Description
A ton bag is a large - volume flexible packaging container made of soft and foldable polypropylene - based fabrics, coated fabrics, interwoven fabrics, aluminum - foil composite materials, etc. It is mainly used to package bulk materials such as powders and granules, like grains, dried goods, ore sands, chemical products, etc. Among them, anti - static aluminum - foil ton bags are also suitable for dangerous goods like calcium carbide.
Although there is a wide variety of ton bags and FIBCs (Flexible Intermediate Bulk Containers) on the market, they share some commonalities. The main classification methods are as follows:
Classification by bag shape: There are mainly four types: cylindrical, cube - shaped, U - shaped, and cuboid.
Classification by loading and unloading method: Mainly including top - lifting, bottom - lifting, side - lifting, forklift - type, pallet - type, etc.
Classification by discharge port: It can be divided into two types: with a discharge port and without a discharge port.
Classification by bag - making material: There are mainly FIBCs made of coated fabrics, double - warp base fabrics, interwoven fabrics, composite materials, etc. (Manufacturer at the source of FIBCs and ton - bag packaging).
Classification by the content of goods: It can be divided into bulk goods and small - packaged goods.
Classification by the number of uses: It can be divided into single - use and multi - use.
Classification by the anti - static ability of the packaging bag: It can be further divided into four categories: A, B, C, and D.
Type A ton bags: There are no special requirements, and it is used for raw materials with no special requirements for electrostatic protection.
Type B ton bags: The breakdown voltage is less than 6 kV, mainly used for raw materials with MIE (Minimum Ignition Energy) greater than 5 mJ.
Type C ton bags: The breakdown voltage is less than 6 kV, and the grounding resistance at each point on the bag is less than 10^8 ohms. It is mainly used for raw materials with MIE less than 5 mJ. During loading and unloading, it must be grounded as required.
Type D ton bags: The breakdown voltage is less than 6 kV and can safely release static electricity in a spark - free manner in flammable gases with MIE greater than 0.14 mJ. It is mainly used for powder raw materials with MIE less than 1 mJ.
Our cement ton bags feature high transparency, no impurities or black spots, and superior strength—ensuring no leaks or damage. Contact us for reliable quality!
