Bottom discharge jumbo bags (also known as bottom discharge big bags) are one of the designs of jumbo bags (also known as big bags, bulk bags, FIBCs). They are large-sized specialized packaging bags used for storing and transporting goods with a load capacity ranging from 500kg to 2000kg.
Bottom discharge jumbo bags have a bottom with a round hole and are sewn with a PP woven fabric sleeve with a diameter ranging from 30cm to 50cm and a length from 45cm to 50cm, with a tied string attached to the sleeve, called the discharge sleeve.
Bottom discharge jumbo bag
High-quality jumbo bag manufacturers will reinforce an additional flange layer on the outside using the bottom fabric of the jumbo bag threaded with a drawstring. The flange layer helps support and protect the discharge sleeve, preventing it from tearing or rupturing after packing.
Furthermore, the reinforced flange layer also helps flatten the bag's bottom after packing, minimizing the difference in shape between bottom discharge jumbo bags with flanges and flat-bottom jumbo bags. Another advantage of the flange is that it helps control the discharge rate by opening and closing the drawstring of the flange sleeve.
So why should we use bottom discharge jumbo bags?
Why should we use bottom discharge jumbo bags?
1. Quick discharge of goods from the jumbo bag
When storing granular, powdered, or pelletized products, bottom discharge jumbo bags are considered the fastest and safest method for discharging goods from the bag. After lifting the bag and placing it in position, you just need to open the flange, pull out the discharge sleeve, and untie the string for the product to flow out of the jumbo bag quickly and safely.
2. Creating a sealed environment during discharge
Bottom discharge jumbo bags are the preferred jumbo bag solution for enterprises with standard packing systems. They ensure that the discharge process is conducted in a sealed environment, preventing product dust from escaping into the external environment, especially for bags containing powder products.
This advantage makes bottom discharge jumbo bags the ideal packaging solution for products such as chemical powders, minerals, flour, and food powders.
Bottom discharge jumbo bags have significant benefits in reducing product loss, protecting the health of workers, keeping the factory environment clean, and separating products from the external environment.
3. Reusable jumbo bags
After storing and discharging goods, the outer shell of bottom discharge jumbo bags remains intact. In some cases, users choose to cut open the bag for faster unloading, but this solution is neither safe nor reusable for the jumbo bag's outer shell.
Reusable jumbo bag solution
Bottom discharge jumbo bags are considered a cost-saving jumbo bag solution due to their ability to be reused multiple times or resold at a high value. With these advantages, bottom discharge jumbo bags are often recommended by jumbo bag manufacturers as the most efficient, safe, and cost-effective solution for customers to store various flowable products, such as powders, granules, fragments, and pellets.
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