摘要
研究环保油残余芳烃提取物(RAE)等量替代芳烃油在半钢子午线轮胎胎面胶和胎侧胶中的应用情况。结果表明:在半钢子午线轮胎胎面胶和胎侧胶中采用RAE等量替代芳烃油,胶料的交联密度减小,门尼焦烧时间和t90略有延长;硫化胶的物理性能变化不大,均满足生产要求;胶料的加工性能与采用芳烃油的胶料差异很小,无需调整混炼工艺,后续加工过程中亦未出现异常情况;成品轮胎充气外缘尺寸、耐久性能和高速性能均满足国家标准要求。虽然采用RAE等量替代芳烃油后胶料成本有所增大,但相应胶料和成品轮胎满足REACH法规要求,具有综合环保成本优势。
The application of environment-friendly oil RAE to replace aromatic oil in the tread and sidewall compound of steel-belted radial tire was studied. The results showed that, by using equal weight of RAE instead of aromatic oil,the crosslink density of the compound decreased,the Mooney scorch time and t90 slightly extended;the physical properties of the vulcanizates changed little and met the technical requirements;the processing performance changed little, and the mixing process didn＇t need any adjustment. The inflated peripheral dimension, endurance performance and high speed performance of the finished tire met the requirements of national standards. The production cost was increased with RAE, but the performance of the compound and finished tire met the requirement of REACH.
出处
《轮胎工业》
CAS
2013年第11期677-680,共4页
Tire Industry
关键词
环保油
芳烃油
半钢子午线轮胎
胎面胶
胎侧胶
environment-friendly oil
aromatic oil
steel-belted radial tire
tread compound
sidewall compound
