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Polyester low-elastic conductive covered yarn, cotton yarn conductive covered yarn: 75D+20D 100D+20D 26S+20D 30S+20D

With the development of society, people’s living standards continue to improve. People’s requirements for clothing are not only beautiful and durable, but also more and more functional. And our lives are full of electrical appliances, such as mobile phones, refrigerators, Computers, TVs and other electrical appliances, but when we use electrical appliances, electronic products emit electromagnetic waves when they work, also known as electromagnetic radiation. Electromagnetic radiation acts on the human body to produce a series of biological effects. The frequency band of 150-1200 MHz is transparent. Into the human body more than 2 cm, stimulate the deep cells of the body, make them rub against each other to generate heat, and interfere with the body's own biological currents. Electromagnetic energy is converted into heat energy in the body, causing the imbalance of the human body's thermal balance; it can cause "microwave cataract"; it destroys the spermatogenic ability of the testis, leading to infertility; it causes changes in cardiovascular function. Children’s nervous system is delicate and delicate. After being exposed to strong electromagnetic radiation, the brain will be retarded and the biological clock will be disturbed, which can easily cause miscarriage, premature delivery and even fetal malformations for pregnant women. Therefore, anti-static function is the focus of current chemical fiber development. Anti-static clothing will be the trend of clothing in the future. .

Conductive polyester composite yarn has the advantages of good warmth retention, high strength and anti-static. The conductive polyester composite yarn includes a conductive layer and a polyester yarn body. The polyester yarn body is woven from warp yarns and weft yarns. The warp yarns are 75D/72F polyester yarns. The weft yarns are twisted covered yarns, and the twisted covered yarns include nylon. Wire and metal wire, the conductive layer is a conductive fiber, and the strength of the conductive fiber is 2.6-5.7 cn/dtex.

The antistatic mechanism of conductive fibers is to generate corona discharge between conductive fibers. Corona discharge is a very gentle form of discharge. When the static voltage reaches a certain value, a spark-free corona discharge is generated to eliminate static electricity. This phenomenon is generally considered to be conductive fibers in the fabric. Under the action of an electrostatic field, the surrounding air will ionize to form positive and negative ions. One of the positive and negative ions is opposite to the electrostatic charge of the fabric and neutralizes the other. The species neutralizes the environment or the earth, thereby eliminating static electricity.