1. Sewing with invisible thread can make the seam almost invisible on the fabric, thus improving the aesthetics of sewn products.

2. Invisible lines are usually transparent or similar to the color of fabric. Through clever sewing skills, the thread is hidden between the fibers of the fabric, making the line inconspicuous.

3. The invisible thread function of sewing machine is usually realized by adjusting sewing machine parameters such as thread tension, thread and stitch.

4. When sewing with invisible thread, choose the appropriate thread tension to ensure that the thread can be perfectly integrated with the fabric. A sewing machine is a machine used to sew clothes. It usually consists of a nose and a base.