Leak-proof design of ton bags

Ton bag, also known as flexible container bag, ton bag, space bag, etc., is a kind of containerized unit appliance. With a crane or forklift, it can realize containerized unitized transportation. The containerized bag is suitable for bulk bulk Powdery granular materials. And everyone knows that some bags, such as woven bags, may have gaps. When some powder is filled, leakage will inevitably occur. At this time, the advantages of the ton bag are reflected, so how does the ton bag solve this problem?
The raw materials of the ton bag: the base fabric and the suspenders must be improved, and the stitching of the ton bag should be particularly firm, and reinforced sewing should be used. Ordinary sewing is enough to sew twice in half, while reinforced sewing uses half-folding, sews twice and adds hemming. Keep the tote bag from falling apart due to weak sewing. The inside of the bag body can also be strengthened in the form of diagonal tension ribs. Ton bags sometimes need to hold powder, such as mineral powder, medicinal powder, flour, etc. Generally, enterprises use machine airflow filling. Once ordinary ton bags are filled by airflow, the powder will flow out of the pores along the seam with the airflow. Leakage, in this case the PE inner bag cannot be used. Leak-proof design can only be used on the suture of the ton bag: usually in the form of cotton sliver. It can solve this problem very well. Using tons of bags to transport products reduces labor costs, which saves a lot of costs for the company.