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5. Position the Bobbin Use the standard bobbin setup; the twin needle doesn't require a specific bobbin alteration. However, make sure the bobbin thread is appropriately wound and threaded through the machine.

Products made of leather, such as chic handbags, classic leather jackets wallets, and belts, are not typical fabrics. They’re thick and tough, making stitching through them challenging. Also, with leather, it’s there forever. Once you make a hole, it’s there forever, so you need to get the stitch right from the start. That’s where heavy-duty sewing machines come into play. With extra power and consistent pressure, they ensure the needle penetrates the leather smoothly and evenly so using suitable needles for leather,  is also essential.

Advantages of Using the Union Lockstitch

Enhanced Versatility

Advantages

The single needle design allows for precise stitching, making it ideal for various applications, from basic seams to more elaborate designs. The machine can handle a wide range of fabrics, including lightweight materials like silk to heavier textiles like denim, provided the appropriate needle size and thread type are used.

Finally, the environmental impact of auto sewing is worth noting. With increased efficiency and reduced fabric waste, automated systems can contribute positively to sustainability efforts in the textile sector. As the demand for eco-friendly practices rises among consumers, companies that embrace auto sewing technology may also align better with green initiatives and enhance their brand appeal.