摘要
对阻燃剂FB生产工艺条件中的固体原料投料比、固液比、反应温度、反应时间和催化剂等方面进行了研究。通过多次综合性的试验,优选出了质量好,收率高的3.5型硼酸锌的最佳合成方法与合成工艺。
The proportion of solid materials, the solid--liquid ratio, the reaction temperatureand time and the catalyst making fire-retardant FB from sodium borate and zinc sulfate arediscussed in this paper. Through multiple tests, the best synthetic method and technique arediscovered to ensure good quality and high yield.
关键词
无机盐生产
阻燃剂
硼酸锌
硼砂
锌盐法
production of inorganic salts
fire-retardant
zinc borate