Man-made textile antistatic strand

摘要: A novel biconstituent filament, such as multifilament or monofilament yarn staple fiber, useful for dissipating static electricity from normally prone textile articles comprising a first constituent substantially adhered lengthwise to second is provided. The made of synthetic thermoplastic fiber-forming polymer that virtually non-conductive electricity. rendered electrically conductive by having dispersed uniformly throughout sufficient quantity carbon black provide an electrical resistance less than 1 × 10 ohms per centimeter each filament at direct current potential 0.1 volt measured 20% relative humidity and 21°C. cross sectional area the comprises about 30 percent whole filament. partially encapsulates in amount least 50 percent. interface between two constituents curvate shape extends one side other Textile containing only small filaments are antistatic retain property even after prolonged use.