Ton bags are used as special export packaging bags for powder, granule, and solid block. It is necessary to ensure that the exported goods can effectively protect the loaded items during the loading, unloading, transportation and storage process, and the goods can be transported to the destination safely and well. The following is a detailed understanding of the chemical design of the next ton bag:
1. When designing, it is necessary to consider the packaging volume per ton, the weight of the load and the number of packaging units, as well as the distance of transportation and the number of times of transportation, as well as the means and methods of transportation used. In the national standard, the technical index requirements of base fabric and sling are strictly stipulated;
2. Tons of packaging bags should be based on the user's conditions of use, reasonable selection of materials, reasonable ratio. The anti-aging ability of plastic products under the sun is a concern at present, and a problem often encountered during the transportation of cadmium products;
3. It is necessary to fully consider the specific ways and methods of customers using large bags. Manufacturers of large bags of cadmium ore include lifting, transportation, and loading material performance.
Tons of bags have different materials and different sealing requirements in terms of chemical design. For example, powders or toxic substances, and articles that are afraid of being contaminated have very strict requirements on the sealing performance. Therefore, when designing the ton bag, pay attention to the influence of the base fabric coating process and the sewing process on the sealing performance.