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How do the materials of food packaging bags differ ?

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The materials used in common food packaging bags can be divided into five categories:

1. Material: BOPP/LLDPE two-layer composite

Characteristic: Moisture-proof, cold-resistant, low-temperature heat sealing and strong pulling force

Uses: instant noodles, snacks, frozen snacks, powder packaging, etc.

2. Material: BOPP/CPP two-layer composite

Characteristics: moisture-proof, oil-resistant, high transparency, good stiffness

Uses: instant noodles, biscuits, candy, all kinds of light food

3. Material: BOPP/VMCPP Composite

Characteristics: moisture-proof, oil-resistant, oxygen-insulated, light-shielded, good stiffness

Composite bag

Uses: All kinds of dry food, fried food, potato chips

4. Material: BOPP/VMPET/LLDPE three-layer composite

Characteristics: Moisture-proof, oxygen-proof, shading

Uses: All kinds of food, rice snacks, snacks, tea

5. Material: BOPP/VMPET/LLDPE three-layer composite

Characteristics: Moisture-proof, oxygen-proof, shading

Uses: All kinds of food, rice snacks, snacks, tea

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