The design of ton bags should strictly implement the GB/T10454-2000 standard. Container bags are used as export packaging to ensure that the export goods are effectively protected during loading, unloading, transportation and storage, and the goods are transported to the destination in good condition. Therefore, the design of the big bag should meet the four main points, namely safety, storage, usability and sealing.
1. Security
It mainly refers to the strength of the big bag. In the design, the packaging volume, the weight of the contents and the number of packaging units should be considered, as well as the distance of transportation and the number of times of transportation, as well as the means of transportation and transportation methods to be used. In the GB/T10454-2000 national standard for container bags, the technical index requirements for the base fabric and straps of container bags are strictly stipulated, and from the perspective of safety, it is clarified that all container bag structures are bottom hanging structures. The factor of safety should reach 1.8.
2. Custody
According to the user's use conditions, the materials should be selected reasonably and the ratio should be reasonable. The anti-aging ability of plastic products under sunlight exposure is a more concerned issue, and it is also a problem often encountered in the actual use of container bags. Pay attention to the use of anti-purple agent and the selection of materials during the production process.
3. Usability
When designing container bags, it is necessary to fully consider the specific ways and methods of customers using container bags, such as lifting, transportation methods, loading material performance, etc. In addition, it is necessary to consider whether it is food packaging, and it must be considered non-toxic and harmless to the packaged food.
4. Sealing
Different packaging materials have different sealing requirements. Such as powder or poisonous materials, and items that are afraid of contamination have very strict requirements on sealing performance, and materials that are prone to moisture or mildew also have special requirements on airtightness. Therefore, when designing container bags, pay attention to consider the influence of base fabric lamination process and sewing process on airtightness.