- In machine sewing, chain stitch is commonly used for decorative stitching and finishing edges. It is also used in the construction of certain types of garments, such as denim jeans and t-shirts
chain stitch sewing. Chain stitch sewing machines are specially designed to create this type of stitch, with a looper mechanism that forms the loops on the underside of the fabric. What Does an Overlocker Do?
At its core, double needle sewing requires an understanding of how to set up a sewing machine correctly. Most domestic sewing machines can be adapted for this technique by simply replacing the single needle with a double needle, typically ranging from 1.6mm to 4.0mm apart. The two needles are inserted into the machine just like a standard needle, but they must be used with a zigzag stitch or a straight stitch that allows for the dual-thread functionality. Additionally, it's crucial to use the correct type of thread and needle for the fabric being sewn, ensuring that the result is both visually appealing and structurally sound.
A double needle consists of two needle points attached to a single shank. It is available in various sizes and needle types, such as universal, stretch, and quilting needles. The choice of needle type should be determined by the fabric you are using. For instance, use a universal needle for woven fabrics and a stretch needle for knits.