Faraday cup, friction from electrical equipment, electrostatic charge gauge (contact electrostatic voltmeter, capacitors). Requirements Faraday inner tube, an electrostatic charge gauge inputs to ground resistance of greater than 1 * 10 ^ 12 ohms. After the object friction friction utensils, Faraday cylinder into the electrostatic charge gauge electrical connection, measured with power. Test Method for flexible packaging electrostatic decay period, the electrostatic shielding properties, surface resistivity test method shall conform to the requirements of GJB 2605-1996 in 4.7.16,4.7.19,4.7.18 Fourth, anti-static packaging plastic filled research, application system was most of the carbon black filled anti-static material. Its performance depends on the type of conductive filler, skeletal structure, dispersion, surface state, adding high concentrations of low pressure plastic film, and the type, structure high and low voltage plastic film wholesale, packing process for adding other plastic materials. And external antistatic agent in the production of different anti-static film, coating type anti-static technology, five, paint production equipment without the use of surface antistatic agent solution was coated on the surface of the film, instead of using the conductive paint coated in plastic surface to form a uniform coating to impart high and low conductive properties of plastic protective film, making it with anti-static material, on the principle of this method can also be used to make antistatic film. Sixth, the metal oxide-filled anti-static materials, in recent years developed a new class of products, the performance slightly worse than the metal-filled material, but the price is good. At present the successful application of titanium oxide, zinc oxide, and so the price of high and low voltage plastic film, of which there are good price performance of tin oxide, the lighter hue, particle size is small (0.1pm less), to meet the transparency, anti- static requirements. High and low voltage protection film, high and low voltage plastic film, provided by Red Plastic Factory Xiongxian red plastic factory. Red Xiongxian plastics plant (tztz89647.ynshangji.com) strong, credible, in Baoding plastic materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the red plastic factory and you hand in hand into the brilliant, for a better future!