Preparation and Characterization of Marble Powder/Natural Rubber Composites

Ji-hu WANG; You-shuang CHEN; Zhong-feng TANG; Ye TAO

doi:10.14028/j.cnki.1003-3726.2011.06.016

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Preparation and Characterization of Marble Powder/Natural Rubber Composites

更新时间：2022-09-18

- Preparation and Characterization of Marble Powder/Natural Rubber Composites
- Polymer Bulletin Vol. 24, Issue 6, Pages: 65-68(2011)
- 作者机构：
  
  1.上海工程技术大学化学化工学院，上海　201620
  2.广西工学院生物与化学工程系，柳州　545006
  3.上海博大企业集团，上海　201702
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2011.06.016
  CLC：
- Published：2011-06，
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Ji-hu WANG, You-shuang CHEN, Zhong-feng TANG, Ye TAO. Preparation and Characterization of Marble Powder/Natural Rubber Composites. [J]. Polymer Bulletin 24(6):65-68(2011)
DOI：

Ji-hu WANG, You-shuang CHEN, Zhong-feng TANG, Ye TAO. Preparation and Characterization of Marble Powder/Natural Rubber Composites. [J]. Polymer Bulletin 24(6):65-68(2011) DOI： 10.14028/j.cnki.1003-3726.2011.06.016.

摘要

将石材加工过程中产生的废弃大理石粉碎

采用硬脂酸偶联剂对大理石粉进行改性。将改性后大理石粉混炼到NR 中制备复合材料

通过不同测试手段研究材料的性能变化。结果表明

球磨后大理石粉的平均粒径为24.18μm。采用硬脂酸改性后大理石粉添加量为10%时性能最佳

拉伸强度达到20.11MPa。与大理石／NR 及纯橡胶材料相比

改性后大理石粉／NR 复合材料的耐热性能明显提高。活化后大理石粉作为橡胶填料

可替代炭黑降低橡胶制品生产成本

同时有利于环保。

Abstract

Marble powder was modified by stearic acid coupling agent after marble scraps were grinded. Natural rubber/marble powder composites were prepared by direct blending technology.The results showed that the average particle size of marble powder was 24.18μm.The best mechanical properties of composites were obtained after modified marble powder content were 10 percent in the natural rubber

and the tensile strength was 20.11Mpa.The heat resistance of composites was higher than unmodified marble powder/NR composites. Activated marble powder has excellent reinforcement effect and ideal processing characteristics

and can replace carbon black in rubber to achieve its application.

关键词

大理石粉天然橡胶拉伸性能热稳定性

Keywords

Marble stone powderNatural rubberTensile propertyThermal stability

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