Sodium hydrogen carbonate for industrial use GB/T1606-1998工业碳酸氢钠
Complete equipment of sodium hydrogen carbonate plant 碳酸氢钠工厂成套设备
The production and application of sodium hydrogen carbonate inland and abroad are described. The developing trend of sodium hydrogen carbonate industry in our country is pointed out. 介绍了国内外碳酸氢钠生产与应用情况,并提出了我国碳酸氢钠行业发展趋势。
The results show that: there are many modifiers can improve the humidity resistance of sodium silicate sand, including polyvinyl alcohol, disodium hydrogen phosphate, xylitol, lithium carbonate, polyethylene glycol, polyurethane, ethyl silicate, silicon hydride coupling agent and diethylene glycol ether. 实验结果表明:聚乙烯醇、磷酸氢二钠、木糖醇、碳酸锂、聚乙二醇、聚氨酯、硅酸乙酯、硅烷偶联剂和二乙二醇乙醚等改性剂改性水玻璃均能提高微波硬化水玻璃砂的抗吸湿性。