We can't know about food plastic bags again, because it often appears in our lives, but we should have a limited understanding of food bags, and now the production of plastic bags will give you a brief introduction to the role of food plastic bags.
1, physical protection: the food stored in the bag can avoid extrusion, impact, vibration, temperature difference and other phenomena
2, shell protection: the shell can make the food and oxygen, water vapor, stains, etc. Some packaging includes desiccant or deoxidizer to extend the shelf life, vacuum packaging or pumping the air in the packaging bag is also the main food packaging method to keep the food clean, fresh and safe during the shelf life is an important function of the packaging bag
3, sealed into the same package: the same kind of small items stuffed into a package is a good way to save volume. Powder and granular objects need to be encapsulated
4, convey information: Packaging and labeling tell people how packaging or food is used, transported, recycled or disposed
5, marketing: Marketing often uses packaging labels to encourage potential buyers to buy goods, packaging design has been a changing phenomenon for decades. Marketing communications and graphic design are applied to the highlights of the outer box and sales presentation.
6, safety: packaging can play an important role in reducing transportation safety risks. Packaging can also prevent food from being transferred to other products. Food packaging can also reduce the likelihood of food being eaten. Some food packages are strong and have Anti-counterfeiting logo, the role is to protect the interests of businesses from loss.
7, convenience: packaging may have easy to add, load and unload, stack, display, sell, open, reload, use and reuse.
