聚丙烯基高含量埃洛石纳米管复合材料的制备和性能

doi:10.3969/j.issn.0438-1157.2013.10.046

化工学报 ›› 2013, Vol. 64 ›› Issue (10): 3824-3830.DOI: 10.3969/j.issn.0438-1157.2013.10.046

• 材料化学工程与纳米技术 • 上一篇下一篇

聚丙烯基高含量埃洛石纳米管复合材料的制备和性能

邓成业, 黄汉雄

华南理工大学塑料橡胶装备及智能化研究中心, 广东广州 510640

收稿日期:2013-02-05 修回日期:2013-03-19 出版日期:2013-10-05 发布日期:2013-10-05
通讯作者: 黄汉雄
作者简介:邓成业(1988-),男,硕士研究生。
基金资助:
广东省自然科学基金项目(S2011010002085)

Preparation and properties of polypropylene nanocomposites filled with high content of halloysite nanotubes

DENG Chengye, HUANG Hanxiong

Center for Polymer Processing Equipment and Intellectualization, South China University of Technology, Guangzhou 510640, Guangdong, China

Received:2013-02-05 Revised:2013-03-19 Online:2013-10-05 Published:2013-10-05
Supported by:
supported by the Natural Science Foundation of Guangdong Province(S2011010002085).

摘要/Abstract

摘要： 采用双螺杆挤出机制备聚丙烯(PP)基高含量(33 phr)埃洛石纳米管(HNTs)复合材料,从挤出机沿程3个位置和机头出口处取样,观察样品的微观结构并测试其流变性能和热稳定性。结果表明,本文设置的螺杆结构提供的分散和分布混炼使PP/HNTs复合材料中HNTs团聚体的尺寸快速减小,HNTs在PP基体中分散得越来越均匀,使挤出机沿程3个位置所取复合材料样品的低频区储能模量逐渐提高、末端斜率逐渐降低、松弛时间逐渐变长。机头入口所取复合材料样品的热稳定性要比机头出口样品的高,这归因于前者样品中较为无序且较均匀排列的HNTs纳米空腔能更有效地诱捕降解产物。

关键词: 埃洛石纳米管, 聚丙烯, 纳米复合材料, 微观结构, 流变性能, 热稳定性

Abstract: Polypropylene/halloysite nanotubes(PP/HNTs)nanocomposites with 33 phr HNTs were prepared by melt mixing using a co-rotating twin-screw extruder.PP/HNTs nanocomposite samples were taken from three positions along the extruder and from the die exit.Microstructure,rheological properties,and thermal stability of the nanocomposite samples were analyzed.The results showed that the sizes of aggregates of the HNTs rapidly decreased and the HNTs were dispersed more and more uniformly in the PP matrix due to the dispersive and distributive mixing provided by the screw configuration arranged in this work.As a result,the storage modulus and relaxation time at low frequency for the nanocomposite samples taken from three positions along the extruder increased gradually,whereas their terminal slopes decreased gradually.The thermal stability of the PP/HNTs nanocomposite sample taken from die inlet was better than that taken from die exit due to higher effectiveness of the entrapment of decomposition products into the nanotube lumens of more unoriented HNTs in the former sample.

Key words: halloysite nanotubes, polypropylene, nanocomposites, microstructure, rheological property, thermal stability

中图分类号:

TB332

邓成业, 黄汉雄. 聚丙烯基高含量埃洛石纳米管复合材料的制备和性能[J]. 化工学报, 2013, 64(10): 3824-3830.

DENG Chengye, HUANG Hanxiong. Preparation and properties of polypropylene nanocomposites filled with high content of halloysite nanotubes[J]. CIESC Journal, 2013, 64(10): 3824-3830.

