cylinder bed industrial sewing machine

To begin using a double needle coverstitch, you will need a sewing machine that offers this function or an attachment compatible with your existing machine. Select the appropriate needles — double needles usually come in various widths and sizes for different fabric types. Ensure you use the correct thread (generally a combination of regular sewing thread on the top and a stretchy thread in the loopers).

3. Cost-Effectiveness Investing in gunny bag sewing machines can yield substantial cost savings in the long run. The durability of the stitched bags reduces losses due to spillage or contamination, while the speed of operation allows businesses to scale up production without a significant increase in labor costs.

Maintenance and Care

The journey of bag stitching machines began several decades ago with the introduction of basic sewing techniques. Initially, manual stitching was common, requiring significant time and labor. However, with the advancement of technology and automation in the 20th century, the introduction of electric sewing machines revolutionized the industry.

II. Choosing the Right Heavy Duty Sewing Machine

A double needle leather sewing machine is a specialized sewing machine designed to sew leather using two needles simultaneously. This configuration allows for parallel stitching, which creates a more robust seam that can withstand the stresses and strains typically associated with leather items. Commonly used in the production of bags, shoes, belts, and other leather goods, this machine enables artisans to produce high-quality results quickly and efficiently.