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《工程塑料应用》 2020年第09期
DOI:10.3969/j.issn.1001-3539.2020.09.008
环氧树脂/空心玻璃微珠复合浮力材料制备及性能
王瑛1,段景宽2,杨小瑞3,刘引烽3,高缘4,姜涛1,杨开亮4,赵远涛1,李文戈1,吴新锋4
1.上海海事大学商船学院,上海 201306; 2.宁波工程学院材料与化工学院,浙江宁波 315211; 3.上海大学材料科学与工程学院,上海 200444; 4.上海海事大学海洋科学与工程学院,上海 201306 
Preparation and Properties of Epoxy Resin/Hollow Glass Microsphere Composite Buoyancy Materials
Wang Ying1, Duan Jingkuan2, Yang Xiaorui3, Liu Yinfeng3, Gao Yuan4, Jiang Tao1, Yang Kailiang4, Zhao Yuantao1, Li Wenge1, Wu Xinfeng4
1. College of Merchant Marine, Shanghai Maritime University, Shanghai 201306, China; 2. School of Material and Chemistry and Engineering, Ningbo University of Technology, Ningbo 315211, China; 3. School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China; 4. College of Marine Science and Engineering, Shanghai Maritime University, Shanghai 201306, China 
摘要:采用硅烷偶联剂KH-550改性空心玻璃微珠(S38HS),并通过旋转脱泡-浇注-模压成型法制备了环氧树脂/空心玻璃微珠复合浮力材料。研究了空心玻璃微珠表面处理、体积分数对复合浮力材料压缩强度和密度的影响。结果表明,表面处理有利于改善环氧树脂和空心玻璃微珠之间的界面,从而提高复合浮力材料的压缩强度。添加高体积分数的空心玻璃微珠有利于降低复合浮力材料的密度,而材料的压缩强度随着空心玻璃微珠体积分数的增加而降低,应该综合考虑空心玻璃微微珠的含量,以获取所需的密度和压缩强度。当空心玻璃微珠体积分数为60%时,复合浮力材料的压缩强度和密度分别为61.41 MPa和0.66 g/cm3。 
Abstract:Hollow glass micropshere (S38HS) were modified by silane coupling agent KH-550. Epoxy resin/hollow glass micropshere composite buoyancy materials were prepared by rotary defoaming-pouring-hot molding method. The effects of surface treatment and volume fraction of hollow glass microspheres on the compressive strength and the density of epoxy resin/hollow glass micropshere composite buoyancy materials were studied. The results show that the surface treatment is beneficial to improve the contact interface between the epoxy resin and the hollow glass micropshere, so as to improve the compressive strength of the composite buoyancy materials. Adding high volume fraction of hollow glass micropshere is conducive to reduce the density of the composite buoyancy materials, but its the compressive strength also decreases with the increasing volume fraction of hollow glass micropshere. Therefore, the volume fraction of hollow glass micropshere should be considered comprehensively to obtain the required density and compressive strength. When the volume fraction of hollow glass micropshere is 60%, the compressive strength and the density of composite buoyancy material are 61.41 MPa and 0.66 g/cm3, respectively. 
关键词:空心玻璃微珠;环氧树脂;复合材料;浮力材料 
Keywords:hollow glass microsphere; epoxy resin; composite; buoyancy material 
基金:中国博士后科学基金项目(2017M611757),上海市科技人才计划项目(19QB1402200),上海市科委“科技创新行动计划”地方院校能力建设项目(19040501800) 
本文引用格式:
王瑛,段景宽,杨小瑞,等.环氧树脂/空心玻璃微珠复合浮力材料制备及性能[J].工程塑料应用,2020,48(9):44-48,55.
Wang Ying,Duan Jingkuan,Yang Xiaorui,et al. Preparation and properties of epoxy resin/hollow glass microsphere composite buoyancy materials[J]. Engineering Plastics Application,2020,48(9):44-48,55. 

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