改性ZSM-5对ABS树脂阻燃性能和力学性能影响研究
样条采用氧指数测定、拉伸强度测试试验研究硝酸盐改性 ZSM-5 分析该分子筛对ABS 树脂的力学性能与阻燃性能的影响。以及探究多组分单组份与复配阻燃剂对 ABS树脂阻燃效果的与力学性能影响，以便能够研究出更好的无机阻燃添加剂。实验结果表明随着改性后 ZSM-5 的不断添加，氧指数有所提高，但力学性能却大大降低。如加入1%Fe/ZSM-5 后的 ABS树脂氧指数从原来的 18.3%上升至 22%， 但拉伸强度从 39.8 下降至 23。 24586
毕业论文关键词：无机阻燃剂 阻燃 研究现状 发展趋势
The impact study of modified ZSM - 5 for ABS resin flame retardant properties and mechanical properties
Abstract: Inorganic flame retardants for halogen free, low smoke, non-toxic characteristics
has been widely used in the flame retardant polymer materials. This experiment by volume
method such as production respectively 1%, 5%, 10% in three different percentage of iron,
manganese, copper solution, add the three kinds of solution to the modified ZSM - 5. The
modified molecular sieve with 0.5%, 0.5%, 5% in three different percentage of added to the
ABS, spline.
This experiment by using iron, manganese, copper three different kinds of metal elements
of modified ZSM - 5 and added to the ABS by oxygen index determination, the tensile
strength test experimental study on nitrate modified ZSM - 5 analysis of the molecular sieve
on the mechanical properties of ABS resin and the influence of flame retardant performance.
And to explore the multicomponent one-component and distribution of flame retardant and
mechanical properties of ABS resin flame retardant effect, so that you can study better
inorganic flame retardant additives. The experimental results show that the modified ZSM - 5
keep adding, oxygen index increased, but the mechanical performance is greatly reduced.
Such as adding 1% Fe/ABS resin after ZSM - 5 oxygen index from the original 18.3% to 22%,
but the tensile strength decreased from 39.8 to 23.
Keywords: Inorganic flame retardants retardant Research status progress tendency
目录
1 绪论 1
1.1 无机阻燃剂的分类 .. 1
1.1.1 氢氧化铝与氢氧化镁 1
1.1.2 磷化合物 .. 2
1.1.3 氧化锑 .. 3
1.1.4 硼酸盐与氮系阻燃剂 3
1.1.5 无机硅系与钼类化合物 .. 4
1.2 无机阻燃剂的研究方向 .. 4
1.2.1 纳米化 .. 4
1.2.2 复合化 .. 4
1.2.3 表面改性 . 4
1.2.4 聚合物/无机纳米复合化 5
1.3 研究进展与研究方向 . 5
1.4 展望 .. 5
1.5 本论文的研究意义与内容 .. 5
2 实验部分 . 7
2.1 主要实验材料及设备 . 7
2.1.1 实验主要材料 . 7
2.1.2 实验设备 7
2.2 样品的制备 .. 7
2.2.1 ZSM-5 的改性 .. 7
2.2.2 阻燃改性 ABS 样条的制备 .. 7
2.3 样品的表征 .. 7
2.3.1 FT-IR表征 .. 8
2.3.2 氧指数测定 8
2.3.3 拉伸强度测定 9
3 单组份硝酸盐改性 ZSM-5 对 ABS树脂阻燃性能的影响 .. 10
3.1 硝酸铁改性 ZSM-5 对ABS阻燃性能的影响 10
3.1.1 Fe/ZSM-5的制备及表征 . 10
3.1.2 Fe 含量对 ABS 力学性能的影响 12
3.1.3 Fe 含量对 ABS 氧指数的影响 . 14
3.2 硝酸铈改性 ZSM-5 对ABS阻燃性能的影响 16
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