不同配比粉煤灰/聚丙烯复合材料的性能
Properties of FA/PP Composite in Different Proportions
摘 要
采用熔融共混法制备了不同配比粉煤灰(FA) /聚丙烯(PP)复合材料, 并对其抗静电性、热稳定性、结晶性能进行了分析。结果表明: FA能提高复合材料的抗静电性、热稳定性; 加入少量FA对结晶有促进作用; 当FA质量分数为15%时, 复合材料具有最佳的综合性能, 其表面电阻率、体积电阻率、热变形温度分别为2.04×1011Ω, 1.46×1011 Ω·cm, 66.1 ℃。
抗静电性
热稳定性
结晶性能
fly ash/polypropylene
antistatic property
thermal stability property
crystallization property
Abstract
Fly ash (FA) and polypropylene (PP) composites in different proportions were prepared by melt blending, and their antistatic property, thermal stability property and crystallization property were analyzed. The results show that fly ash could improve the antistatic property, thermal stability property of the composite, and the crystallization rate increases when a small amount of fly ash is added. While the mass fraction of fly ash was 15%, the composite had the best performance, giving the surface resistivity, volume resistivity and thermal deformation temperature 2.04×1011 Ω, 1.78×1011 Ω·cm, 66.1 ℃,respectively.
中图分类号 TQ325.14
所属栏目 材料性能及其应用
基金项目 河南省安全生产科技发展计划项目(H12-089); 河南理工大学博士基金资助项目(B2013-010); 国家级大学生创新创业训练计划项目(201310460038)
收稿日期 2013/3/11
修改稿日期 2014/1/31
网络出版日期
作者单位点击查看
备注曹新鑫(1979-), 男, 山西临汾人, 副教授, 博士。
引用该论文: CAO Xin-xin,HUO Guo-yang,WANG You,SUN Xiao-qing,WANG Hui-yuan,SUN De-xiang. Properties of FA/PP Composite in Different Proportions[J]. Materials for mechancial engineering, 2014, 38(4): 35～38
曹新鑫,霍国洋,王优,孙晓晴,王慧元,孙得翔. 不同配比粉煤灰/聚丙烯复合材料的性能[J]. 机械工程材料, 2014, 38(4): 35～38
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参考文献
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【2】薛群虎,杨源,袁广亮,等.粉煤灰理化性质及微观形貌研究［J］.砖瓦, 2008(1):14-16.
【3】钱觉时,吴传明,王智.粉煤灰的矿物组成(上)［J］.粉煤灰综合利用,2001(1):26-31.
【4】仇满德,姚子华,翟永清,等.粉煤灰的SEM及X射线能谱微分析研究［J］.电子显微学报,2008(4):112-116.
【5】张乐军,陆雷,赵莹.利用钢渣和粉煤灰烧结制备微晶玻璃工艺的优化［J］.机械工程材料,2008,32(7):34-37.
【6】ALKAN C, ARSLAN M, CICI M, et al. A study on the production of a new material from fly ash and polyethylene［J］.Resources, Conservation and Recycling, 1995, 13: 147-154.
【7】王向东,刘本刚,张玉霞,等.不同聚丙烯发泡体系的挤出发泡行为研究［J］.中国塑料,2006,20(11):76-81.
【8】董晓磊,宗智,李磊,等.聚丙烯材料力学本构关系的预测［J］.机械工程材料,2013,37(2):95-99.
【9】李小慧,潘钢梁.聚丙烯/有机蒙脱土纳米复合材料的电子束辐照改性［J］.机械工程材料,2006,30(9):20-24.
【10】刘伟,王向东,许国志.不同抗静电剂对聚丙烯抗静电性能和力学性能的影响［J］.中国塑料,2010,24(4):39-43.
【11】NATH D C D, BANDYOPADHYAY S, CAMPBELL J, et al. Surface-coated fly ash used as filler in biodegradable poly(vinyl alcohol) composite films: Part 1-The modification process［J］.Appl Surf Sci,2010,256:2759-2763.
【12】NATH D C D, BANDYOPADHYAY S, CAMPBELL J, et al.Surface-coated fly ash reinforced biodegradable poly(vinyl alcohol) composite films: part 2-analysis and characterization［J］.Appl Surf Sci,2010,257:1216-1221.
【13】RAHAIL PARVAIZ M, MOHANTY S, NAYAK S K, et al. Effect of surface modification of fly ash on the mechanical, thermal, electrical and morphological properties of polyetheretherketone composites［J］.Materials Science and Engineering: A,2011,528:4277-4286.
【14】IRAOLA-ARREGUI I, POTGIETER H, LIAUW C M. Evaluation of coupling agents in poly(propylene)/fly ash composites: effect on processing and mechanical properties［J］.Macromol Mate Eng,2011,296:810-819.
【15】NATH D C D, BANDYOPADHYAY S, YU A B, et al. Novel observations on kinetics of nonisothermal crystallization in fly ash filled isotactic-polypropylene composites［J］.J Appl Polym Sci,2010,115:1510-1517.
【16】NATH D C D, BANDYOPADHYAY S, YU A B, et al. Isothermal crystallization kinetics of fly ash filled iso-polypropylene composite and a new physical approach［J］.J Therm Anal Calorim,2010,99:423-429.
【17】李良训,张晓略,张霓. 导电纳米材料对聚丙烯性能的影响［J］.金山油化纤,2002,21(1):28-30.
【18】KISSINGER H E. Variation of peak temperature with heating rate in differential thermal analysis ［J］.J Res Natl Stand,1956,57(4):217-221.
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