The ton bag can be widely used in the packaging of various powder, granular and block items such as chemical, cement, grain, mineral products, etc. It is an ideal product for storage, transportation and other industries. The ton bag has excellent performance, has other characteristics such as moisture-proof, dust-proof, radiation resistance, firmness, etc., and has sufficient strength in structure, convenient assembly and unloading operation, etc. The following ton bag manufacturers will tell you that the load-bearing capacity of ton bags mainly depends on the following three aspects:
1. The base fabric and sling used in the ton bag have different percentages of masterbatch, and the tensile force is different.
2. The design method of the ton bag is different, and the load-bearing force is different. Generally, it can be divided into: four-corner spanning half-hanging type (suitable for less than 1 ton), pocket bottom type (suitable for more than 1.5 tons).
3. The production process of ton bags The load-bearing of the bags is related. The better the sewing process is, the bags produced according to the relevant standards are generally guaranteed in quality. If the sewing thread has skipped stitches and segment lines in production, it will affect the load-bearing capacity of the bag.
In the actual design, for a container bag with a load of 500kg, the base fabric is generally (150-170) g/m2, the longitudinal and transverse tensile strength of the base fabric is (1470-1700) n/5cm, and the elongation is 20-35. FIBCs with a load of more than 1000kg. The base fabric is generally selected (170~210) g/m2, the longitudinal and transverse tensile strength of the base fabric is (1700-2000) n/5cm, and the elongation is 20~35. According to the content, the goods are divided into two categories: bulk cargo bags and small package cargo bags, which are suitable for one-time use and turnover use.