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Sewing thread is very important in life, clothing, home textiles and so on are connected by sewing thread pieces of fabric. In the production of clothing, sewing thread is not only the main accessories of clothing, but also the decorative function. The quality of sewing thread affects sewing effect, processing cost and appearance quality of finished product. There are many kinds of sewing thread and different uses. Below is a small series together to understand the relevant knowledge of sewing thread.


Sewing thread is the thread required for knitted clothing products, sewing thread can be divided into natural fiber, synthetic fiber sewing thread and mixed sewing thread three categories. With the development of polyester industry, more and more pure polyester fibers are used as raw materials for sewing thread.


The number of single yarn sewing thread is generally 9-80, the number of shares is mostly 3, there are also more than 2, 4 and 6 shares, up to 12 shares. More than 6 strands of sewing thread are generally used in the leather, sail and shoe industry.


There are many forms of rolling sewing thread, mainly twisted cotton thread and silk thread in the hand-sewing era. With the use of sewing machines and the appearance of wood yarn, that is, the waxed cotton thread around the wood core, followed by paper core (or plastic core) line, cardboard line, line ball, pagoda line. The capacity of various packages varies according to civil and industrial use.


Civil sewing thread, such as wood yarn ball, paper core thread, cardboard thread and thread ball, the length of 50-1000 meters; Industrial sewing thread packing length of 1000~11000 meters, is generally wound on the conical bobbin or edge bobbin, called pagoda line or splint bobbin line.