The various factors were investigated,the results showed that the product was optimized with polyoxyethylene oleate dosage of 5% in dustproof agent and dustproof agent of 0.

• 采用防尘剂制备无尘保险粉,考察了各种影响因素,得出制备无尘保险粉的最优工艺条件为:油酸聚氧乙烯酯在防尘剂中的用量为5%25,防尘剂的用量为0。