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(Polyol-0305), novolac epoxy resin(F-51), bis(3-ethyl-3-oxetanylmethyl) ether(S-221) and a mixture of triarylsulfonium hexafluoroantimonate salts solution(UVI-6976). The properties...Preparation of a Novel Cationic Photosensitive Resin(3D-SLR01) for Stereolithography 3D Printing and Determination of Its Some Properties黄笔武,WU Baolin,HAN Linlin,LU Zhenting,ZHOU WenbinSchool......
Preparation and Characterization of Carboxyl-terminated Poly(butadiene-co-acrylonitrile)-epoxy Resin Prepolymers for Fusion-bonded-epoxy Powder Coating刘敬成,刘晓亚School of Chemical & Material Engineering,Jiangnan University摘 要:Liquid carboxyl-terminated poly(butadiene-co-acrylonitrile)(CTBN)-epoxy resin(EP) prepolymers were prepared with different contents......
高温下环氧粉末涂层中介质传输行为研究 史志明1,柯伟1,王震宇1,张立新1 (1.中国科学院金属研究所金属腐蚀与防护国家重点实验室沈阳 110016) 摘要:利用静态浸泡法通过绘制增重率-时间曲线及采用红外光谱研究高温条件下环氧粉末涂层耐介质(水,碱)渗透的能力,探讨了高温(100℃~120℃)与低温(T 关键词:环氧树脂涂层渗透能力红外光谱; epoxy resin; coating; permeability; infrared spectroscopy; [全文内容正在添加中] ......
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Effect of fiber orientation in uni-directional glass epoxy laminate using acoustic emission monitoringV.Arumugam1,S.Barath Kumar1,C.Santulli2,A.Joseph Stanley31. Department of Aerospace Engineering.... In the present work,pure resin and GFRP composites laminates with different stacking sequences such as 0,90,angle ply[±45 ],cross-ply [0 /90 ] are used to trigger different failure mechanisms when subjected......
纳米粒子改性环氧树脂及其复合材料力学性能研究 张忠1,张代军2,刘刚2,益小苏2,安学锋2,张晖1 (1.国家纳米科学中心,北京,100190;2.北京航空材料研究院,先进复合材料国防科技重点实验室,北京,100095) 摘要:通过机械共混法制备了Al_2O_3纳米粒子改性环氧树脂基体,研究了纳米粒子含量对改性树脂基体力学性能的影响,并采用紧凑拉伸实验研究了纳米粒子改性环氧树脂的断裂韧性.利用改性树脂制备了玻璃纤维增强复合材料,研究了改性复合材料的力学性能与纳米粒子含量之间的关系.结果表明:纳米粒子的加入明显改善了环氧树脂基体的断裂韧性并且有助于提高树脂与纤维之间的界面粘接强度,因而使改性复合材料的层间性能明显提高而其他力学性能基本不变. 关键词:纳米粒子; 环氧树脂; 复合材料; 力学性能; nanoparticle; epoxy resin; composite......
环氧树脂灌封材料的研究进展 叶丙睿1,赵锡钧1 (1.中国工程物理研究院电子工程研究所,绵阳,621900) 摘要:简述了环氧树脂胶粘剂几种典型的增韧改性机理,包括橡胶类增韧剂增韧机理,塑性树脂形成半互穿网络结构增韧机理,改变交联网络的化学结构增韧机理以及控制分子链交联网络状态的不均匀性来改进环氧树脂增韧机理等,介绍了以上机理在液晶环氧树脂,氰酸酯树脂改性环氧树脂以及纳米离子改性环氧树脂中的具体应用,提出了环氧树脂的应用发展方向主要体现在低粘度化和提高耐热性,降低吸水率2个方面,最后简要说明了环氧树脂胶粘剂的使用注意事项. 关键词:环氧树脂; 灌封材料; 增韧机理; epoxy resin; encapsulation material; toughening mechanism; [全文内容正在添加中] ......
Investigation on Scratch Resistance of Thin Films Coated on Resin Lens WANG Qing-liang1,LI Wei1,LIU Jin-long1 (1.School of Material Science and Engineering, China University of Mining Technology, Xuzhou 221008, P. R. China) 摘要:Resin lens are very popular in glasses market. Many technologies have been developed to coat different thin films on resin lens to strengthen its resistance to scratch......
. Considering this characteristic, epoxy coating is worthy of further research. Aside from its undisputable corrosion resistance [32,33], epoxy resin presents several other advantages, including... as the substrate material in this work. The coating material consisted of diglycidyl ether of bisphenol A (DGEBA) epoxy resin (E-51), curing agent amine (triethylene tetramine, TETA), and acetone (AR......
Preparation and characterization of sodium silicate/epoxy resin composite bonded Nd-Fe-B magnets with high performanceWeiqiang Liu1,2,Wang Xi1,2,Ruijin Hu1,2,Ming Yue1,2,Yuxia Yin1,2,Jingang..., College of Materials Science and Engineering, Beijing University of Technology摘 要:As an organic binder for bonded Nd-Fe-B magnets, epoxy resin(EP) has poor......
