天然橡胶石墨复合材料

天然橡胶/石墨复合材料的制备

专业：高分子材料与工程

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摘要：随着时代的进步，科技日新月异，新材料的开发成为了现阶段十分新型的发展领域，尤其以聚合物复合材料的发展尤为突出，在很多方面应用十分的广泛。在某些特殊领域如航空、电子工业要求材料具有良好的力学、电学性能，聚合物基复合材料具有很多材料所具有的综合性能，而又加工简单，成本低廉，具有十分开阔的研究领域和良好的研究价值。橡胶的应用尤为突出，作为一种新型材料，橡胶涉及到各行各业的发展，天然橡胶的改性成为这一时代研究的主题之一，本文主要论述的橡胶的力学性能的改性方面，特别是纳米材料对天然橡胶力学性能的改性，对橡胶力学性能的加强方面。本文采用的是石墨和碳纳米管对天然橡胶的力学性能改性进行了研究实验，进而得出石墨和碳纳米管对天然橡胶力学性能改性程度的结论。

关键词；天然橡胶、硫化、膨胀石墨、力学性能、复合材料、开炼机、碳纳米管。

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Abstract：With the progress of The Times, science and

technology changes with each new day, the development of new materials become of the present stage of development is very new areas, especially in the development of composite material, particularly prominent in many ways it is widespread application. In some special areas such as air, electronic industry requirements material has good mechanical and

electrical performance, polymer-based composites have a lot of material is the comprehensive performance, and processing is simple, the cost is low, have very open field of study and good research value. The application of rubber, particularly prominent as a kind of new materials, rubber involves people from all walks of life development, natural rubber modified to be a one of the themes of The Times, this paper mainly discusses the mechanical properties of the rubber modified, especially nanometer materials on natural rubber mechanical properties of modified, mechanical properties of strengthening of rubber.

This article USES the is graphite and carbon nanotubes for natural rubber mechanical properties of the research on the modification of the experiment, and a conclusion that the graphite and carbon nanotubes mechanical properties of natural rubber modified degree of conclusion.

Key words; Natural rubber, vulcanization, expanded graphite, mechanical properties, composite materials, open mixing mill, carbon nanotubes.

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目录

一绪论 ................................................... 错误！未定义书签。

1.1天然橡胶的概述 ....................................... 错误！未定义书签。

1.2天然橡胶制备复合材料 ................................. 错误！未定义书签。

1.3膨胀石墨概述误！未定义书签。错...........................................................................................................

1.4碳纳米管的概述 ....................................... 错误！未定义书签。

二实验部分 ............................................... 错误！未定义书签。

2.1天然橡胶/膨胀石墨复合材料的制备 ...................... 错误！未定义书签。

................................ 错误！未定义书签。实

验原料2.1.1

......... 错误！未定义书签。膨胀石墨复合材料的制备实验/2.1.2

天然橡胶2.2力学性能测试实验 ..................................... 错误！未定义书签。

..... 错误！未定义书签。超临界流体制备及用于聚合物改性的典型装置2.2.1 ............... 错误！未定义书签。超临界流体制备装置的工艺流程2.2.2 ........................... 错误！未定义书签。超临界实验程序2.2.3三结果与讨

论 ............................................. 错误！未定义书签。3.1 ...................................................... 错误！未定