摘要
课题研究了新型类石墨烯材料G66在普通V带压缩胶中的应用,通过对压缩胶中N660炭黑的替换,考察胶料的加工性能、物理机械性能、动态生热性能、导热性能。结果表明:G66从0份替换增加到36份,混炼胶的t10缩短,ML和门尼黏度上升,硫化胶硬度、拉断强度和定伸应力随着用量的增加提升明显,高温下的压缩永久变形下降,同时共混胶的导热系数呈线性增大,制品的硫化时间缩短明显。
The study investigated the application of a novel graphene like material G66 in ordinary V-belt compression rubber.By replacing N660 carbon black in compressed rubber,the processing performance,physical and mechanical properties,dynamic heat generation performance,and thermal conductivity of the rubber material were investigated.The results showed that the replacement of G66 increased from 0 parts to 36 parts,and the t10 of the mixed rubber was shortened;ML and Mooney viscosity increase;The hardness,tensile strength,and tensile stress of vulcanized rubber increase significantly with the increase of dosage.Reduced compression permanent deformation at high temperatures;At the same time,the thermal conductivity of the blended rubber increases linearly,and the vulcanization time of the product is significantly shortened.
作者
黄鑫
谢家振
邓涛
Huang Xin;Xie Jiazhen;Deng Tao(Qingdao University of Science and Technology,Qingdao 266042,Shandong,China;Southern Graphite Research Institute(Hunan)Co.LTD.,Changsha 410000,Hunan,China)
出处
《橡塑技术与装备》
CAS
2024年第5期36-40,共5页
China Rubber/Plastics Technology and Equipment
关键词
天然橡胶
氯丁橡胶
类石墨烯
V带压缩胶
导热性能
natural rubber
neoprene rubber
graphene like materials
V-belt compression rubber
thermal conductivity
