乳液型膨胀防火涂料的研究(Ⅲ)——影响涂料防火性能的其他因素  

Study on Emulsion type Intumescent Fire retardant Coatings (Ⅲ) ——Other Influence Factors on the Fire retardant Properties of the Coatings

作　　者：王国建[1] 张小翠[1] 汪新民[1] 

机构地区：[1]同济大学材料科学与工程学院,上海200092

出　　处：《建筑材料学报》1999年第3期245-248,共4页Journal of Building Materials

摘　　要：研究了填料、抑烟剂、涂覆量对涂料防火性能的影响．结果表明：氧化锌、氧化铝等无机填料不仅能提高发泡层强度，而且能有效地抑制燃烧过程中产生的烟雾．当涂层涂覆量为５００ ｇ／ｍ２ 时其防火效果最好．Influence of the filler, smoke inhibitor and application rate of the coating on the fire retardant properties of the coatings were studied. The results showed that the inorganic fillers, such as zinc oxide and aluminium oxide, not only can increase the strength of intumescent layer, but also have good smoke inhibit effect. When the application rate of the coating is 500 g/m 2, the fire retardant effect of the coating is the best.

关 键 词：防火涂料 乳液 膨胀 填料 防火性能 

分 类 号：TQ637.8[化学工程—精细化工] TU545.02[建筑科学—建筑技术科学]