Packaging function
1. Realize commodity value and use value, and is a means to increase commodity value;
2. Protect products from natural factors such as sun, rain, dust pollution, etc., and prevent losses such as volatilization, leakage, melting, pollution, collision, extrusion, loss, and theft;
3. Bring convenience to the storage, transportation, adjustment, and sales of circulation links, such as loading and unloading, inventory, palletizing, shipping, receiving, transshipment, sales counting, etc.;
4. Beautify products, attract customers and facilitate promotion.
Packaging classification
1. According to product sales scope: domestic product packaging, export product packaging;
2. According to the role of packaging in the circulation process: there are single-piece packaging, intermediate packaging and outer packaging, etc.;
3. According to packaging product materials: paper product packaging, plastic product packaging, metal packaging, bamboo and wood packaging, glass container packaging and composite material packaging, etc.;
4. According to the number of times the packaging is used: there are single-use packaging, multiple-use packaging turnover packaging, etc.;
5. According to the softness and hardness of packaging containers: there are hard packaging, semi-rigid packaging flexible packaging, etc.;
6. By product type: food packaging, pharmaceutical packaging, mechanical and electrical product equipment packaging, dangerous goods packaging, etc.;
7. According to function: there are transportation packaging, storage packaging sales packaging, etc.;
8. According to packaging technology methods: shock-proof packaging, moisture-proof packaging, rust-proof packaging, mildew-proof packaging, etc.;
9. Classification according to packaging structure: body packaging, blister packaging, heat shrink packaging, portable packaging, pallet packaging, combination packaging, etc.