中国资源综合利用2024，Vol.42Issue(9)：38-42,5.DOI:10.3969/j.issn.1008-9500.2024.09.009
增黏树脂在轮胎胎面胶料中的应用
Application of Tackifying Resin in Tire Tread Compound
张传辉 1张馨 2孙媛媛2
作者信息
- 1. 山东永盛橡胶集团有限公司,山东 东营 257300
- 2. 徐州工业职业技术学院,江苏 徐州 221140
- 折叠
摘要
Abstract
The new tackifying resin S-7000 has excellent heat and moisture resistance,ensuring significant tackifying effect while maintaining longer viscosity retention time,and its comprehensive application performance is excellent,providing strong support for the development of rubber products and tire manufacturing industry.In the experiment,natural rubber and butadiene rubber are selected as the main materials for making semi steel tire treads,and six sets of formulas are designed with S-7000 dosage as the variable for comparison,and the effects of different dosages of tackifying resin on the comprehensive physical properties of tire tread rubber are analyzed,and the physical and mechanical properties of tire tread rubber before and after aging are compared.Comparative analysis of physical and mechanical properties shows that as the amount of S-7000 in the tire tread rubber increases,the Mooney viscosity gradually decreases,and the burning time and vulcanization time gradually increase;the addition of S-7000 has a certain impact on the physical and mechanical properties such as tensile strength and tear strength of tire tread rubber,when the dosage of S-7000 is 2～4 parts,the comprehensive performance of tire tread rubber is the best;with the increase of S-7000 dosage,the processing performance of tire tread rubber is better than that of blank rubber(without S-7000 added),but excessive dosage can easily cause the rubber to stick to the rollers.关键词
轮胎/增黏树脂/胎面胶料/物理机械性能Key words
tire/tackifying resin/tread rubber material/physical and mechanical properties分类
化学化工引用本文复制引用
张传辉,张馨,孙媛媛..增黏树脂在轮胎胎面胶料中的应用[J].中国资源综合利用,2024,42(9):38-42,5.
