In the production of ton bags, we need to consider the volume, weight and number of packaging units. We also need to consider how long the ton bags can be used, whether there are problems in the process of transportation, whether they can be used repeatedly, and how the buyer can transport or carry them. In the national standard, the technical index requirements of the base cloth and sling are strictly stipulated. From the safety point of view, it is clear that all the structures are bottom lifting structures.
Packaging bags should be based on the user's use conditions, reasonable selection of materials, reasonable ratio. The anti-aging ability of plastic products under sunlight exposure is a problem of concern at present. Pay attention to the use of anti violet agent and the selection of materials in the production process. In the design, we should give full consideration to the specific ways and methods of customers using ton bags.
In addition, we should also consider whether it is food packaging, and whether it is non-toxic and harmless to the packaged food. Different packaging materials of chemical ton bags have different sealing requirements. For example, powder or toxic substances and substances that are afraid of pollution have very strict requirements on the sealing performance. Therefore, when designing ton bags, attention should be paid to the influence of base cloth laminating process and sewing process on the sealing performance.