羟甲基化木质素/白炭黑并用对丁腈橡胶与镀铜钢丝粘合性能的影响  

Effects of Hydroxymethylated Lignin/Silica Blended Filler on Adhesion Property between NBR and Brass-plated Steel Wire

作　　者：李要山[1,2] 陈朝晖[1,2] 董学腾 

机构地区：[1]华南理工大学材料科学与工程学院,广东广州510640 [2]聚合物成型加工工程教育部重点实验室,广东广州510640

出　　处：《橡胶工业》2017年第3期144-148,共5页China Rubber Industry

摘　　要：试验研究羟甲基化木质素/白炭黑并用对丁腈橡胶与镀铜钢丝的粘合性能和物理性能的影响。结果表明:随着羟甲基化木质素/白炭黑并用比的减小,胶料的门尼粘度增大,t_(10)和t_(90)延长;硫化胶的100%定伸应力和表观交联密度减小,其他物理性能变化不大,H抽出力先增大后减小。The effects of hydroxymethylated lignin/silica blended filler on the properties of NBR compound and the adhesion between NBR and brass-plated steel wire were experimentally investigated. The results showed that,as the blend ratio of hydroxymethylated lignin/silica decreased,the Mooney viscosity of the compound increased,t10 and t90 were extended,the modulus at 100% elongation and apparent crosslinking density of the vulcanizates decreased,and the H-shape pull-out force was increased at first and then decreased.

关 键 词：羟甲基化木质素 白炭黑 丁腈橡胶 镀铜钢丝 粘合性能 

分 类 号：TQ330.383[化学工程—橡胶工业] TQ333.7