Abstract: The composite materials for talcum powder coating was produced using the glass fiber bulk yarn fabric as the base material, E44 epoxy resin as adhesive, low molecular weight polyamide 650 as curing agent and talcum powder with low cost and small density as the absorbing material. The influences of content and coating thickness of talcum powder on the dielectric constant and conductivity were mainly investigated. The results showed that the prepared composite materials with the talcum powder coating have good dielectric properties. At the frequency range of the study, both the content and the coating thickness of talcum powder have major influences on real and imaginary parts of dielectric constant, loss tangent value, and real and imaginary parts of the electrical conductivity of the produced composites.
1 Liu Yuanjun, Li Weibin,Li Jinfang, et al.The research on the effect of organizational structure and end spacing for absorbing properties of carbon fiber fabric [J].J Chengdu Text Coll, 2016,33(2):15(in Chinese). 刘元军,李卫斌,李锦芳,等. 组织结构和经密对碳纤维织物吸波性能研究[J]. 成都纺织高等专科学校学报,2016,33(2):15. 2 Huang Yubing, Qian Jueshi, Zhang Jianye. Fly ash with ferric oxide nanoparticles prepared by combustion method as a building electromagnetic wave absorber[J]. Mater Sci Technol, 2011,19(4):64(in Chinese). 黄煜镔, 钱觉时, 张建业. 燃烧法所得含纳米氧化铁粉煤灰建筑吸波材料[J]. 材料科学与工艺, 2011,19(4):64. 3 Liu Yuanjun, Zhao Xiaoming. The research on the dielectric constant of polyester knitted fabrics[J]. Adv Mater Res, 2015,1089:42. 4 Shen J H, Chen K Y, Li L C, et al. Fabrication and microwave absorbing properties of (Z-type barium ferrite/silica)@polypyrrole composites[J]. J Alloys Compd, 2014,615(6):488. 5 Liu Yuanjun, Zhao Xiaoming, Li Weibin, et al. The progress of the research on absorbing material[J]. J Chengdu Text Coll, 2015,32(3):23(in Chinese). 刘元军, 赵晓明, 李卫斌, 等. 吸波材料研究进展[J]. 成都纺织高等专科学校学报, 2015,32(3):23. 6 Zhang Y B, Xu F, Tan G G, et al. Improvement of microwave-absorbing properties of Co(2)Z barium ferrite composite by coating Ag nanoparticles[J]. J Alloys Compd, 2014,615(5):749. 7 Zhao Xiaoming, Li Weibin,Zhao Jiaqi,et al. The research on the dielectric properties of polyester fiber[J].J Chengdu Text Coll, 2016,33(1):89(in Chinese). 赵晓明,李卫斌,赵家琪,等. 涤纶纤维介电性能研究[J]. 成都纺织高等专科学校学报,2016,33(1):89. 8 Xu Zhijie, Du Baosheng, Du Shengjie, et al. Influence of annealing on the microwave-absorption properties of(NiCo)/TiO2 nanocomposites[J]. J Funct Mater, 2014,45(S1):146(in Chinese). 徐志洁, 杜宝盛, 杜胜杰, 等. 退火对(NiCo)/TiO2纳米复合材料吸波性能的影响[J]. 功能材料, 2014,45(S1):146. 9 Liu Yuanjun, Zhao Xiaoming, Tuo Xiao. Study of graphite/silicon carbide coating of plain woven fabric for electrical megawatt absor-bing properties[J]. J Text Inst, 2017,108(4):483. 10Liu Yuanjun, Zhao Xiaoming, Tuo Xiao. Preparation of polypyrrole coated cotton conductive fabrics[J]. J Text Inst, 2017,108(5):829. 11Zhou Yapeng, Zhou Fengzi, Zang Guozhong, et al. On the dielectirc properties of Zn2SnO4 doped BaTiO3 ceramics[J]. J Funct Mater, 2014,45(7):7039(in Chinese). 周亚鹏, 周锋子, 臧国忠, 等. Zn2SnO4掺杂对BaTiO3陶瓷介电性能的影响[J]. 功能材料, 2014,45(7):7039. 12Lv Chun, Wu Zhi, Zhou Jing, et al. Effect of thickness of PZT thin films on the structural and dielectric properties of BMT/PZT multilayered thin films[J]. J Funct Mater, 2014,45(24):24115(in Chinese). 吕纯, 吴智, 周静, 等. PZT薄膜厚度对BMT/PZT复合薄膜结构及介电性能的影响[J]. 功能材料, 2014,45(24):24115. 13Xu X H, Rao Z G, Wu J F, et al. In-situ synthesis and thermal shock resistance of cordierite/silicon carbide composites used for solar absorber coating[J]. Sol Energy Mater Sol Cells, 2014,130(7):257. 14Liu Yuanjun, Zhao Xiaoming, Tuo Xiao. The research of EM wave absorbing properties of ferrite/silicon carbide/graphite three-layer composite coating knitted fabrics[J]. J Text Inst, 2016,107(4):483. 15Liu Yuanjun, Zhao Xiaoming. Experimental studies on dielectric behavior of polyesterwoven fabrics[J]. Fibres Text Eastern Eur, 2016,24(3):67. 16Liu Yuanjun, Zhao Xiaoming, Tuo Xiao, et al. The discussion of the performance on the polypyrrole absorbing material[J]. J Chengdu Text Coll, 2015,32(4):60(in Chinese). 刘元军, 赵晓明, 拓晓, 等. 聚吡咯吸波材料性能探讨[J]. 成都纺织高等专科学校学报, 2015,32(4):60. 17Liu Yuanjun, Zhao Xiaoming, Tuo Xiao. Study on the property of graphite /silicon carbide/ferrite composite coating materials[J]. Mater Sci Technol, 2016,23(6):1(in Chinese). 刘元军, 赵晓明, 拓晓. 石墨/碳化硅/铁氧体涂层复合材料性能研究[J]. 材料科学与工艺, 2016,23(6):1. 18Liu Yuanjun, Zhao Xiaoming, Tuo Xiao. Dielectric and mechanical properties of the flexible three-layer composite coatings[J]. Trans Mater Heat Treat, 2016,37(1):12(in Chinese). 刘元军, 赵晓明, 拓晓. 三层涂层柔性复合材料介电性能和力学性能[J]. 材料热处理学报, 2016,37(1):12. 19Liu Yuanjun, Zhao Xiaoming, Tuo Xiao. Preparation and mechanical property of ferrite coated knitted fabric as wave absorption material[J]. Text Dyeing Finishing J, 2015,37(11):28(in Chinese). 刘元军, 赵晓明, 拓晓. 铁氧体涂层针织物吸波材料的制备及其力学性能研究[J]. 染整技术, 2015,37(11):28. 20Liu Yuanjun, Zhao Xiaoming, Tuo Xiao. Manufacture and mechanical property study of wave-absorbing coated fabric[J]. Cotton Text Technol, 2015,43(9):1(in Chinese). 刘元军, 赵晓明, 拓晓. 吸波涂层织物的制备及其力学性能研究[J]. 棉纺织技术, 2015,43(9):1. 21Liu Yuanjun, Zhao Xiaoming, Li Weibin. Effect of oxidants on the dielectric properties of the polypyrrole composite material [J]. Mater Sci Technol, 2016,24(5):41(in Chinese). 刘元军, 赵晓明, 李卫斌. 氧化剂对聚吡咯复合材料介电性能的影响[J]. 材料科学与工艺, 2016,24(5):41.
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2017, Vol. 31 
