中文摘要：

采用span80-Triton X-100/正己醇/正庚烷/水相四元反相微乳液体系制备低温烧结纳米银浆,研究了span80与Triton X-100形成的复配表面活性剂对反相微乳液体系稳定性的影响,并分析成分含量对该体系增溶水量的影响。结果表明：span80与Triton X-100形成的复配表面活性剂表现出协同作用的特点;该复配表面活性剂最佳HLB值（亲水亲油平衡值）为10.63;且随着助表面活性剂正己醇含量的增加,体系增溶水量先增大后减小;最终得到银颗粒粒径约20 nm的低温烧结纳米银浆。

英文摘要：

A reverse microemulsion system was prepared to produce the low-temperature sintering of nanosilver paste. This system was made up of span80-Triton X-100/ hexanol / n-heptane/ water phase. The effect of composite surfactant that contained span80 and Triton X-100 on the stability of microemulsion system was researched. Besides, the effect of content of system component on the solubilization capacity of the water was also discussed. The results show that span80 and Triton X-100 can act synergistically, and the HLB（optimized Hydrophile Lipophile Balance） of the composite surfactant（span80/Triton X-100） is 10.63. With the increase of cosurfactant-hexyl alcohol content, solubilization capacity of the water about the system increases at first and then decreases. Finally, low-temperature sintering of nanosilver paste is obtained, and the size of nanosilver particle is about 20 nm.