Classification of antistatic mechanisms of textiles
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Textile Antistatic Antistatic Fabric Surface Resistivity
Static electricity on the surface of textiles can disappear in the following three ways: (1) through the air (mist); (2) along the Disappears on the surface; (3) Disappears in the body through textiles.
(1) Elimination of static electricity through air mainly relies on charged particles with opposite electrodes in the air flying to neutralize the static electricity on the surface of the insulator or allowing the charged particles to gain kinetic energy And fly away. Using the principle of tip discharge, a high-voltage corona-type static eliminator is made. This method has been applied in chemical fiber production.
(2) The speed at which static electricity disappears along the surface of an insulator depends on the surface resistivity of the insulator. Increasing the humidity of the air can form a continuous water film on the surface of the hydrophilic insulator. Coupled with the dissolution of carbon dioxide and other impurities in the air, the conductivity of the insulator surface is greatly improved. The method to further eliminate the static electricity on the surface of the insulator is to use antistatic agents, mainly ionic or nonionic surfactants.
(3) The leakage speed of static electricity through the insulator mainly depends on the resistivity of the insulator. Generally speaking, when the resistivity of the polymer is less than 107Ω·m, the electrostatic charge generated will leak out quickly. In order to improve the volume conductivity of polymers, a more convenient method is to add carbon black, metal powder or conductive fibers.
The anti-static fabric produced by City Textile mainly uses anti-static wire embedded in the fabric to make it The fabric has high anti-static properties.
：City
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