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发明授权
CN106517283B 一种碳酸钙纳米粒子混凝土早强剂的制备方法 有权

一种碳酸钙纳米粒子混凝土早强剂的制备方法
摘要：
本发明公开一种碳酸钙中空纳米粒子混凝土早强剂的制备方法，由水溶性钙盐的反相乳液和水溶性碳酸盐的反相乳液通过界面反应制备而成，用来提升混凝土力学性能。本发明所碳酸钙中空纳米粒子混凝土早强剂具有明显的早强效果，能改善混凝土的微观组织结构，提高各个龄期的抗折和抗压强度；且大大减少用量，经济效益显著。
摘要（英）：

The invention discloses a preparation method of a calcium carbonate hallow nano particle concrete early strength agent, and the calcium carbonate hallow nano particle concrete early strength agent is prepared from water soluble calcium salt inverse phase emulsion and water soluble carbonate inverse phase emulsion by interfacial reaction, and is used to improve the mechanical properties of concrete. The calcium carbonate hallow nano particle concrete early strength agent has obvious early strength effect, can improve the microstructure of the concrete, improve the compressive strength and flexural strength of each age; and the consumption is reduced, and economic benefits are significant.

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