With the increasing of cure temperature, the scorch time and optimum cure time decreased, but the crosslink density had a tread of decreasing. 硫化温度的提高会缩短焦烧时间和正硫化时间,但有使交联密度下降的趋势。
The results showed that the tensile strength and elongation at break, the initial adhesion with the steel cord and the aging property in salt water of the compound improved and the optimum cure time shortened by adding cobalt salts, especial cobalt naphthenate; 结果表明,胶料中加入钴盐能够提高强伸性能和与钢丝帘线的初始粘合力及耐盐水老化能力,缩短胶料的正硫化时间,其中以环烷酸钴最好;
Based on neural network technique, the model of soil ingredients and strength of lime stabilization is presented under optimum lime content and wet process cure and applied to predict the strength of lime stabilization. 在最佳石灰剂量和湿气养生条件下,建立了基于人工神经网络技术的土的成分-石灰稳定土强度模型,并以此模型进行了强度预估。
The results showed that the aging properties and fatigue properties of compounds and the adhesion strength and H pull out force of semi products improved, and the scorch time and optimum cure time reduced by adding activated silk mica powder; 结果表明,绢云母粉活化后对胶料的老化性能、疲劳性能、半成品粘合强度、H抽出力等性能有所改善,但焦烧时间和正硫化时间缩短;
Optimization of Condition in Rubber-curing Process: II. Determining Range of the Optimum State of Cure 橡胶硫化工艺条件的优化选择Ⅱ.最佳硫化程度范围的确定
A set of experimental and calculating method, readily available to determin the range of optimum state of cure of rubber, is proposed. 本文提出了确定橡胶最佳硫化程度范围的一整套简单可行的实验和计算方法。
A general kinetic model of intravenous infusion is presented in this paper, properties of the model are discussed, clinical decision are studied to obtain optimum cure effect under the condition of fixed dose by adjusting the rate of infusion. 提出了静脉滴注的动力学一般模型,讨论了模型的性质,在给药剂量确定的条件下,探讨了调整滴注速率使治疗效果达到最佳的临床决策方法。
The results show that with the increase of the amount of silica, the scorching time and optimum cure time of CR/ TPI compounds are shortened. 结果表明,白炭黑能加速CR/TPI并用胶的焦烧性能,同时降低了胶料的硫化速度。