基于DOE方法的胎面胶配方与性能相关性研究  

Study on Correlation between Tread Compound Formulation and Properties Based on DOE Method

作　　者：宫亭亭 徐文龙 王慎平 徐旗 吴居祥 GONG Tingting;XU Wenlong;WANG Shenping;XU Qi;WU Juxiang(Prinx Chengshan(Shandong)Tire Co.,Ltd,Weihai 264300,China)

机构地区：[1]浦林成山(山东)轮胎有限公司,山东威海264300

出　　处：《轮胎工业》2022年第9期563-569,共7页Tire Industry

摘　　要：基于实验设计(DOE)方法,对胎面胶配方中溶聚丁苯橡胶、炭黑、白炭黑和环保芳烃油用量对胶料硫化特性、物理性能以及动态性能的影响进行正交试验研究,并建立回归方程。结果表明:胶料的拉伸强度模型拟合优度较低;回弹值和阿克隆磨耗量拟合发生失拟;动态疲劳生热和0℃时损耗因子拟合效果较差,其他性能均建立了拟合优度较高的数学模型,明确了各组分用量因子对胶料性能的影响,可为轮胎胶料配方设计提供理论支持。The effect of the dosage of solution styrene butadiene rubber(SSBR),carbon black,silica and environmentally friendly aromatic oil(TDAE)in the tread compound formulation on the vulcanization characteristics,physical properties and dynamic properties of the compound was studied by orthogonal experiment design,and the regression equations were established.The results showed that,the model fitting of the tensile strength was low,the fitting of resilience value and Akron wear amount was out of fit,the fitting effect of dynamic fatigue heat build-up and loss factor at 0℃was poor;for other properties,mathematical models with a high correlation coefficient of fitting were established,respectively.The effect of the dosage of each component on the properties of the compound was clarified,which could provide theoretical support for the development of formulation design of tire compound.

关 键 词：DOE方法 胎面胶 溶聚丁苯橡胶 炭黑 白炭黑 环保芳烃油 胶料性能 相关性 

分 类 号：TQ336.1[化学工程—橡胶工业] TQ330.38