Study on the control of HARDENING-SPEED of mixed organic esters water-glass sand

对混合有机酯 水 玻璃砂硬化速度控制的研究

Based on test results the processing procedures for water-glass coating are formulated and the coating machine is designed .

笔者在试验的基础上，制定 出水 玻璃涂覆工艺，并 以此为 依据，设计出 管状 玻璃 基底 的 水 玻璃涂覆机。

The hydrated silicic acid slurry can be prepared through the reaction of water-glass and sulfuric acid water-washing and homogenization treatment .

采用 水 玻璃和硫酸中和反应，经水洗、均质化处理，制备出水合硅酸料浆。

New Evolution of Research on Technologies and Materials of Water-glass Sand

水 玻璃砂工艺与材料研究的新进展

Study on the Strengthening Mechanism of Modified Water-glass

改性 水 玻璃增强机理的 试验研究

Casting the High Precision Pack with Normal Water-glass Sand

用普通 水 玻璃砂铸造高精度齿条 工艺 方案 的 优化

By using microwave heating to cure water-glass sands with modulus and content of water-glass varying the influence of various parameters of water-glass sands on the tensile strength was investigated and analysed in this work .

本文采用微波加热技术来加热 硬化 水 玻璃砂，通过调整水玻璃模数、改变水玻璃的加入量等条件，分析水玻璃工艺参数对砂型试样抗拉强度的影响规律。

The sand mortar of alkali-activated metakaolin cementitious materials can not be demoulded at 80 ℃ for a period of 24 h when the modulus values of water-glass are no less than 2 ;

当 水 玻璃模数≥2时，砂浆在80℃养护24h不能脱模；

Study on the influence of carbonate on the tensile strength of water-glass sands cured by microwave heating

碳酸盐对微波 硬化 水 玻璃砂强度性能影响的研究

A Water-Glass Furnace Controlled by PLC

水 玻璃炉的PLC控制

MQ-type silicone resin was prepared by water-glass method and the function of different solvents in MQ-type silicone rubber was researched .

MQ硅树脂的制备及其对硅橡胶的补强作用采用 水 玻璃法制备了MQ硅树脂；

Study on application of water-glass cement mortar in drain-pipe joints

水 玻璃水泥砂浆在排水管接口中的应用研究

Applied Research on Technologies of New Ester Cured Water-glass Sand

新型酯硬化 水 玻璃 自 硬砂工艺应用研究

When the modulus values of water-glass are 0.5 flash setting occurs to the sand mortar while being mixed .

当 水 玻璃模数为0.5时，砂浆拌合时发生闪凝。

Effects of Water-Glass on Tensile Strength and Collapsibility of Water-Glass Cured by Microwave Heating

水 玻璃 加入 量对微波硬化砂强度及溃散性影响的试验研究

Development of Inner Wall Paint Composing by Water-glass and Phenylpropyl Emulsion

浅谈乳化液混合器 水 玻璃苯丙乳液复合内墙涂料的研制

Improvement on zinc plating from water-glass containing solutions

水 玻璃镀锌工艺改进

This report mainly presents the results of formulation study for solidification of incineration ash pellets with cement glass with phosphate as curing agent and water-glass as curing matrix .

本文报道了针对 中低 水平 放射性焚烧灰处理的水泥玻璃固化配方研究结果。以一种 自制磷酸盐材料作为硬化剂，以 水 玻璃为固化基质进行了固化剂配方研究，并进行了固化体的 性能 测定。

Preparing X-type molecular sieve with natural clay minerals has many points of advantage : No aluminum hydroxide is needed and large amount of alkali and water-glass may be saved .

用粘土矿物合成X型分子筛具有不用氢氧化铝，减少 水 玻璃、烧碱用量等优点。

Some Key Technologies for Green Casting Based on the Water-glass Sand Process

实现 水 玻璃砂绿色清洁生产的若干关键技术

Study on Collapsing Agent AK - ⅲ of CO_2 Water-glass Sand and Its Application

AK-Ⅲ型CO2 水 玻璃 砂 溃 散剂的研究及应用

Study of VRH_CO_2 process of water-glass sands used for assembly line

流水线用水 玻璃砂 VRH－CO2法的研究

Harden Technique Experiment of the Method of VRH-CO_2 of Water-Glass Sand

水 玻璃砂 VRH&CO2硬化工艺试验

The velocities of the surface waves on the water-glass bead interface and the glass bead-glass interface the thickness and the velocities of the bulk waves in glass bead and glass were derived . These parameters are agrees to our previous measurements .

从声场图像也可以得出水－玻璃粉界面、 玻璃粉－ 玻璃界面的面波声速，玻璃粉和玻璃中的体波声速以及它们的厚度，结果与预先测出的参数符合。

The compressive strengths are also related with the modulus of water-glass : the development speed of the compressive strength is rapid when the modulus values of water-glass are 0.75 ~ 1 ;

与 水 玻璃的模数有关.当水玻璃模数为0.75～1时，胶砂强度发展速率迅速；

Properties of Water-glass - gel Enhanced Foam System

水 玻璃凝胶增强泡沫体系的性能