摘要
采用全钢载重子午线轮胎胎面基部胶配方,考察国产交联剂WY988对天然橡胶(NR)胶料性能的影响,并与国外同类产品交联剂KA9188进行对比。结果表明:分别采用交联剂WY988与KA9188部分替代促进剂NS的胶料硫化速度快,交联密度和定伸应力大;采用交联剂WY988的胶料与采用KA9188的胶料硫化特性、抗硫化返原性能和物理性能基本相当;交联剂WY988对降低胶料生热的作用比交联剂KA9188大。
The effect of domestic made cross-linking agent WY988 on the properties of NR compoundswas studied using base tread compound formulation of TBR tire and compared with imported cross-linkingagent KA9188. The experimental testing results showed that, when WY988 or KA9188 was used to replacepart of the accelerator NS, the curing speed, cross-linking degree and tensile strength of the compoundincreased. The curing characteristics, anti-reversion properties and physical properties of the compoundsusing WY988 were similar to those using KA9188, but the heat build-up was lower.
出处
《橡胶科技》
2016年第2期26-28,共3页
Rubber Science and Technology