Anti-static work clothes function and use method
Anti-static work clothes are special work clothes with dust-free and anti-static properties suitable for electronics, optical instruments, pharmacy, microbiological engineering, precision instruments and other industries. The clothing is generally a synthetic fiber fabric embedded with conductive silk. "Anti-static work clothes" (GB12014-1989) is sewn with anti-static fabric as the fabric to prevent the accumulation of static electricity in clothes. It is suitable for wearing in static-sensitive places or places with fire or explosion hazards. The production process of the anti-static fabric used is mainly to mix in all or part of the anti-static fiber or anti-static synthetic fiber made of metal or organic conductive materials at approximately equal intervals or evenly during weaving, or the two are mixed and interwoven. . The anti-static work clothes series produced by Shenzhen Haiwei Dahang Company are all made of high-quality fabrics, with good anti-static shielding performance, no dust, and suitable for customers with various requirements. There are various styles of work clothes, such as split style, one-piece style and hedging style. Socks, caps, masks can be combined freely, and they can also be processed according to customer requirements. Anti-static overalls are suitable for: petroleum industry; mining and metallurgy industry; chemical industry; electronics industry; special industries, such as: atomic energy, aerospace, weapons, etc. Other industries, such as: food, fireworks, medicine, etc. Anti-static work clothes refer to work clothes sewn with anti-static fabric as the fabric to prevent the accumulation of static electricity on the clothing. Anti-static fabric is a fabric formed by mixing conductive fibers or anti-static synthetic fibers or both at roughly equal intervals or evenly during weaving. Conductive fiber refers to the general term for fibers made of metal or organic conductive materials or sub-conductive materials in whole or in part, and its volume resistivity ρv is between 104 to 109 Ω/cm. According to the distribution of conductive components in the fiber, conductive fibers can be divided into three types: uniform conductive component, conductive component covering type, and conductive component composite type. At present, most anti-static fabrics are made of conductive fibers, especially the conductive component composite type, that is, composite fibers are used most often.
The anti-static work clothes made by adding conductive fibers to chemical fiber fabrics are based on two mechanisms: leakage and neutralization of charges. When grounded, the static electricity on the fabric is neutralized by the corona discharge of the conductive fiber, and can also be discharged to the ground through the conductive fiber; when it is not grounded, the weak corona discharge of the conductive fiber is used to dissipate the electricity.