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High-g Impact Resistance for Epoxy Molding Compound靳鸿摘 要:The behavior of resistance high-g impact of EMC (epoxy molding compound) with two package models... devices or the Globtop devices was observed. In order to enhance the EMC’s ability of resistance high-g impact, buffering effect of epoxy resin was also studied. The experimental results above all show......
show different homogeneities by the characteristics of analytical tools and the materials. Key words: epoxy molding compound; Pb; Cd; reference materials; homogeneity 1 Introduction In recent years... Comparative analysis on homogeneity of Pb and Cd in epoxy molding compounds Kyun-Gmee LEE1, Yong-Keun SON1, Jin-Sook LEE2, Tai-Min NOH3, Hee-Soo LEE3 1. Department of Chemistry, Sungkyunkwan......
silicone organic compound, used in this study, is from the chemical modification of the epoxy resin and methyl phenyl siloxane in organic solvent. The main-chain of this resin is Si-O bond, epoxy group... materials by comparing the OM images. This is due to the large difference of the solubility between the epoxy resin and the silicone compound. The two components can not dissolve each other, so......
Melt Synthesis and Characterization of Poly(L-lactic Acid) Chain Linked by Multifunctional Epoxy Compound王远亮Research Center of Bioinspired Materials Science and Engineering, Bioengineering College, Chongqing University摘 要:High molecular weight(Mw) poly(L-lactic acid)s(PLLAs) were synthesized using multifunctional epoxy compound(Joncryl-ADR4370) as chain......
-extended urea (H2O-NMe2 ) and the use of this new compound to modify the DDS-cured epoxy resin system. The dynamic mechanical properties, mechanical properties, as well as morphology of the fractured... A novel chain-extended urea containing hyperbranched polymer used as toughening modifier for epoxy resin LU Shao-rong(陆绍荣), WEI Chun(韦 春), YANG Xiao-wang(杨小王) Key Laboratory of Nonferrous Metal......
Creep and tensile properties of press molding joined GMT-sheets Jin-Woo KIM1, Dong-Gi LEE2 1. Center for NDE, Iowa State University, Ames, IA 50011, USA; 2. Department of Mechatronics... strength is influenced by lap length, one of the joined molding conditions. Fracture strength was calculated by dividing fracture load with cross-sectional area. Total five repeated measurements were......
and FT-IR. The results show that chemical reactions occur between waterborne epoxy resins and cement hydration products, the complex compound with calcium is produced, and the Ca(OH)2 crystallizing...; 文章编号:1672-7207(2012)01-0105-06 Hardening mechanism of waterborne epoxy-cement-emulsified asphalt bonding system SHEN Fan1, HUANG Shao-long2, SUN Zheng1, DING Qing-jun1......
Electromagnetic Interference Shielding Properties of Electroless Nickel-coated Carbon Fiber Paper Reinforced Epoxy Composites陈威,王钧,WANG Tao,WANG Junpeng,XU Renxin,YANG XiaoliSchool of Materials...(XRD), respectively. Wet paper-making method was used to prepare nickle coated carbon fiber paper(NCFP). Vacuum assisted infusion molding process(VAIMP) was employed to manufacture the NCFP reinforced......
that the application of slurry with high volume fraction of solid is limited due to fluidity in the gel injection molding process, layered gel-casting process based on 3D printing technology was proposed... distance is less than 10 mm, the maximum layer thickness of the 15° angle mold and 75° angle mold is 2.68 and 37.30 mm, respectively. Key words: gel-casting; 3D printing; molding technology 20世纪 90 年代......
of TDE-85/MeTHPA epoxy resin modified by polyurethane LI Zhi-hua(李芝华)1, ZHENG Zi-qiao(郑子樵)1, REN Dong-yan(任冬燕)2, HUANG Yao-peng(黄耀鹏)1 (1. School of Materials Science and Engineering, Central South University... (TDE-85/MeTHPA) epoxy resin modified by polyurethane (PU) was prepared with 1,4-butanediol (1,4-BDO), trimethylol propane (TMP) and polyurethane prepolymer synthesized by polypropylene glycol and toluene......
