Chain stitch is a sewing and embroidery technique in which a series of looped stitches form a chain-like pattern. Chain stitch is an ancient craft – examples of survivingChinesechain stitch embroidery worked in silkthread have been dated to the Warring States period. Handmade chain stitch embroidery does not require that the needle pass through more than one layer of fabric. For this reason the stitch is an effective surface embellishment near seams on finished fabric. Because chain stitches can form flowing, curved lines, they are used in many surface embroiderystyles that mimic "drawing" in thread. Chain stitches are also used in making tambour lace, needlelace, macramé and crochet. In Azerbaijan, in the Sheki region, this ancient type of needlework is called tekeldus.
History
The earliest archaeological evidence of chain stitch embroidery dates from 1100 BC in China. Excavated from royal tombs, the embroidery was made using threads of silk. Chain stitch embroidery has also been found dating to the Warring States period. Chain stitch designs spread to Iran through the Silk Road.
Chain stitch was the stitch used by early sewing machines; however, as it is easily unravelled from fabric, this was soon replaced with the more secure lockstitch. This ease of unraveling of the single-thread chain stitch, more specifically known as ISO 4915:1991 stitch 101, continues to be exploited for industrial purposes in the closure of bags for bulk products. Machine embroidery in chain stitch, often in traditional hand-worked crewel designs, is found on curtains, bed linens, and upholsteryfabrics.
The Basic Chain stitch is made by first sending the needle down through the material. Then, as the needle rises upward, the friction of the thread against the fabric is sufficient to form a small loop on the underside of the material. That loop is caught by a circular needle which is beneath the work. The machine then moves the material forward projecting the loop on the underside from the previous stitch. The next drop of the needle goes through the previous loop. The circular needle then releases the first loop and picks up the new loop and the process repeats.
The Double chain stitch uses two threads. It is rarely used in today's machines except forornamental purposes because it uses a lot of thread. It is found in bulk material packaging, where it is used to close big bags. In this case it is useful to allow an easy opening of the bag.
