Reasons for the use of conductive fibers in anti-static clothing
The anti-static clothing is made of anti-static and dust-proof fabric (commonly known as conductive silk), made of special polyester filament and high-performance permanent conductive fiber through a special process. This fabric is made of special polyester filament, and conductive fiber is interwoven in warp or weft direction. In the process of making tailors, special overlock sewing machines are used to effectively reduce the occurrence of particles. The dust-free hook and loop tape avoids polluting the environment due to lint. Different styles are provided according to the grade demand, and conductive fiber is used to sew, so that the garments adhere to electrical continuity; the sleeves and trousers have a unique double-layer layout, and the inner layer uses conductive or anti-static ribs, and then meets the needs of high-grade dust-free environment .
With the increasing demand for anti-static in the electronics, semiconductor, LCD and other industries, the demand for conductive fibers used in anti-static clothing is also increasing. Generally, the resistivity is less than 107Ω. The fiber of cm is defined as conductive fiber. Conductive fibers used in anti-static clothing should have appropriate fineness, length, strength and flexibility, can be excellently saturated with other general fibers, be easy to blend or interlace, have excellent resistance to conflict, bending, oxidation and corrosion Function; does not affect the feel and appearance of the fabric; excellent electrical conductivity and good durability. Organic conductive fiber also includes general textile fiber with metal plating; general textile fiber with carbon plating; conductive fiber made by blending or composite spinning carbon black, graphite, metal or metal oxide and other conductive materials with general polymer; metal fiber Good conductivity, heat resistance and chemical corrosion resistance. However, as for textiles, metal fibers have low cohesion, poor spinning performance, and limited product color. They are mostly used in carpets and factory clothes. They are expensive when made into high-fine fibers; carbon fibers have good electrical conductivity, heat resistance and chemical resistance. Medicine, but high modulus, lack of resistance, intolerance to bending, no heat shrinkage ability, not suitable for textile applications.