丁腈橡胶和氢氧化铝对氯化丁基橡胶阻尼性能的影响

详细信息

Influence of Nitrile Rubber and Al（OH）₃ on Damping Property of Chlorinated Butyl Rubber

摘要: 通过对各阶复合损耗因子的测定,考察了加入耐油配合胶丁腈橡胶和阻燃剂氢氧化铝对氯化丁基橡胶体系阻尼性能的影响。试验结果表明,加入丁腈橡胶,阻尼体系在70Hz、2 0 0Hz和40 0Hz下的复合损耗因子均下降。加入氢氧化铝可改善体系的阻尼性能,随着氢氧化铝用量的增加,体系在上述频率下的复合损耗因子有一定程度的提高,但在与橡胶的质量比达 4∶10的用量时,体系的阻尼性能转而下降。
- 阻尼材料 /
- 氯化丁基橡胶 /
- 丁腈橡胶 /
- 氢氧化铝 /
- 复合损耗因子
Abstract: Influence of nitrile rubber oil resistant compound and Al(OH)₃ flame retardant on damping property of chlorinated butyl rubber base system is investigated by determination of complex loss factor under different frequences. The result indicates that the complex loss factor of the system decreases under 70Hz,200Hz and 400Hz as the amount of nitrile rubber increasing. Al(OH)₃ may improves the damping property of the system and with the amount of Al(OH)₃ increasing the complex loss factor under above mentioned frequences increases to a certain extent, reaches the maximum at mass ratio 4:10 of Al(OH)₃:rubber and then decreases.
- Damping material /
- Chlorinated butyl rubber /
- Nitrile rubber /
- Aluminum hydrate /
- Complex loss factor