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[1]袁庆丰,杨 郑,徐琼楠,等.偶联剂改性填料对SEBS/PP复合材料性能的影响[J].武汉工程大学学报,2017,39(01):45-53.[doi:10. 3969/j. issn. 1674?2869. 2017. 01. 008]
 YUAN Qingfeng,YANG Zheng,XU Qiongnan,et al.Effect of Coupling Agents Modified Fillers on Properties of SEBS/PP Composites[J].Journal of Wuhan Institute of Technology,2017,39(01):45-53.[doi:10. 3969/j. issn. 1674?2869. 2017. 01. 008]
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偶联剂改性填料对SEBS/PP复合材料性能的影响(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
39
期数:
2017年01期
页码:
45-53
栏目:
材料科学与工程
出版日期:
2017-03-29

文章信息/Info

Title:
Effect of Coupling Agents Modified Fillers on Properties of SEBS/PP Composites
作者:
袁庆丰杨 郑徐琼楠刘仿军张云飞郭庆中鄢国平*
武汉工程大学材料科学与工程学院,湖北 武汉 430074
Author(s):
YUAN QingfengYANG ZhengXU QiongnanLIU FangjunZHANG YunfeiGUO QingzhongYAN Guoping*
School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430074,China
关键词:
偶联剂无机填料聚苯乙烯-聚乙烯-聚丁烯-聚苯乙烯聚丙烯共混改性微观结构热性能
Keywords:
coupling agentsinorganic fillerpoly(styrene-b-ethylene-co-butadiene-b-styrene)polypropyleneblending modification microstructure thermal properties
分类号:
TQ325.2
DOI:
10. 3969/j. issn. 1674?2869. 2017. 01. 008
文献标志码:
A
摘要:
采用异丙基三(二辛基焦磷酸酰氧基)钛酸酯(NDZ-201)偶联剂和3-氨丙基三乙氧基硅烷(KH-550)偶联剂对碳酸钙和滑石粉无机纳米填料进行表面改性处理,然后与聚苯乙烯-聚乙烯-聚丁烯-聚苯乙烯(SEBS)和聚丙烯(PP)在双螺杆挤出机上进行共混制备SEBS/PP/填料复合材料,研究偶联剂及其改性填料对SEBS/PP复合材料的力学性能、加工行为、微观结构和热性能的影响. 实验结果表明,NDZ-201与KH-550复配改性的填料在复合材料中分散均匀,形成的相界面模糊,有效提高了复合材料的拉伸强度、断裂伸长率、300%定伸强度和邵氏A硬度. 少量的改性滑石粉会在复合体系中比较均匀地分散,起到增强作用;当其用量较多时,会不均匀地分散在SEBS/PP基体中,不同程度地发生附聚或粉聚的现象,导致材料某些性能下降. 随着改性滑石粉用量的增加,复合材料的热稳定性提高,当滑石粉的用量为15 g时,复合材料的分解温度提高了10 ℃.
Abstract:
The inorganic fillers of calcium carbonate and talc powders were treated by coupling agents of isopropyltri(dioctylpyrophosphate) titanate (NDZ-201) and 3-aminopropyltriethoxysilane (KH-550). And then they were blended with poly(styrene-b-ethylene-co-butadiene-b-styrene)(SEBS),polypropylene (PP) and white oil by the twin screw extruder to prepare the SEBS/PP composites. Subsequently,the influence of coupling agents and modified fillers on the mechanical properties,processing behavior,microstructure and thermal properties of SEBS/PP composites were explored. The experiment results illustrate that the fillers treated with the combination of NDZ-201 and KH-550 can disperse uniformly and form the good phase interface in the composites,which improves the tensile strength,elongation at break,300% modulus and hardness (Shore A). The modified talcum powders disperse uniformly in the composites when the filler content is low improves their performance;when the content of talcum powders is high,the talcum powders disperse heterogeneously in composites and some agglomeration appears in the composite matrix,resulting in decreasing some properties of composites. However,the thermal stability of composite materials increases gradually with the addition of talc powders,and the decomposition temperature of composite materials increases 10 ℃ when the content of talcum powders is 15 g .

参考文献/References:

