Food packaging has always been the primary experience of food, and the resources used must meet dietary level requirements to ensure protection and contamination-free food while extending the life expectancy of the food. packaging manufacturers    ,At present, the materials commonly used in food packaging bags are divided into the following categories:

PE (Polyethylene): It has excellent gasoline barrier properties, gas buffering properties and fragrance retention, which is beneficial to the moisturizing of food. In addition, PE has good plasticity and is not easily deformed and damaged as a product packaging material.

PP (Polypropylene): Translucent material, good gloss, very easy to process, high damage resistance, high impact energy, water resistance, moisture resistance, higher heat resistance, works very well at 100℃~200℃.

Aluminized film (light aluminum + PE): The key element of the composite packaging bag is aluminum foil, which is just silver and bright white, non-toxic, tasteless, oil-resistant and temperature-resistant, mild and plastic material, which ensures good shielding quality and thermal properties.

Different supplies have different ingredients and uses. In your practical application, we mainly use different production processes and components to produce food packaging boxes of different specifications such as humidity confirmation, oil quantity confirmation, fresh air confirmation, shading, and fragrance preservation.