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Electroless copper plating on microcellular polyurethane foam TIAN Qing-hua(田庆华), GUO Xue-yi(郭学益) School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China... with good conductive foam for high porosity foam metal materials used in the metal electrodes, the technique of electroless copper plating on the microcellular polyurethane foam with pore size of 0.3 mm......
Effect of Cellular Structure on Mechanical Properties of Polyurethane Foam Curing Materials郑新国1,2,LIU Yaxun3,ZHANG Jinyong1,REN Lin3,王为民11. School of Materials Science and Engineering, Wuhan...">Based on the mechanical properties and microstructure of polyurethane foam solidified material, a two-dimensional model of polyurethane foam solidified material was constructed. Polyurethane foam......
)01-0011-06 Ultrasonic enhanced electroless copper plating on microporous polyurethane foam TIAN Qing-hua, GUO Xue-yi (School of Metallurgical Science & Engineering, Central South University, Changsha 410083, China) Abstract:In order to get good conductive foam substrates for foam metal materials, a novel method for electroless copper plating on microporous polyurethane foam with diameter......
Weatherability Studies on External Insulation Thermal System of Expanded Polystyrene Board,Polystyrene Granule and Polyurethane Foam尹秀琴Hubei Key Laboratory of Control Structure,School of Civil...-spraying water cycle and heating-refrigeration cycle were carried out on three currently used ETIS of expanded polystyrene(EPS) board,polystyrene granule mortar and polyurethane foam in order to study......
J. Cent. South Univ. Technol. (2008) 15: 209-213 DOI: 10.1007/s11771-008-0040-9 Preparation of precursor for stainless steel foam ZHOU Xiang-yang(周向阳)1, LI Shan-ni(李善妮)2, LI Jie(李 劼)1, LIU Ye...; Abstract: The effects of polyurethane sponge pretreatment and slurry compositions on the slurry loading in precursor were discussed, and the performances of stainless steel foams prepared from precursors......
. The results show that polyurethane foam which has the big density produces more calories in natural and produces high concentrations of CO, and provides plenty of flammable gas. So, it is easier to promote the transition form smoldering to flaming combustion. The polyurethane foam which has the small density produces little CO, CO2, and consumption little O2, and releases less heat in smoldering......
Properties of Water Blown Rigid Polyurethane Foams with Different Funetionality李小斌,曹宏斌摘 要:<正>Water blown rigid polyurethane foams with different....The overall density of foam increases slightly from 31.7 kg/m3 to 37.4 kg/m3 with increasing functionality while core density exhibited little difference.Compressive strength of foam shows the similar......
聚氨酯泡沫塑料基吸波材料及其应用 付步芳1,王利1 (1.洛阳船舶材料研究所 洛阳471039) 摘要:介绍了聚氨酯泡沫塑料基吸波材料优良的吸波性能,物理性能,阻燃性能及其制造方法,简要介绍了该材料在无回波暗室等方面的应用,指出了聚氨酯泡沫塑料基吸波材料的研究方向. 关键词:聚氨酯泡沫塑料; 吸波材料; 无回波暗室; Polyurethane foam Wave absorbing material Anechoic chambers; [全文内容正在添加中] ......
Manufacturing Microporous Foam Zinc Materials with High Porosity By Electrodeposition田庆华摘 要:In order to get foam zinc materials of porous metal electrode,a novel method for preparing foam zinc was proposed,in which the polyurethane foam with diameter of 0.3 mm as substrate was processed by degreasing,roughening,activating,electroless plating......
on smoldering propagation of polyurethane foam LU Chang, LI Fang, XIE Yanpeng (School of Safety Science and Engineering, Henan Polytechnic University, Jiaozuo 454003, China) Abstract: In order to understand the mechanism of smoldering of polyurethane foam in different smoke exhaust conditions, smoldering experiments were conducted with vertically-oriented polyurethane foam with natural convection......