The Characteristics Of The Manufacturing Process Of Big Bags (tonnage Bags) And The Using Attentions During Winter

Big bags, also known as flexible container bags, jumbo bags, space bags, etc., are a medium-sized bulk container, which is a kind of container unit equipment.  It is easy to load and transport bulk powdered materials, has the characteristics of large volume, light weight, simple structure, small space for recycling and easy loading and unloading. It has becoming one of the common packaging materials.  

It has the following four characteristics:

1. The SWL (safety working loading weight) of the bag is between 0.5-3T and the volume is between 500-2300L. The safety factor can be designed according to the needs of users 3:1, 5:1, 6:1.

2. According to the contents, the goods are divided into two categories: bulk cargo bags and small package cargo bags, suitable for one-time use and turnover use.

3. The lifting structure has top-lift type, side-lift type and bottom-lift type, usually with inlets and outlets.

4. According to the shape, there are three types: round, square and U-shaped.