Jumbo bag (also known as big bag, Bulk bag, FIBC) is a large size packaging made from woven PP (poly propylene) plastic with a high level of strength, dedicated to containing, storing and transporting goods. at loads from 500kg – 2500kg.
Round jumbo bags are jumbo bags with a tubular PP fabric body. The distinguishing feature is that 4 seams are not found along the body of the bag.
A round jumbo bag is made up of 4 parts: the body, the lid, the bottom and the belt.
The body of the bag: is a tubular PP woven fabric with the diameter and length according to the size of the jumbo bag. Depending on the nature of the product inside and the load of the bag, the body fabric is coated or uncoated with a quantity from 140g/m2 – 220g/m2.
Cover: depending on the product contained and the method of packing, the round jumbo bag is designed with a cover or a loading tube.
Bag bottom: Round jumbo bag bottom has 2 shapes: square bottom and round bottom. If there is no need to discharge the goods from the bottom of the bag, the jumbo bag will have a closed bottom (flat bottom fabric). On the contrary, the bottom of the bag will be designed with a discharge pipe to facilitate the quick discharge of goods from the bag, according to the standards of the Louispack jumbo bag manufacturer, the bottom of the discharge will be reinforced with lotus petals to ensure safety and The most convenient.
Belt: Round bottom square jumbo bags are usually sewn with U-shaped lifting straps. Round bottom jumbo bags are usually sewn with bottom straps. Belt width from 4cm – 10cm and breaking force from 750 kg – 2500 kg depending on the bag load will be selected.
For customers who need to use a crane to move bags, the jumbo bag manufacturer will sew 2 more crane straps to connect 4 lifting straps.
3. Color, printing
Jumbo bags can be produced in a variety of colors. However, the popular colors are white, beige, black.
Jumbo bags are printed by flexographic printing technology from 1 – 4 colors on 1 – 2 sides of the bag.
4. Technical standards
Round jumbo bags manufactured by Louispack’s quality control machinery system must ensure the following technical standards:
Guaranteed factor of safety according to European ISO 21898:
+ Factor of safety 5:1 for bags using 1 cycle.
+ Factor of safety 6:1 for reusable bags.
Anti-UV UV Protection up to 1600 hours.
Round jumbo bags have the advantage of limiting the risk of breakage from seams along the body compared to square jumbo bags.
Round jumbo bags are often used to hold heavy products such as minerals, oxide powder, titanium…
Round jumbo bags can also contain plastic beads, aluminum scraps, sewage sludge, construction soil, etc.
Round jumbo bags are very popular jumbo bags in the Japanese and Korean markets.
6. Information Customers need to receive the best quote
What products do jumbo bags contain?
How many kg does the jumbo bag hold?
What is the method of packing, unloading and transporting bags?
Can the bag be reused many times?
How many colors/sides of printing?