参考文献 19

[1]	Tan Yingjie(谭英杰),Liang Yurong(梁玉蓉),Wang Linyan(王林艳),Hu Gang(胡刚),Zhang Tao(张涛),Tang Guangdao(唐光道).New method to prepare high performance isobutylene-isoprene rubber/clay nanocomposites[J].CIESC Journal(化工学报),2012,63(7):2303-2309
[2]	Du M L,Guo B C,Jia D M.Newly emerging applications of halloysite nanotubes:a review[J].Polymer International,2010,59 (5):574-582
[3]	Lecouvet B,Gutierrez J G,Sclavons M,Bailly C. Structure-property relationships in polyamide 12/halloysite nanotube nanocomposites[J].Polymer Degradation and Stability,2011,96 (2):226-235
[4]	Du M L,Guo B C,Cai X J,Jia Z X,Liu M X,Jia D M. Morphology and properties of halloysite nanotubes reinforced polypropylene nanocomposites[J].E-Polymers,2008,130:1-14
[5]	Ye Y P,Chen H B,Wu J S,Lin Ye.High impact strength epoxy nanocomposites with natural nanotubes[J].Polymer,2007,48(21):6426-6433
[6]	Deng S Q,Zhang J N,Ye L.Halloysite-epoxy nanocomposites with improved particle dispersion through ball mill homogenization and chemical treatments[J].Composites Science and Technology,2009,69(14):2497-2505
[7]	Murariu M,Dechief A L,Paint Y,Peeterbroeck S,Bonnaud L,Dubois P.Polylactide(PLA)-halloysite nanocomposites:production,morphology and key-properties[J].Journal of Polymers and the Environment,2012,20(4):932-943
[8]	Guo B,Zou Q,Lei Y,Jia D.Structure and performance of polyamide 6/halloysite nanotubes nanocomposites[J].Polymer Journal,2009,41 (10):835-842
[9]	Pooria P,Ismail H,Ahmad F M N,Abu B A.Influence of maleic anhydride grafted ethylene propylene diene monomer(MAH-g-EPDM)on the properties of EPDM nanocomposites reinforced by halloysite nanotubes[J].Polymer Testing,2009,28(5):548-559
[10]	Ismail H,Pooria P,Ahmad F M N,Abu B A. Morphological,thermal and tensile properties of halloysite nanotubes filled ethylene propylene diene monomer(EPDM)nanocomposites[J].Polymer Testing,2008,27 (7):841-850
[11]	Liu C,Luo Y F,Jia Z X,Li S Q,Guo B C,Jia D M. Structure and properties of poly(vinyl chloride)/halloysite nanotubes nanocomposites[J].Journal of Macromolecular Science,Part B:Physics,2012,51(5):968-981
[12]	Handge U A,Hedicke-Hoechstoetter K,Altstaedt V. Composites of polyamide 6 and silicate nanotubes of the mineral halloysite:influence of molecular weight on thermal,mechanical and rheological properties[J].Polymer,2010,51 (12):2690-2699
[13]	Jiang G,Huang H X.Microstructure and rheologic development of polypropylene/nano-CaCO3 composites along twin-screw extruder[J].Journal of Applied Polymer Science,2009,114(3):1687-1693
[14]	Lecouvet B,Sclavons M,Bourbigot S,Devaux J,Bailly C.Water-assisted extrusion as a novel processing route to prepare polypropylene/halloysite nanotube nanocomposites:structure and properties[J].Polymer,2011,52(19):4284-4295
[15]	Barick A K,Tripathy D K.Effect of organically modified layered silicate nanoclay on the dynamic viscoelastic properties of thermoplastic polyurethane nanocomposites[J].Applied Clay Science,2011,52(3):312-321
[16]	Wu D F,Wu L,Zhang M,Zhao Y L.Viscoelasticity and thermal stability of polylactide composites with various functionalized carbon nanotubes[J].Polymer Degradation and Stability,2008,93 (8):1577-1584
[17]	Ferry J D.Viscoelastic Properties of Polymers [M].3rd ed.New York:John Wiley & Sons Inc.,1980:41-42
[18]	Balkan O,Ezdesir A.Rheological behaviors of glass bead-and wollastonite-filled polypropylene composites modified with thermoplastic elastomers[J].Polymer Composites,2012,33(7):1162-1187
[19]	Du M L,Guo B C,Jia D M.Thermal stability and flame retardant effects of halloysite nanotubes on poly(propylene)[J].European Polymer Journal,2006,42 (6):1362-1369

