采用原位乳液聚合的方法制备了氧化石墨烯(G-O)/甲基丙烯酸甲酯-丙烯酸正丁酯共聚物复合材料,采用卷对卷热辊压成形技术在该复合材料薄膜表面压印了三维角锥棱镜结构,使用流变仪测定了薄膜的储能模量,并研究G-O的含量、辊压速度和辊压温度对薄膜表面三维角锥棱镜结构成形率和平均高度的影响.结果表明:采用应变扫描和频率扫描时,储能模量均随G-O含量的增加而增大;随着G-O含量增加,薄膜表面的三维角锥棱镜结构的成形率降低,但平均高度增大;在恒定的压力下,升高辊压温度或降低辊压速度均能改善复合薄膜表面三维角锥棱镜结构的成形效果.
所属栏目
新材料 新工艺国家自然科学基金资助项目(51275008,51273109)
收稿日期
2014/12/192015/4/1
作者单位
姬婷婷:上海交通大学 化学化工学院, 上海 200240
翟滢皓:上海交通大学 化学化工学院, 上海 200240
张勇:上海交通大学 化学化工学院, 上海 200240
邓宇君:上海交通大学 动力工程学院, 上海 200240
易培云:上海交通大学 动力工程学院, 上海 200240
来新民:上海交通大学 动力工程学院, 上海 200240
备注
姬婷婷(1990-),女,江苏徐州人,硕士研究生.
引用该论文:
JI Ting-ting,ZHAI Ying-hao,ZHANG Yong,DENG Yu-jun,YI Pei-yun,LAI Xin-min.Forming of 3D Micro-pyramid Arrays on Surface of G-O/P(MMA-co-BA)Composite Films by Roll-to-Roll Hot Embossing[J].Materials for mechancial engineering,2015,39(7):58～63
姬婷婷,翟滢皓,张勇,邓宇君,易培云,来新民.G-O/P(MMA-co-BA)共聚物复合薄膜表面三维角锥棱镜结构的卷对卷热辊压成形[J].机械工程材料,2015,39(7):58～63
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