The container bag design must strictly follow the national standard GB/T10454-2000. As export packaging, container bags must ensure that the exported goods are effectively protected during loading, unloading, transportation and storage, and that the goods are transported to the destination intact.
Therefore, the design of container bags must meet four key points, namely safety, storage, usability and sealing.
1. Safety
Mainly refers to the strength of the container bag. When designing, the packaging volume, the weight of the load and the number of packaging units must be considered. It is also necessary to consider the distance of transportation and the number of times of handling, and what kind of transportation tools and methods to use. In the national standard GB/T10454-2000 container bags, the technical indicators of the base fabric and slings of the container bag are strictly stipulated. From a safety perspective, it is clarified that the structure of the container bag is all bottom hanging structure. The safety factor must reach 1.8.
2. Storage
Material selection and reasonable proportion should be based on the user's use conditions. The anti-aging ability of plastic products under sunlight exposure is a problem of concern, and it is also a problem that container bags often encounter in actual use. Pay attention to the use of anti-purple agents and the selection of materials during the production process.
3. Usability
When designing container bags, we must fully consider the specific ways and methods of customers using container bags, such as lifting, transportation methods, loading material performance, etc. In addition, we must also consider whether it is food packaging and whether it is non-toxic and harmless to the packaged food.
4. Sealing
Different packaging materials have different sealing requirements. For example, powders or toxic items, items that are afraid of contamination have very strict requirements on sealing performance, and materials that are easily affected by moisture or toxic changes also have special requirements for airtightness. Therefore, when designing container bags, pay attention to the impact of the base fabric lamination process and sewing process on sealing.