We're all too familiar with plastic food packaging because it's so common in our lives. But we should be limited to the understanding of food packaging bags, now to introduce the role of food plastic packaging bags.
1, physical protection: stored in the packaging of food, can avoid extrusion, impact, vibration, temperature difference and other phenomena.
2. Shell protection: the shell can separate food from oxygen, water vapor, stains, etc. Some packages contain desiccant or deoxidizer to extend the shelf life. Vacuum packaging or removing air from packaging bags is also the main method of food packaging. Keeping food clean, fresh and safe during its shelf life is an important function of packaging.
Packing in the same package: it is a good way to save volume to stuff the same kind of small things into the same package. Powders and particles need to be encapsulated.
4. Get the message across: packaging and labeling tell people how to use, transport, recycle or dispose of packaging or food.
5, marketing: marketing often use box labels to encourage potential buyers to buy goods. Packaging design has been a shifting phenomenon for decades. Marketing communications and graphic design are applied to packaging and sales presentations.
6. Safety: packaging can play an important role in reducing transportation safety risks. Packaging also prevents food from being relegated to other items. Food packaging also reduces the likelihood that food will be stolen. Some food packages are strong and have anti-counterfeiting labels to protect businesses from losses.
7, convenience: packaging may be available for easy acquisition, loading and unloading, stacking, display, sale, opening, reloading, use and reuse.
Through the introduction of the above, we are not to food plastic packaging bags and have a further understanding of it? I hope the above on the role of the packaging bag can help you.