Silicone rubbers are used for both high-and low-temperature appilcations, since their properties change little with temperature. 聚硅烷橡胶因性能随温度变化小,故在高温和低温的场合都能用。
Adding nano-calcium carbonate may result in Si-OH hydroxyl of silicone rubber interacting with the nano-calcium carbonate, which can improve the thermal stability of filled rubbers. 其机理是纳米碳酸钙与硅橡胶的相互作用,从而提高了纳米碳酸钙填充室温硫化硅橡胶的耐热性能。
Determination of traces of Pb and Cd in silicone rubbers for medical applications 用阳极溶出伏安法连续测定医用硅橡胶中痕量铅和镉
The fire retardation of high temperature vulcanized silicone rubbers could be determined by measuring the combustion time and combustion rate of silicone rubber samples. 通过测定硅橡胶试片的离火熄灭时间及燃烧速率来判定热硫化硅橡胶的阻燃性。
The tensile strength of the silicone rubbers increased first and then decreased with increasing vinyl groups in MQ resin. 硅橡胶的强度随着MQ硅树脂中乙烯基含量的增加先增加而后下降。
Viscoelastic behaviors of porous silicone rubbers under finite deformation 多孔硅橡胶有限变形的粘弹性行为
MQ silicone resins was used to reinforce two component RTV silicone rubbers of condensation-curing type. 对用MQ硅树脂增强缩合型双组分室温硫化硅橡胶进行了研究。
Advances in silicone rubbers 近年国外硅橡胶的某些技术进展
The chemical substance extraction test and cell relative growth rate test were car-ried out on the4 kinds of medical heat vulcanizing silicone rubbers from China and foreign countries. 本研究对国内外4种医用热硫化硅橡胶进行了制品溶出液的紫外吸收度测定和体外细胞相对增殖度试验。
Study on the syntheses of α-substituted polyolefine improved room temperature vulcanized silicone rubbers 聚烯烃接枝改性室温硫化硅橡胶的合成研究
The influences of silica filler which was treated by various modifiers and co-modifiers in different equipments on the fluidity of RTV silicone rubber compounds and the strength of the cured silicone rubbers were studied. 本文讨论了不同处理器、处理剂和处理助剂处理的二氧化硅对室温硫化硅橡胶胶料流动性和胶片强度的影响。
The silicone rubbers reinforced by MQ silicone resins had high transparency. 结果表明,含乙烯基的MQ硅树脂对加成型室温硫化硅橡胶的增强作用明显,硅橡胶的透明性很好。
The results show that the aromatic additives, especially diphenylacetylene, can improve radiation resistance of silicone rubbers. 结果表明芳香族添加剂,尤其是二苯乙炔,能提高硅橡胶的耐辐射性能。
The flame retarding silicone elastomers which meet the requirements of UL-94 and emit no fumes or toxic vapors when burning can be made from the modified RTV, LTV, or HTV silicone rubbers by adding some flame retarding agents and other chemical additives. 以改性的RTV、LTV、HTV硅橡胶为基础胶,加入适量的阻燃剂和其他助剂,制备成符合UL94标准和燃烧时不产生浓烟及有毒气体的阻燃型硅橡胶。
Synthesis of Si-H addition product of allylamine and its application in vulcanization of silicone rubbers 烯丙基胺硅氢加成物的合成及其在硅橡胶硫化中的应用
Studies on correlation between cell relative growth rate and UV absorbance of the extract of medical heat-vulcanizing silicone rubbers 热硫化硅橡胶材料溶出液的紫外光吸收度与体外细胞增殖度的相关研究