The Basic Principle Of Fabric Antistatic

Jan 05, 2021 Leave a message

The basic principle of fabric antistatic


According to the mechanism of static electricity generation, two opposite static electricity processes occur during the production, processing or use of textile materials, namely the generation and dissipation of static electricity. Therefore, the actual electrostatic charge level is the process by which these two opposite processes reach dynamic equilibrium.

 

  The antistatic mechanism of conductive fibers is to generate corona discharge between conductive fibers. Corona discharge is a very gentle discharge phenomenon. When the static voltage reaches a certain value, a spark-free corona discharge is generated to eliminate static electricity.

 

  The ESD work clothes worn are charged by friction, and the electric power lines of each part of the charged body (work clothes) are concentrated in thin conductive fibers (static induction). In this way, an uneven strong electric field is formed near the conductive fiber. The air near the conductive fiber is ionized into positive and negative ion pairs, the insulation of the air is destroyed, and corona discharge occurs. According to the principle of “same sex repulsion and opposite sex attraction”, the generated new air ions and the ions charged by the work clothes quickly move to the charged work clothes, while the ions with the same charge as the charged work clothes move to the human body, and the human body leads to the earth. , The result is that the charge of the live clothing is neutralized. In this way, the conductive fiber discharges itself due to the electric field formed by the charged work clothes itself to achieve the purpose of eliminating static electricity.

 

This phenomenon is generally considered to be that the conductive fibers in the fabric under the action of the electrostatic field make the static electricity generated by the surrounding air quickly move to the charged work clothes, and the ions with the same charge as the charged work clothes move to the human body, and the human body leads to the ground. The charge of the live work clothes is neutralized. In this way, the conductive fiber discharges itself due to the electric field formed by the charged work clothes itself to achieve the purpose of eliminating static electricity.

 

This phenomenon is generally considered to be that the conductive fibers in the fabric ionize the surrounding air under the action of an electrostatic field 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. It neutralizes with the environment or the earth to eliminate static electricity.

 

   The basic principles and methods of fabric antistatic can be summarized as: reducing the generation of static electricity; accelerating the leakage of static electricity; creating conditions that enable static electricity to be neutralized.

 

   ionization forms positive and negative ions. One of the positive and negative ions neutralizes the static charge of the fabric, and the other neutralizes with the environment or the earth to eliminate static electricity. The basic principles and methods of fabric antistatic can be summarized as: reducing the generation of static electricity; accelerating the leakage of static electricity; creating conditions that enable static electricity to be neutralized.