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Preparation and properties of PAn/ATTP/PE conductive composites
作者姓名:邱建辉  冯辉霞
作者单位:[1]Department of Machine Intelligence and Systems Engineering, Faculty of Systems Engineering, Akita Prefectural University, Akita 015-0055, Japan [2]College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, China [3]State Key Laboratory of Gansu New Nonferrous Metal Materials, Lanzhou 730050, China
摘    要:Polyaniline/Attapugite/PE(PAn-ATTP/PE)composites containing particles with core-shell structure were obtained via the two-step blending processs. The experimental condition is as follows: Organo-attapulgite and PAn was obtained by modifying attapulgite with laury benzenesulfonic acid sodium salt and, then added to PE. The electrical conductivity, structure and properties of the composites were studied. Under the function of shear stress, core-shell structure particles with ATTP as the core and PAn as the shell were formed in the composites. The structure of PAn-ATTP/PE composites were characterized by FTIR,XRD,SEM, etc, respectively. The effects of concentration of doping agent on the conductivity and mechanical property of the composites were investigated. The mechanical properties and impact fracture surface of the ternary composites were studied by means of the tensile tester, SEM, etc. The results show that polyaniline encapsulated ATTP enhances the strength of the PE. And the conductivity of PAn-ATTP/PE composites of is improved effectively when polyaniline encapsulated ATTP is added. The composite have good conductivity when 10% polyaniline encapsulated ATTP is added.

关 键 词:PAn/ATTP/PE导电复合物  制备  性质  聚苯胺  绿坡缕石
收稿时间:2006-04-10
修稿时间:2006-04-25

Preparation and properties of PAn/ATTP/PE conductive composites
QIU Jian-hui, FENG Hui-xia.Preparation and properties of PAn/ATTP/PE conductive composites[J].Transactions of Nonferrous Metals Society of China,2006,16(B02):444-448.
Authors:QIU Jian-hui  FENG Hui-xia
Abstract:
Keywords:core-shell structure  Polyaniline  Attapugite  composites
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