Big bag sewing machines, also known as bulk bag/jumbo bag/FIBC bag sewing machines, are designed to sew the woven polypropylene fabric used to create large, heavy duty, industrial "big bags." These bags are commonly used in the transport and storage of dry materials, such as sand, grain, or chemicals. It has several key features that make them ideal for their intended purpose.
Lockstitch big bag sewing machines are designed with a long arm that is used to reach into the bag and sew the bottom and top seams. This makes them especially suitable for the large size and volume of FIBC bags, which can hold up to several tonnes of material. The long arm also allows for easier handling of the bags, reducing the need for manual manipulation during threading and sewing.

Chainstitch sewing machines are equipped with strong and durable needles and thread to handle the heavy duty fabric used to create these bags. The machines are also designed to sew a variety of stitches, including zigzag and straight stitch, to provide secure and reliable seams that will withstand the demands of transport and storage.

Automatic big bag sewing machines are using programmable controls to ensure consistent and accurate sewing. This helps to increase productivity and reduce errors, creating a more efficient manufacturing process. Additionally, automated machines provide a safer work environment for the operator, reducing the risk of injury and fatigue associated with manual sewing.

These machines are a key tool for manufacturers of large, heavy duty bags used in the transport and storage of dry materials. They are designed with a long arm, strong needles and thread, and programmable controls, providing consistent and reliable sewing of the heavy duty fabric used to create these bags. With these machines, manufacturers can create durable bags that are able to withstand the rigors of industrial use.






