The Origin And Function Of Ton Bag

The origin of ton bags in China can be traced back to the 1950s. At that time, China's maritime industry was thriving, and it needed a logistics packaging material that was easy to ship and easy to operate. Since there was no domestic technology to produce large woven bags, Chinese shipping companies had to buy this packaging material from Japan. Later, China began to introduce this technology from foreign countries and began domestic production. The original ton bag is also called "cargo bag" because it is mainly used for shipping goods.
Second, the role of tons of bags
Ton bag has the advantages of light weight, high strength, good puncture performance, long service life, environmental protection, etc., so it has been widely used in industrial production, agricultural production, construction and other fields. The biggest role of ton bags is to provide convenience and protection between transit sites and transportation lines in the process of logistics transportation. Ton bags are generally used to load a large number of items under the condition that the pocket volume is unchanged or the deformation is not large, so it has also become a common ton weighing unit. In the field of logistics and transportation, tons of bags because of the characteristics of moisture, dust and so on, so for some items with high requirements for packaging materials, they will also be packaged and transported.
Three, the production and production of tons of bags
A large number of tons of bags are made of polypropylene, which can be made by high-density weaving, melt spinning, stretching, coating and other processes. In the process of production, it is easy to produce models that are not uniform and affect the use of problems, so the production and production of tons of bags need to be standardized in accordance with the relevant national regulations, in order to facilitate the comparison and distinction between different brands and different batches of tons of bags.
In short, ton bag is a convenient and practical packaging material, which is not only widely used in the field of logistics and transportation, but also widely used in other fields. With the continuous improvement of technology, the quality and performance of ton bags will continue to be further improved.