纤维素醚性能及在普通干粉砂浆中的应用

Study on Cellulose ethers used in dry powder mortar

研究纤维素醚对砂浆保水性的影响,分析纤维素醚粘度、细度、掺加量和砂浆温度对砂浆保水率的影响规律。结果表明,纤维素醚可显著提高普通干粉砂浆的保水性,并随纤维素醚粘度的增加而提高,纤维素醚的细度、掺加量和砂浆温度对砂浆的保水性也有一定的影响。

This paper studies the impact of cellulose ethers on the mortar water retention, And analysis of the impact of viscosity, fineness, content, temperature on mortar. The results show that, Cellulose ethers can significantly increase the water holding capacity of dry powder mortar, Cellulose ethers increase viscosity of mortar to improve water retention,Fineness, content, temperature will affect the wanter retention of mortar.