Big bag, also known as flexible freight bags, container bag, space bag, etc., is a medium-sized bulk container, which is a kind of container unit equipment. It can be assembled with crane or forklift. Unitized transportation.

It is easy to load and transport bulk powdered materials, has the characteristics of large volume, light weight, and easy loading and unloading. It is one of the common packaging materials. It is characterized by simple structure, light weight, foldable, small space occupied by emptying, and low price.

Craftsmanship

The container bag is made of polypropylene as the main raw material. After adding a small amount of stable condiments, the plastic film is melted and extruded by the extruder, cut into filaments, and then stretched, and then heat-set into high strength and low extension The high-speed PP raw yarn is woven and coated to make the base fabric of the plastic woven fabric, which is stitched with slings and other accessories to make a big bag. Performance parameter

Applicable type: reusable type/disposable type

Shape: square type/rectangular type/

Hoisting method: top hoist/side hoist/bottom hoist

Feeding port: with feed port/no feed port (large opening/waterproof cover)

Discharge port: with discharge port/without discharge port

Material: Polypropylene (PP)

Its advantages:

First, the aspect of saving money is the most direct. Now all factories are mechanized to release traditional labor. How expensive a ton bag can be, at least one ton bag can hold things, and one person can at most. With a load of more than one hundred kilograms, how many people will need to carry the stuff in a ton of bags, and it needs to be packaged separately. Moreover, the current wages of porters are hundreds of dollars a day, and the savings from using ton bags are more than that. It's one or two o'clock.　　

 Second, the work efficiency is high. As long as a crane is equivalent, more than a ton of things can be transported to other places. The aspect is that the things that are loaded are generally scattered and fine particles. It is definitely not a good idea to use baskets to store them. Practical, then the advantages of using large bags will naturally emerge.　

The use of container bags (ton bags) is expanding, special-purpose ones such as calcium carbide and minerals.