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| 加工助剂对EPDM/PP/SiO_2共混物流变行为的影响 | |
| 引用本文： | 陈丁桂,杨浩,叶晓云,陈庆华.加工助剂对EPDM/PP/SiO_2共混物流变行为的影响[J].福建师范大学学报(自然科学版),2009,25(6). |
| 作者姓名： | 陈丁桂 杨浩 叶晓云 陈庆华 |
| 作者单位： | 1. 福建师范大学化学与材料学院,福建省改性塑料技术开发基地,福建,福州,350007;福建工程学院材料科学与工程系,福建,福州,350108 2. 福建师范大学化学与材料学院,福建省改性塑料技术开发基地,福建,福州,350007 3. 福建工程学院材料科学与工程系,福建,福州,350108 |
| 基金项目： | 福建工程学院科研发展基金资助项目，福建省重大专项专题，福建省重大专项前期研究 |
| 摘 要： | 采用旋转流变仪和扫描电子显微镜考察加工助剂对EPDM/PP/SiO2共混物流变行为的影响.结果表明,随着石蜡油用量的增加,EPDM/PP体系中填料的分散效果逐渐显著;在相同用量下,KH-570比Si-69对填料具有更好的分散效果;超支化聚酰胺酯具有类似硅烷偶联剂的"桥接"作用,对EPDM/PP体系中的填料粒子具有明显的分散效果. |
| 关 键 词： | 三元乙丙橡胶 聚丙烯 白炭黑 热塑性弹性体 加工助剂 流变行为 |
Effects of Addition Agents on the Rheological Behaviors of EPDM/PP Blend Polymer |
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| CHEN Ding-gui,YANG Hao,YE Xiao-yun,CHEN Qing-hua.Effects of Addition Agents on the Rheological Behaviors of EPDM/PP Blend Polymer[J].Journal of Fujian Teachers University(Natural Science),2009,25(6). | |
| Authors: | CHEN Ding-gui YANG Hao YE Xiao-yun CHEN Qing-hua |
| Institution: | CHEN Ding-gui1,2,YANG Hao1,YE Xiao-yun2,CHEN Qing-hua1*(1.College of Chemistry and Materials Science,Fujian Normal University,Institute of Fujian Modified Plastic Research and Development Technology,Fuzhou 350007,China,2.Materials Science and Engineering Department,Fujian University of Technology,Fuzhou 350108,China) |
| Abstract: | Effects of addition agents on the rheological behaviors of EPDM/PP/SiO2 were investigated by rotary rheometer and scanning electron microscope.The results showed that the effective dispersedness of the fillers in the EPDM/PP blends was increased gradually with the increase of the paraffin oil amount.The dispersion efficiency of KH-570 on filler is better than Si-69 in the same amount.Furthermore,hyper-branched polyamide ester,which was similar to the bridge role of the silane coupling agent,was efficient to... |
| Keywords: | EPDM PP SiO2 thermoplastic elastomers addition agents rheological behavior |
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