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考察了水对甲壳胺和甲壳胺 - Cu2 + 复合物 /蓖麻油电流变体系的剪切应力或表观剪切应力及漏电流密度的影响 .结果表明 :随着水含量的增加 ,蓖麻油电流变体系的剪切应力增加 ,未出现饱和现象 ;当水含量约为颗粒含量的12 .5 %时 ,漏电流密度出现一个突增拐点 ;水在甲壳胺类高分子聚电解质 /蓖麻油电流变液中的作用机理与电流变液组分的化学结构及水的含量密切相关 .
The effects of water on the shear stress, apparent shear stress and leakage current density of chitosan and chitosan-Cu2 + composite / castor oil electrorheological system were investigated. The results showed that with the increase of water content, the castor oil current When the water content is about 12.5% of the particle content, a sudden inflection point appears in the leakage current density. The water in the chitosan polymer polyelectrolyte / castor oil rheology The mechanism of action in the fluid is closely related to the chemical structure of the ER fluid component and the water content.