Depending on your needs or those of your client , we supply of a number of extra options in addition to the standard discharging systems.
This may involve opening the big bag remotely an additional reinforcement in the bottom to prevent bulging or an additional hygiene flap to prevent contamination
Depending on the FIBC discharging system of end users, there are different types of big bag bottoms. The most common types are:
How do I securely discharge FIBC?
What discharging design options are available for FIBCs?
This type of big bag provides an opportunity for emptying FIBC by cutting the bottom. This is the cheapest type of a big bag (bulk bag can only be used once).
It is also used for packing waste which will be buried or burnt along with the bulk bag. In the construction sector bags with a flat bottom are often upset when discharged.
Is the standard option for emptying big bags. The range of the spout width (diameter) ranges from 25 cm to 65 cm.
The length of the spout should be at least the value of the spout diameter. Standard length is 50cm.
Discharge spout + iris closure
Additional spout protection so that the spout does not get damaged during transportation and handling of FIBC. Rosettes are sewn from light fabric. When the rosette is tied, the FIBC looks like it has a flat bottom.
Outlet spout + star closure
Star closure is a special type of rosette closure that is made from heavy fabric and looks like a star.
Discharge spout + flap
The flap is the cover that is made of heavy fabric and protects the bottom of a big bag from moisture. The flap is attached to the bottom of the FIBC with a band.
The skirt itself cannot withstand much of the load so usually it must be covered with a flap or a system similar to a star closure. Big bag with skirts on the bottom are used for materials that are difficult to empty through a spout, for example, sawdust, peat.
Skirt + Flap
The flap in this case mainly serves to carry the load of the big bag. It is made from heavy fabric, sewn to one side of the bottom and fixed with ties to the remaining three sides of the big bag bottom
Skirt + Letter Discharge Spot
The rosette (letter) serves here as a skirt protection. It is made from heavy fabric, in the shape of a letter.