1. Plastic bags: polyethylene, polypropylene, polyester, polyvinylidene chloride and other resins as raw materials, processed and made of bags, can be used for food, clothing, daily necessities, cosmetics, health care products, electronic products, and other items of packaging.
2. Composite bags: bags made of two or more layers of plastic film composite, can be used for packaging different kinds of goods, with better moisture-proof, rust-proof, anti-fouling, heat-resistant, cold-resistant, impact-resistant, non-toxic and tasteless properties.
3. Paper bags: bags made of paper, can be used for packaging paper, stationery, books, magazines, documents, newspapers and other items.
4. Non-woven bags: bags made of synthetic fibers, natural fibers and other materials made of non-woven fabrics can be used to pack different kinds of items, lightweight, durable, waterproof, moisture-proof, cold-resistant, heat-resistant and other characteristics.
5. Metal bags: bags made of metal materials can be used for packaging food, drugs, medical equipment and other items, with better anticorrosion, anti-bacteria, dust and other characteristics.
6. Silicone bags: bags made of silicone material can be used for packaging food, drugs, cosmetics and other items, with better sealing, moisture-proof, oil-proof, high temperature and other characteristics.
The above types of bags have different materials and application areas.