Self-sealing Bag
Keywords:
Custom Flat Bottom Self-sealing Bag dried milk Protein powder rolled oats
Protein packaging bags are used to protect proteins, typically used for dividing proteins to maintain stability and prevent oxidation degradation. There are various types of materials for protein packaging bags, commonly natural materials and synthetic materials. Polyethylene is a type of polymer compound widely used in the field of packaging bag manufacturing. Packaging bags made of polyethylene have the advantages of good weather resistance, good light transmittance, and low price, making it a common material for protein packaging bags. Polypropylene is a synthetic material with excellent mechanical properties, widely used in the field of packaging bag manufacturing. Packaging bags made of polypropylene have advantages such as good weather resistance, good light transmission, and strong tear resistance, making them suitable for liquid protein packaging bags.
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