To talk about the origin of ton bags, we must first understand a term - container unitization. What is container unitization? The logistics industry has proposed a method to simplify logistics operations and reduce logistics costs, which mainly involves loading, unloading, and handling materials in container units as the basic packaging units. If this is to be achieved, container containers are necessary, and the most commonly used ones are containers and pallets, which can load the vast majority of daily materials. However, for special forms of materials such as powders and granules, it is difficult for containers and pallets to complete the loading task. In order to solve this problem, container bags have emerged. Due to the varying shipping requirements and large quantities of these special materials, such as powders and granules, high demands are placed on container bags, which need to consider both load-bearing capacity, sealing strength, and convenient shipping.

At the beginning, container bags were generally made of woven fabric material. Later, due to the various characteristics of the materials, the requirements for container bags also varied, and the materials would also differ according to the requirements of the materials being loaded. As a result, aluminum-plastic ton bags, anti-static/conductive ton bags, and drawstring bags gradually emerged to meet the needs of more materials.