聚丙烯基高含量埃洛石纳米管复合材料的制备和性能

Preparation and properties of polypropylene nanocomposites filled with high content of halloysite nanotubes

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 19

相关文章 15

编辑推荐

Metrics

本文评价

[1]	赵志萍, 陈晨, 汤琼, 徐红, 刘雷, 董晋湘. 多己基萘/聚α-烯烃锂基润滑脂的流变学和摩擦学性能[J]. 化工学报, 2023, 74(6): 2555-2564.
[2]	龙臻, 王谨航, 任俊杰, 何勇, 周雪冰, 梁德青. 离子液体协同PVCap抑制天然气水合物生成实验研究[J]. 化工学报, 2023, 74(6): 2639-2646.
[3]	刘润竹, 储甜甜, 张孝阿, 王成忠, 张军营. α，ω-端羟基亚苯基氟硅聚合物的合成及性能[J]. 化工学报, 2023, 74(3): 1360-1369.
[4]	靳志远, 单国荣, 潘鹏举. AM/AMPS/SSS三元共聚物的制备及耐温耐盐性能[J]. 化工学报, 2023, 74(2): 916-923.
[5]	郑少杰, 王建斌, 胡激江, 李伯耿, 袁文博, 王宗, 姚臻. 单体组成切换法调控聚丙烯/丁烯合金的结构与性能[J]. 化工学报, 2023, 74(2): 904-915.
[6]	范小强, 黄正梁, 孙婧元, 王靖岱, 王晓飞, 胡晓波, 韩国栋, 阳永荣, 吴文清. 气液法流化床乙烯云聚合工艺开发及产品高性能化[J]. 化工学报, 2022, 73(6): 2742-2747.
[7]	杜冬冬, 刘欢, 马若愚, 冯拥军, 李殿卿, 唐平贵. 基于分子间作用力组装的镁铝水滑石光稳定剂及其性能研究[J]. 化工学报, 2021, 72(6): 3095-3104.
[8]	高剑晨, 赵炳晨, 何峰, 李廷贤. 六水硝酸镁相变储热复合材料改性制备及储/放热性能研究[J]. 化工学报, 2021, 72(6): 3328-3337.
[9]	魏小兰, 谢佩, 王维龙, 陆建峰, 丁静. 含钙三元氯化物体系相图计算与熔盐热稳定性[J]. 化工学报, 2021, 72(6): 3074-3083.
[10]	忻睦迪, 邢恩会. 三甲基膦和金属氧化物复合改性ZSM-5分子筛及其裂解性能研究[J]. 化工学报, 2021, 72(5): 2657-2668.
[11]	张锐, 邵琦, 张华宇, 金泽龙, 张小亮. 硼掺杂二氧化硅杂化膜的制备及渗透汽化脱盐性能[J]. 化工学报, 2021, 72(4): 2317-2327.
[12]	秦统, 奚桢浩, 赵玲, 袁渭康. 水溶性偶氮引发剂AIBA引发AN-MA-IA水相沉淀共聚合的研究[J]. 化工学报, 2021, 72(2): 1149-1155.
[13]	张文波, 凌子夜, 方晓明, 张正国. 新型六水氯化镁-六水硝酸镁/石墨相氮化碳复合相变材料的制备及其热性能研究[J]. 化工学报, 2021, 72(12): 6399-6406.
[14]	贺国达, 汤睿, 段学志, 谢雷东, 傅杰, 戴建兴, 钱渊, 王建强. LiF-BeF₂熔盐微观结构及扩散特性的分子动力学研究[J]. 化工学报, 2020, 71(8): 3565-3574.
[15]	魏小兰, 谢佩, 张雪钏, 王维龙, 陆建峰, 丁静. 氯化物熔盐材料的制备及其热物理性质研究[J]. 化工学报, 2020, 71(5): 2423-2431.