A study was made on the behaviour of NR compounds filled with acetylene black and super conductive black in the circuit of the current at the industrial frequency.
以乙炔炭黑和高导电炭黑填充天然橡胶，研究其在工频电流电路中的特性。
Conductive PE bag is made from LDPE, anti-cavitation agent and super conductive carbon black after blow molded by special machineries.
黑色导电袋由黑色导电聚乙烯材料制成，具有很好的静电泄放性能。
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