The knitted fabric is soft and soft. Besides having good wrinkle resistance and breathability, it has great extensibility and elasticity. It is suitable for underwear, tights and sportswear. Knitwear can also be used as a coat after changing the structure and improving the dimensional stability. Knitted fabrics can be woven into grey cloth before being cut and sewn, and can be directly woven into fully formed or partially molded products, such as socks, gloves and so on. Knitted fabrics are not only used as underwear, clothes, socks, gloves, hats, sheets, bedspreads, curtains, mosquito nets, carpets, lace and other clothing, living and decoration fabrics, but also widely applied in industry, agriculture, medical and health fields. Such as dust filter cloth, oil, high pressure gas pipe, liner cloth with rubber and plastics industry, the oil port with booms, safety net construction, agricultural and sideline products packaging bag, low pressure hose for irrigation and fertilization, crop cultivation net, net, embankment slope protection net, artificial blood vessel, artificial heart valve, bandages and knee pads etc.. The drawback of knitwear is easy to wire, and the size is more difficult to control.