Conductive properties of polymer composites filled with two kinds of carbon materials (carbon nanotubes and carbon black or graphite) are introduced and the conductive mechanism is expounded.
介绍了用碳纳米管与炭黑（或石墨）混合填充的聚合物复合材料的导电特性；
A series of antistatic PVC-U composites used carbon black or graphite as conductive fillers, were prepared.
将炭黑或石墨作为导电填料，制备了一系列PV C - U抗静电复合材料。
The results showed that the composites exhibited percolation threshold effect obviously and the composites had preferable conductive property when carbon black content was 12%.
结果表明，炭黑填充聚乙烯导电复合材料具有明显的渗滤效应，当炭黑含量为12%时，复合材料具有较好的导电性能；
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