The process of enumerating the development of special epoxy resins and hardeners as examples, epoxy-cured resins with low dielectric constant is described in the chapter. Many excellent characteristics of epoxy resin originate from hydroxyl groups generated on curing. To lower the dielectric constant,...
A method for preparing a low dielectric constant epoxy resin composition, the first raw material preparation: Epoxy 70 - 100 parts, 1-10 parts of a curing agent, 50 to 70 parts solvent, and then dissolved with a solvent epoxy resin dissolved with stirring at room temperature for 1-2 hours...
40、213.4 EBONITE硬橡胶2.5-2.9 EMERY SAND金刚砂16.5 EPICHLORCHYDRIN表氯醇 2022.9 EPOXY RESIN (CAST )环氧树脂(铸造)3.6 ETHANEDIAMINE二氨基乙烷2014.2 ETHANETHIOL乙硫醇146.9 ETHANETHIOLIC ACID硫代乙酸2013 ETHANOL酒精2524.3 ETHELENE DIAMINE乙撑二胺-816 ETHELENE OXIDE 1环氧乙烷113.9 ETHOXY-3-METHYLBUTANE乙...
cured epoxy resin has excellent heat resistance, dielectric constant; curable blends containing polyphenylene ether and polystyrene thermoplastic elastomer; curable films; fast curing; used for electrical devices; varnishes solvent solubility; conductor layer...
A method for preparing a low dielectric constant epoxy resin composition, the first raw material preparation: Epoxy 70 - 100 parts, 1-10 parts of a curing agent, 50 to 70 parts solvent, and then dissolved with a solvent epoxy resin dissolved with stirring at room temperature for 1-2 hours...
Miao Pan, Chunling Zhang, Bo Liu & Jianxin Mu, Dielectric and Thermal Properties of Epoxy Resin Nanocomposites containing Polyhedral Oligomeric Silsesquioxane Journal of Materials Science Research; Vol. 2, No. 1; 2013.Miao P, Chunling Z, Liu B, Jianxin M (2013) Dielectric and Thermal ...
dielectricbreakdownofepoxyresininhigh-altitudeandmagneticfield 系统标签: 绝缘破坏磁场环氧树脂海拔epoxyaltitude 高海拔与磁场环境下环氧树脂的绝缘破坏 杜伯学!高 宇 "天津大学电气与自动化工程学院!天津 300072 # 摘 要I为研究磁场环境下的绝缘破坏 采用印刷电极方法 将 0.018mm 厚的铜薄印制在环氧树脂绝缘板试样表...
Since the dielectric medium of an epoxy resin has been shown to be linear, then vi, will be proportional to the magnitude of the electric field, E (Coln, 1985; Coln and Senturia, 1985; Wiseman and Kolesar, 1990). The constant of proportionality is referred to as the ionic mobility, μ...
Epoxy/BaTiO3 composite embedded capacitor films(ECFs) were newly designed for high dielectric constant andlow-tolerance (less than 5%) embedded capacitor fabricationfor organic substrates. In terms of material formulation, ECFsare composed of a specially formulated epoxy resin and latentcuring agent, an...
Addition of epoxy resin concentration,hydrothermal aging and ultraviolet radiation aging caused increase of the dielectric constant and dielectric loss. However, the modified system belongs to excellent dielectric material, with epoxy resin concentration below 30wt%. 展开 关键词: cyanate ester resin epoxy...