A series of copper-based catalysts containing different partitions were designed and prepared.
设计并制备了一系列添加隔离剂的铜基甲醇合成催化剂,测试结果显示,添加隔离剂γ-Al2O3对催化剂有明显的促进作用。
Also, the mechanism of the artificial interlayer to control the fracture height is analyzed and the law of the partition movement in the fractures is studied.
并分析了人工隔层控制缝高的原理和裂缝内隔离剂输送规律,同时也提出了控制缝高技术的研究内容与发展趋势。
The powdered styrene-butadiene rubber was prepared using styrene-butadiene rubber latex, pretreatment (agent), multi-insulator, compounded antioxidant, desalted water and etc.
将丁苯胶乳(SBR)、预处理剂、多元隔离剂、复配型防老剂、脱盐水等,按配方加入7。
In this paper, the release agent of RTV silicone which was composed of solvent, silicone rubber, coupling agent and catalyst was explained.
本文对溶剂型有机硅隔离剂的溶剂与硅橡胶,偶联剂和催化剂等进行了论述。
The deposit on the steel mold can be eliminated by using DC 3289 lubricant agent as isolating agent,suitable level of DC 62 catalizing agent and right application method in the double tire press vulcanization.
介绍了采用ＤＣ３２８９润滑系作为隔离剂和脱模剂在轮胎硫化中的应用及改进情况。