基于DOE试验设计改善全钢载重子午线轮胎胎体钢丝粘合胶性能  

Improvement of Steel Wire Bonding Compound for Carcass of Truck and Bus Radial Tire based on DOE Experimental Design

作　　者：李志涛 林国阵 陈伟 LI Zhitao;LIN Guozhen;CHEN Wei(Xiamen Lidawei Chemical Technology Co.,Ltd,Xiamen 361021,China)

机构地区：[1]厦门力达威化工科技有限公司,福建厦门361021

出　　处：《轮胎工业》2022年第1期49-53,共5页Tire Industry

摘　　要：基于DOE试验设计,研究非间甲粘合体系应用于全钢载重子午线轮胎胎体配方以期提升粘合胶钢丝界面的粘合强度和胎体胶的物理性能。结果表明:减少硫黄和氧化锌的用量同时增加钴盐和防老剂的用量可以提升粘合胶钢丝界面的粘合强度,同时提升粘合胶的拉伸强度、拉断伸长率等,但会降低胶料的邵尔A型硬度和定伸应力。Based on the DOE experimental design,the application of non-resorcinol-formaldehyde adhesive system in the carcass formula of truck and bus radial tires in order to improve the bonding strength between the carcass compound and steel wire and the physical properties of the carcass compound was studied.The results showed that reducing the amount of sulfur and zinc oxide while increasing the amount of cobalt salt and antioxidants could increase the bonding strength of adhesive steel wire interface,and at the same time increase the tensile strength and elongation at break of the bonding compound,but it would reduce the shore A hardness and tensile strength of the compound.

关 键 词：全钢载重子午线轮胎 DOE 正交 粘合胶 胎体胶 非间甲体系 

分 类 号：U463.341.6[机械工程—车辆工程]