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Food Packaging Bag

Nov. 30, 2022

                Food packaging bag is a kind of packaging style,to keep fresh and store food in daily life. It refers to film containers that are in direct contact with food ,to hold and protect food.Food-grade raw material is used for this food packaging bag ,ususally laminated film (At least 2 layer ,even 5 layer.)
                Food packaging bags can be divided into: ordinary food packaging bags (Means the packaging bag without other character), vacuum food packaging bags, inflatable food packaging bags, boiled food packaging bags, steamed food packaging bags and functional food packaging bags(Refer to the super barrier bag) according to their application range.


The Production Process is :
Order Plan ←→ Design Confirm ←→ Printing ←→ Lamination←→ Curing ←→ Slitting ←→ Bag Making ←→ Quality Inspection ←→ Finished Product

 


             The quality of food packaging bags in the flexible packaging industry, especially the hygienic quality, is directly related to the safety of the packaged food. The raw materials and additives used have to meet the quality requirements of the management system.
Improving the industry and national standards for packaging film bags and strictly implement is important. Strengthen the inspection and supervision of food packaging, prevent unqualified food packaging from entering the market, and strengthen management to ensure the healthy development of the flexible packaging industry is necessary.
            The inspection items of food packaging single film bags are mainly divided into the following categories:
The appearance must not have defects such as air bubbles, perforations, water marks, violent tendons, poor plasticization, and fish-eye stiffness that are harmful to use.
Specifications, width, length, and thickness deviations should all be within the specified range.
Physical and mechanical properties include tensile strength and elongation at break, which reflect the ability of the product to be stretched during use. If this item is unqualified, the food packaging bag is prone to cracking and damage during use.
All above is the introduction of the food packaging bag .
If you want to know how to start this food packaging bag business ,contact us as the website.

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