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研究了PP/LLDPE/炭黑导电复合材料的性能以及工艺条件对材料导电性能的影响。结果表明:炭黑分散照片显示复合体系中炭黑的质量含量为8%时,材料具有较好的导电性;当热处理温度为120℃,热处理时间为10m in,体系可以获得较好的导电性,模压温度对复合材料的电性能影响不大,取180℃为宜。
The effects of the properties of PP / LLDPE / carbon black conductive composites and the process conditions on the electrical conductivity of the materials were investigated. The results show that the dispersion of carbon black shows that the material has good electrical conductivity when the mass fraction of carbon black in the composite is 8%. When the heat treatment temperature is 120 ℃ and the heat treatment time is 10m in, the system can obtain better conductivity , The molding temperature has little effect on the electrical properties of composite materials, take 180 ℃ is appropriate.