摘要
对乳液法制备的SBR粘土纳米复合材料的气密性进行了研究 ,结果表明 :SBR粘土纳米复合材料的气密性优于传统填料填充的硫化胶 ,且随温度的变化较小 ;填料的用量、形状以及与橡胶的结合活性是影响气密性的主要因素 ;填充 2 0份粘土的纳米复合材料气密性优于NR/SBR内胎 。
The air tightness of the clay/SBR nanocomposite prepared by mixing clay and SBR latex was investigated.The results showed that the air tightness of clay/SBR nanocomposite was better than that of the traditional filler filled SBR vulcanizate,and changed fewer with the temperature;the air tightness was mainly influenced by the factors,such as addition level,shape and reaction activity to rubber of filler;and the tightness of inner tube made from nanocomposite filled with 20 phr of clay was better than that of NR/SBR inner tube,but inferior to that of IIR inner tube.
出处
《橡胶工业》
CAS
北大核心
2001年第10期587-591,共5页
China Rubber Industry
基金
国家自然科学基金资助项目 ( 5 9773 0 0 8)
中国石油化工总公司技术发展项目 (X5 980 16)
