英语翻译希望达人帮忙CHINA PARTICUOLOGY Vol.4,No.1,25-30,2006INTERFACIAL ADHESION AND MECHANICAL PROPERTIES OFPMMA-COATED CaCO3 NANOPARTICLE REINFORCED PVCCOMPOSITESXuehua Chen1,Chunzhong Li1,2,*,Shoufang Xu1,Ling Zhang1,Wei Shao1 and H.L.Du

英语翻译希望达人帮忙CHINA PARTICUOLOGY Vol.4,No.1,25-30,2006INTERFACIAL ADHESION AND MECHANICAL PROPERTIES OFPMMA-COATED CaCO3 NANOPARTICLE REINFORCED PVCCOMPOSITESXuehua Chen1,Chunzhong Li1,2,*,Shoufang Xu1,Ling Zhang1,Wei Shao1 and H.L.Du
英语翻译
希望达人帮忙
CHINA PARTICUOLOGY Vol.4,No.1,25-30,2006
INTERFACIAL ADHESION AND MECHANICAL PROPERTIES OF
PMMA-COATED CaCO3 NANOPARTICLE REINFORCED PVC
COMPOSITES
Xuehua Chen1,Chunzhong Li1,2,*,Shoufang Xu1,Ling Zhang1,Wei Shao1 and H.L.Du2
1 Key Laboratory for Ultrafine Materials of Ministry of Education,School of Materials Science and Engineering,
East China University of Science and Technology,Shanghai 200237,P.R.China
2Advanced Materials Research Institute,Northumbria University,Newcastle upon Tyne NE1 8ST,United Kingdom
*Author to whom correspondence should be addressed.Tel:0086-21-64250949,Fax:0086-21-64250624,Email:[email protected]
Abstract Polymethyl methacrylate (PMMA)-coated nano-CaCO3 particles were prepared by in-situ emulsion polymerization.The mechanical properties of nano-CaCO3 particles-reinforced PVC were investigated using an AG-2000A universal testing machine and an XJU-2.75 izod impact tester; interfacial adhesion between CaCO3 nanoparticles andPVC matrix by SEM,and structure of PMMA coated on the surface of CaCO3 by FTIR and 1H-NMR.The results indicatethat the PMMA coated on the nano CaCO3 particles consists mainly of syndiotactic structure,and their three tacticitycontents were rr 52.8%,mm 7.3% and mr 39.9%,respectively.The interfacial adhesion between CaCO3 nanoparticlesand PVC matrix was significantly improved when the CaCO3 nanoparticles were coated with PMMA,which led to increased
Young’s moduli and tensile strengths of the PMMA-coated CaCO3/PVC composites.The izod impact strengthsof the composites were strongly affected by the PMMA coating thickness and increased significantly with increasing thevolume fraction of CaCO3 filler in the composites.
Keywords poly (vinyl chloride),polymethyl methacrylate,calcium carbonate,in situ polymerization,nanoparticles,nanocomposites

英语翻译希望达人帮忙CHINA PARTICUOLOGY Vol.4,No.1,25-30,2006INTERFACIAL ADHESION AND MECHANICAL PROPERTIES OFPMMA-COATED CaCO3 NANOPARTICLE REINFORCED PVCCOMPOSITESXuehua Chen1,Chunzhong Li1,2,*,Shoufang Xu1,Ling Zhang1,Wei Shao1 and H.L.Du
中国颗粒学报 第01期,25~30页,2006年 涂覆PMMA的碳酸钙纳米粒子增韧PVC(聚氯乙烯) 复合材料的界面结合强度及其力学性能 陈雪花,李春忠,徐守芳,张玲,邵玮,H.L Du 1,华东理工大学材料学院超细材料制备与应用教育部重点实验室 2 高级材料研究学院,英国诺桑比亚大学,英国泰恩河畔纽卡斯尔,NE1 8ST 通讯作者 电话:0086-21-64250949、 电子邮件:[email protected] 传真:0086-21-64250624 Abstract Polymethyl methacrylate (PMMA)-coated nano-CaCO3 particles were prepared by in-situ emulsion polymerization.The mechanical properties of nano-CaCO3 particles-reinforced PVC were investigated using an AG-2000A universal testing machine and an XJU-2.75 izod impact tester; interfacial adhesion between CaCO3 nanoparticles and PVC matrix by SEM,and structure of PMMA coated on the surface of CaCO3 by FTIR and 1H-NMR.The results indicatethat the PMMA coated on the nano CaCO3 particles consists mainly of syndiotactic structure,and their three tacticitycontents were rr 52.8%,mm 7.3% and mr 39.9%,respectively.The interfacial adhesion between CaCO3 nanoparticlesand PVC matrix was significantly improved when the CaCO3 nanoparticles were coated with PMMA,which led to increased 摘要 PMMA涂层纳米碳酸钙粒子由原位乳液聚合法制备.通过使用AG-2000A通用测试机和XJU-2.75冲击试验机对纳米碳酸钙粒子增韧PVC的力学性能的影响进行了观测,纳米碳酸钙粒子和PVC基体之间界面结合强度用扫描电子显微镜（SEM）观测,涂层于碳酸钙表面的PMMA结构用傅氏转换红外线光谱分析仪（FTIR）和质磁共振（1H-NMR）观测.结果显示涂层于纳米碳酸钙粒子的PMMA主要由间同立体结构组成.它们的三个立构规整度分别为全同立构(mm) 52.8%,、间同立构(rr) 39.9%和无规（也有译为杂同）立构(mr) 7.3% .当碳酸钙纳米粒子涂覆能令界面结合强度增加的PMMA时,它和PVC基体之间的界面结合强度显著提高.Young’s moduli and tensile strengths of the PMMA-coated CaCO3/PVC composites.The izod impact strengths of the composites were strongly affected by the PMMA coating thickness and increased significantly with increasing thevolume fraction of CaCO3 filler in the composites.涂覆PMMA的碳酸钙/ PVC复合材料的杨氏模量和拉伸强度.这种复合材料的耐冲击强度受PMMA涂层厚度的强烈影响,而且会随着复合材料中碳酸钙填物的体积分数的提高而显著提高.Keywords poly (vinyl chloride),polymethyl methacrylate,calcium carbonate,in situ polymerization,nanoparticles,nanocomposites 关键词：聚氯乙烯,聚甲基丙烯酸甲酯(PMMA)、碳酸钙、原位聚合、纳米粒子、纳米复合材料 注：1,参考《纳米CaCO_3表面PMMA界面层微观结构表征》 通讯作者 陈雪花 徐守芳 张玲 邵玮 李春忠 2,聚甲基丙烯酸甲酯 （PMMA）文中就不翻译了 3,Newcastle upon Tyne NE1 8ST,United Kingdom 英国诺桑比亚大学校址,无法直译.4,虽则参考大量论文,并浏览《中国颗粒学报》,但本人非高分子专业,部分专业词汇可能不准确,但是可以确定的是,本人都尽力求证了.仅供参考.5,欢迎继续到“明教”团求助.