[1] 高军,佘万能. 新型热塑性弹性体SEBS[J]. 化工新型材料,2004,32(4):21-24. GAO J,SHE W N. New thermoplastic elastomer SEBS [J]. New Chemical Materials,2004,32(4):21-24. [2] QAZVINIHA M R,ABDOUSS M,MUSAVI M,et al. Physical and mechanical properties of SEBS/polypropylene nanocomposites reinforced by nano CaCO3[J]. Materialwissenschaft und Werkstofftechnik,2016,24(39):323-325. [3] 蒋文真,刘永焯,官习鹏. 纳米二氧化硅对充油SEBS改性PP材料的性能影响[J]. 广东化工,2012,39(16):41-42. JIANG W Z,LIU Y Z,GUAN X P. Effect of nano silica on the properties of SEBS modified PP materials [J]. Guangdong Chemical Industry,2012,39(16):41-42. [4] SANPOREAN C G,VULUGA Z,RADOVICI C,et al. Polypropylene/organoclay/SEBS nanocomposites with toughness-stiffness properties[J]. Royal Society of Chemistry Advances,2014,4(13):6573-6579. [5] 张小林,程金星,林峰. 填料改性充油SEBS力学性能的研究[J]. 弹性体,2007,17(1):53-55. ZHANG X L,CHENG J X,LIN F. Study on mechanical properties of oil-extended SEBS modified by filler[J]. Elastomerics,2007,17(1):53-55. [6] ESSABIR H,BENSALAH M O,RODRIGUE D,et al. Biocomposites based on Argan nut shell and a polymer matrix: effect of filler content and coupling agent[J]. Carbohydrate Polymers,2016,143(26):70-83. [7] 王莹,王扬丹,彭履瑶. SEBS、纳米SiO2协同作用改性PP的研究[J]. 化工新型材料,2014,42(12):214-216. WANG Y,WANG Y D,PENG L Y. Study on the synergistic effect of SEBS and nano-SiO2 on modified PP[J]. New Chemical Materials,2014,42(12):214-216. [8] 梁胜,肖望东,戴文利. 填料改性充油SEBS/PP共混材料的摩擦学和力学性能研究[J]. 塑料工业,2009,37(4):68-72. LIANG S,XIAO W D,DAI W L. Study on tribological and mechanical properties of oil-extended SEBS/PP blendsmodified by filler[J]. China Plastics Industry,2009,37(4):68-72. [9] 郝赫,程凤梅,赵文杰. CaCO3对EPDM/PP热塑性弹性体性能的影响[J]. 弹性体,2014,24(6):70-73.HAO H,CHENG F M,ZHAO W J. Effect of CaCO3 on the properties of EPDM/PP thermoplastic elastomer[J]. China Elastomerics,2014,24(6):70-73. [10] 彭鹤松,宋建强,李永安,等. 超细滑石粉填充改性ABS的性能研究[J]. 工程塑料应用,2015,9(43):130-133. PENG H S,SONG J Q,LI Y A, et al. Study on properties of modified ABS filled with superfine talc powder [J]. Engineering Plastics Application,2015,9(43):130-133. [11] 文力,李震,郭少云. EAA对PP/POE/伊利石体系的反应增容作用[J]. 塑料工业,2003,31(6):9-12. WEN L,LI Z,GUO S Y. Effect of EAA on the reaction capacity of PP/POE/ illitesystem[J]. Plastics Industry,2003,31(6):9-12. [12] COLLAR E P,LAGUNA O,ARESO S,et al. Succinyl fluorescein grafted atactic polypropylene as an interface modifier in polypropylene/talc composites: a thermal study under dynamic conditions[J]. European Polymer Journal,2003,39(1):157-163. [13] MIN Y,FANG Y,HUANG X,et al. Surface modification of basalt with silane coupling agent on asphalt mixture moisture damage[J]. Applied Surface Science,2015,34(6):497-502. [14] KANGO S,KALIA S,CELLI A,et al. Surface modification of inorganic nanoparticles for development of organic -inorganic nanocomposites-A review[J]. Progress in Polymer Science,2013,38(8):1232-1261. [15] 何丽红,周超,李力. 硅烷偶联剂表面改性二氧化钛粒子超疏水性能[J]. 精细化工,2014,31(9):1061-1064. HE L H,ZHOU C,LI L. Silane coupling agent surface-modified titanium dioxide particles super hydrophobic properties[J]. Chemicals,2014,31(9):1061-1064. [16] 曹宏,张小莉,刘冰洋,等. 微硅粉/聚丙烯复合材料制备与表征[J]. 武汉工程大学学报,2014,36(4):50-54. CAO H,ZHANG X L,LIU B Y,et al. Preparation and characterization of silica fume/polypropylene composites [J]. Journal of Wuhan Institute of Technology,2014,36(4):50-54. [17] CHEN N,LEI M A,ZHANG T. Investigation of nano-talc as a filling material and a reinforcing agent in high density polyethylene (HDPE)[J]. Rare Metals,2006,25(5):422-425. [18] 赵皎宏,杨睿,于建. 界面对聚丙烯/碳酸钙复合材料光氧老化的影响[J]. 高分子学报,2014(12):1600-1605. ZHAO J H,YANG R,YU J. Effect of interface on thelight oxygen aging of polypropylene/calcium carbonate composites [J]. Journal of Polymer,2014(12):1600-1605. [19] 林峰,程金星,肖望东. 充油SEBS力学性能的研究[J]. 塑料工业,2006,34(6):43-45. LIN F,CHENG J X,XIAO W D. Study on mechanical properties of oil-extended SEBS[J]. Plastics Industry,2006,34(6):43-45.

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备注/Memo:
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更新日期/Last Update: 2017-02-22