. 6, safety: packaging can play an important role in reducing transportation security risk. Packaging can also avoid food to other goods. Food packaging can reduce food was stolen. Some food packaging is very strong and have anti-counterfeiting mark, the role is to protect the interests of businesses from losses. 7, convenient: packaging may be easy to acquire, handling, stacking, display, sales, open, reshipment, use and reuse. Through the above introduction, everybody is a further understanding of plastic food bags have? Hope the above about the role of plastic food packaging bags will help you.
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