砌筑或粘贴粘土砖或瓷砖要用砂浆或耐火砂浆,有的还需用以氧化硅、氧化钙为主要成分的水泥浆,或者以硅酮为主要成分的合成树脂。处在空气欠流通、温湿度高条件下的构筑物,其接缝处难免产生霉菌,尤其如浴室瓷砖的接缝。霉菌很难清除,不仅影响墙面美观,而且有碍卫生。传统的处理方法是用有机磷酸化合物、有机锡化合物、四氯间苯腈、苯并咪唑系化合物作防霉剂,掺配在嵌缝材料中。但现有的防霉剂在嵌缝材料中难以均匀混合,加之霉菌种 Mortars or fire-resistant mortars are used for laying or sticking clay bricks or ceramic tiles. Some require cement pastes with silicon oxide and calcium oxide as the main components, or synthetic resins with silicone as the main component. Structures under conditions of poor circulation of air and high temperature and humidity will inevitably produce molds at joints, especially the joints of bathroom tiles. Molds are difficult to remove, not only affect the appearance of the wall, but also impede health. Traditionally, organic phosphoric acid compounds, organotin compounds, tetrachloroisophthalonitrile and benzimidazole-based compounds have been used as antifungal agents in the caulking materials. However, the existing anti-mold agent is difficult to uniformly mix in the caulking material, and the mold species is added.