张鸿波,韩春龙.改性粉煤灰的药剂选择及改性机理的研究[J].表面技术,2007,36(4):31-33,48.
ZHANG Hong-bo,HAN Chun-long.The Study on the Choice of Surface Modifiers and the Modification Principle of the Modified Fly Ash[J].Surface Technology,2007,36(4):31-33,48 |
| 改性粉煤灰的药剂选择及改性机理的研究 |
| The Study on the Choice of Surface Modifiers and the Modification Principle of the Modified Fly Ash |
| 投稿时间：2007-03-15 修订日期：2007-08-10 |
| DOI： |
| 中文关键词: 粉煤灰 橡胶填料 表面改性剂 钛酸酯偶联剂 |
| 英文关键词:Fly ash Rubber filler Surface modifiers Titanate coupling agent |
| 基金项目:哈尔滨市科技攻关资助项目(2003AA4CS131) |
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| 中文摘要: |
| 以鸡西发电厂粉煤灰为原料，选择多种表面处理剂，对粉煤灰进行表面处理，并测定活化指数、润湿接触角等表观评价指标。将改性后的粉煤灰样品填充于橡胶制品中，并测试填料对橡胶的补强作用。对改性机理进行了深入探讨。试验表明：表面改性剂的种类对橡胶的补强性能有很大的影响，经过钛酸酯偶联剂处理后的粉煤灰对橡胶具有较好的补强作用，可部分替代碳黑，能减少碳黑的用量，降低橡胶的成本，并减少粉煤灰对环境的污染。 |
| 英文摘要: |
| The fly ash from Jixi power plant was treated with surface modifiers to modify the fly ash surface properties. The properties of the surface of the fly ash, including active index, wetting angle, etc were measured. The modified fly ash was filled in order to increase the rubber properties. The test results of rubber indicate that the kind of the surface modifiers has a great influence on the rubber properties. The fly ash modified by titanate coupling agents exhibits the best performance in respect to rubber properties. The test results show that the fly ash can take the place of some decomposition, so that the dosage of decomposition in rubber can be reduced resulting the low producing cost of rubber and the low pollution of fly ash. |
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