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在毛主席革命科技路线的指引下,随着社会主义建设事业的飞跃发展,近几年来,我国混凝土减水剂的研究工作也获得了很大的进展。目前,国内已经提出的一些新品种的减水剂,例如,萘磺酸盐型的 NNO、MF减水剂,木质磺酸盐、磺化煤焦油、醣蜜等,其中有些成果,在减水、增强等一些主要技术指标上已经赶上或者超过了国外多数
Under the guidance of Chairman Mao’s revolutionary science and technology route, with the rapid development of socialist construction, the research work on concrete water-reducing agent in China has also made great progress in recent years. At present, some new varieties of water-reducing agents have been proposed in the country, for example, naphthalene sulfonate type NNO, MF water-reducing agent, wood sulfonate, sulfonated coal tar, molasses, etc., some of which are in the reduction of water Some key technical indicators, such as enhancements, enhancements, have surpassed or surpassed the majority of foreign countries.