论文部分内容阅读
松香酸钠微沫剂是一种比较新的建筑材料。在砂浆中掺入微沫剂,可以节约白灰和改善砂浆的性能。它是由松香、纯碱(或烧碱)和水经加热熬制皂化而成。制作工艺并不繁杂,但是配比要适量,不然,会直接影响成品质量,同时对微沫砂浆的性能起不良的效果。我们通过生产实践认为,要生产出品质优良、性能稳定的微沫剂,应做到以下几个方面;一、严格检验原材料1.松香:松香的成分属于树脂酸(包括脂肪酸),分子式为C_(19)H_(29)COOH,
Sodium foam micro-foam is a relatively new building material. Incorporation of microfoam in the mortar can save white ash and improve mortar performance. It is made by saponification of rosin, soda ash (or caustic soda) and water by heating. The production process is not complicated, but the ratio must be appropriate, otherwise it will directly affect the quality of the finished product, and at the same time it will have a bad effect on the performance of the micro-foam mortar. We believe that through production practice, to produce a fine foam with good quality and stable performance, we should do the following: 1. Robust test of raw materials 1. Rosin: The components of rosin are resin acids (including fatty acids), and the molecular formula is C_ (19) H_(29)COOH,