6000米用高强度低密度固体浮力材料的制备及性能研究  

Preparation and Properties of Low Density High Strength Solid Buoyancy Material Used 6000 Meters

作　　者：刘志[1] 梁忠旭[1] 杨明会 梁小杰[1] 周媛[1] 汪杰[1] 王庆颖[1] LIU Zhi;LIANG Zhong-xu;YANG Ming-hui;LIANG Xiao-jie;ZHOU Yuan;WANG Jie;WANG Qing-ying(Marine Chemical Research Institute Co.Ltd.,State Key Laboratory of Marine Coating,Qingdao 266071, Shandong,China;Qingdao Air++Advanced Material Co.Ltd.,Qingdao 266111,Shandong,China)

机构地区：[1]海洋化工研究院有限公司海洋涂料国家重点实验室,山东青岛266071 [2]青岛爱尔家佳新材料股份有限公司,山东青岛266111

出　　处：《合成材料老化与应用》2019年第1期47-50,共4页Synthetic Materials Aging and Application

摘　　要：选用双酚A型环氧树脂和酸酐固化剂,采用真空法制备了低密度、高强度的空心玻璃微珠/环氧树脂固体浮力材料。通过密度测试、耐全方位静水压测试和压缩性能测试等手段对浮力材料进行了表征。结果表明,制备的浮力材料密度为(0. 58±0. 02) g/cm3,66MPa、24h全方位静水压下的吸水率小于0. 4%,平均压缩强度大于69. 93MPa,完全达到使用要求。In this paper,low density and high strength hollow glass microspheres/epoxy resin solid buoyancy material was prepared by vacuum process,with bisphenol A-based epoxy resin and acid anhydride curing agent.The buoyancy material was tested by density test,hydrostatic pressure test and compressive test.The results showed that the density of buoyancy material was(0.58±0.02)g/cm 3,the water absorption rate was less than 0.4%under 66MPa for 24 hours,the average compressive strength was greater than 69.93MPa.The solid buoyancy material prepared completely meets requirements of the use.

关 键 词：浮力材料 低密度 静水压 压缩强度 

分 类 号：TB332[一般工业技术—材料科学与工程]