What are the classifications of food packaging bag materials

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2022-02-28 06:53:00 4122

The materials used in common food packaging bags are divided into six categories:

1. Material: BOPP / LLDPE two-layer composite

Features: moisture proof, cold resistant, low temperature heat sealing, strong tensile force

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

2. Material: BOPP / CPP two-layer composite

Features: moisture resistance, oil resistance, high transparency and good stiffness

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

3. Material: BOPP / VMCPP composite

Features: moisture proof, oil resistant, oxygen proof, shading, good stiffness

Composite bag

Usage: all kinds of dry food, fried food, potato chips

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

Features: moisture proof, oxygen proof, shading

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

5. Material: PET / CPP two-layer composite

Features: moisture-proof, oxygen isolation, fragrance preservation, high temperature resistance

Usage: cooking, including alcoholic food and flavored food

6. Material: PET / PET / CPP three-layer composite

Features: moisture proof, high temperature resistance, easy sealing

Uses: powder packaging, soy sauce, liquid, shampoo