1: Security
Mainly refers to the strength of container bags. In the design, we should consider the packaging volume, the weight of the load and the number of packaging units, but also consider the distance of transportation and the number of handling times, which means of transport and transportation methods. In the GB/T10454-2000 national standard for container bags, the technical index requirements of container bag base cloth and sling are strictly stipulated, and from the safety point of view, it is clear that the container bag structure is all bottom lifting structure. The safety factor must be 1.8.
2. Custodianship
Should be based on the user's conditions of use, reasonable selection of materials, reasonable ratio. The anti-aging ability of plastic products under sunlight exposure is a problem of concern, and it is also a problem often encountered in the actual use of container bags. Pay attention to the use of anti-violet agents and the selection of materials in 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 mode, loading material performance, etc. In addition, we should also consider whether it is food packaging, and consider that the food is non-toxic and harmless.
4. Tightness
Different packaging materials have different sealing requirements. Such as powder or toxic items, afraid of contamination of the items on the sealing performance is very strict, easy to damp or mildew materials also have special requirements for air tightness. Therefore, when designing container bags, pay attention to the effect of substrate coating process and sewing process on sealing.