Nuts Packaging Bags refers to bags used to package nuts, which usually have a variety of types and materials to meet different packaging needs and usage scenarios. The following are the main types and materials of nuts packaging bags:

Common types

1. Zipper bags: It has the characteristics of good sealing, moisture resistance and oxidation resistance. It is often used for the packaging of nuts and dried fruits, which is convenient for consumers to take multiple times.

2. Self-supporting bags: It can stand on its own, usually using the inflation process, which can effectively protect nuts from squeezing and collision, and is convenient to carry.

3. Three-side sealed two-linked bags: It is suitable for packaging dried fruits and nuts at the same time, with good sealing and moisture resistance.

4. Special-shaped bags: It has special shapes, such as heart shape, square, etc., which can protect nuts and attract consumers' attention.

5. Vacuum bags: The air in the bag is extracted through the vacuum process, which has good sealing and freshness preservation.

6. Organ bags: The edges of both sides are folded in to form a packaging bag on the side, which saves space and has a beautiful appearance.

Common materials

1. Kraft paper: commonly used for packaging of bulk nuts, with good air permeability and environmental protection.

2. Aluminum foil: has good barrier properties and is commonly used for high barrier packaging.

3. LDPE, OPP, VMPET, PE: these materials are commonly used for composite packaging of nuts and dried fruits, with good barrier properties and puncture resistance.

4. PA, PE, KPA: commonly used for packaging of cream peanuts, with good barrier properties.

5. KPET, CPP: have good oil resistance and moisture resistance, suitable for packaging of nut foods with high fat content.

Choice basis

When choosing a nut packaging bag, you need to consider factors such as product characteristics, shelf life, transportation methods, and market demand. For example, for nuts that need to be stored for a long time, vacuum bags and self-supporting bags are better choices; while for nuts that need to be taken frequently, zipper bags are more suitable.

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