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测试与分析 黄鑫 等·新型类石墨烯材料在全钢胎肩垫胶中的应用研究
参考文献 : [5] 齐立杰,赵志超,黄宝琛 . TPI/NR 并用胶在全钢子午胎胎肩
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高分子学报,2014(7):13.
Research on the application of new graphene like materials
in all steel tire shoulder pad rubber
2
3
Huang Xin , Xie Shengwu , Zhang Yong , Deng Tao 1*
1
(1. Qingdao University of Science and Technology, Qingdao 266042, Shandong, China;
2. South Graphite Research Institute (Hunan) Co. LTD., Changsha 410000, Hunan, China;
3. Letone Hydraulic Technology Co. LTD., Luohe 462000, Henan, China)
Abstract: The study investigated the application of a novel graphene like material SG3-G in the
shoulder pad of all steel radial tire. By replacing N330 carbon black, the processing performance, physical
and mechanical properties, dynamic heat generation, and thermal conductivity of the compound were
investigated. The results showed that as SG3-G increased from 0 to 30 parts, the t 10 and t 90 of the mixed rubber
shortened, the Mooney viscosity decreased significantly, and the hardness, tensile strength, and tensile stress
of the vulcanized rubber slightly decreased; The elongation at break and permanent deformation at break
increase, while the tear strength decreases significantly; At the same time, the dynamic heat generation
decreases and the thermal conductivity increases.
Key words: natural rubber; graphene like materials; shoulder pad rubber; thermal conductivity; dynamic
heat generation
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全球轮胎巨头 出售资产
Global tire giant sells assets
日前,固特异高管已经确认,将出售 “ 用于制造和销售 Avon 品牌赛车轮胎的某些资产 ”,出资方 Nova 获得
了 “ 品牌许可,用于制造和销售名为 ‘Avon Motorsport’ 和 ‘Avon Racing’ 的某些赛车轮胎 ”,并计划独立于固特
异生产部分 Avon 赛车运动产品系列。
固特异高管表示,如果关闭英国梅尔克舍姆工厂可能对一些小众的赛车运动锦标赛产生的潜在影响。因此,
很高兴能出售这些资产,固特异将全力支持工厂未来的生产。
目前,固特异仍然是 Avon 品牌的所有者,该协议不会改变该品牌在固特异品牌组合中的地位。
编自 “ 中国轮胎商务网 ”
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年
2024 第 50 卷 ·53·