Tubular/Circular Woven Bags
Tubular fabric is polypropylene that is woven with a round/circular loom. Tubular bags have fewer seams than four-panel bags and are good for fine or hygroscopic materials. Tubular bulk bags are also called “Circular Woven”.
The Tubular Bag design is one of the most commonly used in flat packaging. This consists of a single piece of fabric made into a cylindrical shape and the two edges stitched together. The top and bottom panels can either be sealed or flat panels attached to both sides, thus forming a cylindrical bag.
Tubular Bags have many industrial uses. As the tubular shape is devoid of any seams these bags are ideal for carrying fine materials without putting in a liner for insulation. Tubular Bags are most commonly used for storing and transporting very fine and sifted materials, such as wheat, flour or carbon.
They also have several advantages for various applications. With the cylindrical design there are no seams at the broad side of the bag. These bags are easier to make and are more cost-effective for purchase as well. Tubular Bags can efficiently carry materials weighing up to 3,500 lbs.