computerized heavy duty pattern sew

1. Enhanced Professional Appearance One of the primary benefits of using a double needle machine is the professional finish it provides. The two parallel stitch lines not only look aesthetically pleasing but also add durability to hems and seams, making garments less likely to unravel over time.

At the core of the double needle chain stitch sewing machine lies its unique threading system. Unlike conventional sewing machines that use a single needle and bobbin mechanism, the double needle machine operates with two needles threaded simultaneously. These needles penetrate the fabric and form a chain stitch, which is a type of stitch characterized by its interlocking loops. The two needles work in tandem to create parallel rows of stitching, resulting in a strong seam that can withstand stress and strain.

Overlockers are incredibly versatile, offering various stitch types to accommodate different fabric types and garment needs. The most common stitches include the 3-thread overlock, which is ideal for lightweight fabrics, and the 4-thread overlock, perfect for medium-weight materials. Additionally, overlockers can perform rolled hems, gathering stitches, and even flatlock stitches, making them invaluable for both home sewers and professional tailors.