A Bartack machine also known as bar-tack is used to do bartacking, which is a sort of reinforcement stitching. The fabric and textile industries utilize this technology to reinforce stress areas in clothes, athletic equipment, uniforms, and a variety of other items.
Bar tacking sewing machine is used to secure pocket corners, belt loops, the open end of a buttonhole, and zipper flies. Bar tacking machine is also used for small decorative tacks and shapes.
With bar tacking, a lot of stitches are used to cover a small area and spread the pressure along the width of the fabric, which makes the material stronger.
Small decorative tacks and shapes can also be made with a bar tacking machine.