Our product range for architectural applications includes : silicone sealants , two part polysulphide sealants for insulated glass , one part polyurethane sealants , acrylic sealants , butyl sealants , chemical anchor bolts , epoxy adhesives 我们的产品包括:硅酮密封胶系列、聚氨酯密封胶系列、建筑锚固系列、中空玻璃聚硫胶及丁基胶系列、环氧树脂系列、丙烯酸系列,覆盖建材及汽车行业的六个大类,共几十个品种。
It ' s unique chemistry combines the low temperature performance characteristics heretofore found only in silicones with the excellent encapsulating properties of epoxies , formulated to withstand severe thermal shock , low moisture absorption and excellent dielectric insulation 独特的低粘度硅酮化合物,能与大多数金属及胶料进行良好的粘接并具有独特的低温性能,是专业为高温、低吸水性、高绝缘性设计制造的。
The silicone and silicone emulsion , hydrophobic additive , were preparaed by the method of hydrolytic polymerization and emulsion polymerization , respectively . the technical factors and properties of the coating were optimized . the design mothod of the heat - insulated coating film was studied 首先用硅氧烷水解聚合法和乳液聚合法制备了高效疏水性硅酮树脂和有机硅乳液型疏水添加剂,并对制备工艺参数、性能进行了优化。
Armstrong , the winner of a record seven consecutive tour de france titles , overcame advanced testicular cancer that had spread to his lungs and brain . he created the lance armstrong foundation and designed the yellow " live strong " wristband in 2004 : the yellow for the jersey of the tour de france leader and " live strong " his motto 腕环由类似橡胶的材料硅酮制成,上面还印有阿姆斯特朗的名言“活得坚强” live strong ,这句话还有“精力充沛的斯特朗”的双关之意。
A convenient and effective testing system for plastic eacapsulated microcircuit is designed . the testing results show that si3n4 passivation on test chip has the better protection than that without si3n4 passivation , and silicone gel coating can prevent moisture from the surface of the chip more effectively than polyimide coating , and molded plastic from varied manufacturers has the different effect on microcircuit due to its diversity 贮存试验的结果表明,在芯片上加氮化硅钝化层比不加钝化层具有更好的防护效果;与聚酰亚胺胶内涂层相比,硅酮胶内涂层更能有效地阻止水分到达芯片的表面;由于材料本身的差异,不同厂家生产的模塑封装材料对微电路的影响也不同。
The results show here , ( 1 ) the best reaction condition determined by the change of film properties in life time with uv light irradiation are : the hydrolyzation temperature is 60 , the reaction time is 60 minutes , the less amount of water is of benefit to increase the hydrophobic property , the film formed with high degree polymer is steady 研究结果如下: ( 1 )通过调节反应参数,可制得性能优异的疏水性硅酮树脂涂覆材料。最佳反应条件为:水解温度60 、反应时间60min ;水解用水量较少和聚合度较大时树脂涂层的性能较好。