标准油在橡胶耐油测试中的应用  

Application of Standard Oil on Rubber Oil Resistance Testing

作　　者：于春娜 邓丽欢 高志浩 吴志健 张海琛 Yu Chunna;Deng Lihuan;Gao Zhihao;Wu Zhijian;Zhang Haichen(Guangzhou Quality Supervision and Testing Institute,Guangzhou 510110;School of Material Science and Energy Engineering,Foshan University,Foshan 528000,China)

机构地区：[1]广州质量监督检测研究院,广东广州510110 [2]佛山科学技术学院材料科学与能源工程学院,广东佛山528000

出　　处：《广东化工》2019年第2期129-130,124,共3页Guangdong Chemical Industry

摘　　要：由于不同地区的生产环境和生产工艺存在差异,不同产地的商品油成分和特性不尽相同,导致不同商品油对橡胶耐油能的影响不一,不利于对橡胶的耐油性进行统一有效的综合评价。为了解决这个问题,我国提出使用标准油代替商品油作为评定橡胶耐油性能的指定用油。标准油在橡胶中的主要作用是溶胀和抽出,具体作用及影响与标准油中的苯胺点和橡胶中的芳香烃含量有关。此外,为了有效测定橡胶耐油性能,应当选择合适的标准油以及合适的测试条件。Because of the difference of production environment and technology, the compositions and characteristics of commodity oil are different. This leads to different effects on rubber oil resistance test, which is not conducive to a unified evaluation of rubber oil resistance. To solve this problem, our government issued relevant standards and stipulated standard oil to replace commodity oil. The affections of standard oil on rubber are absorption or extraction. This is often determined by the aniline point of standard oil and aromatic hydrocarbon content in rubber. In order to determine the oil resistance of rubber effectively, the suitable standard oil and suitable test condition should be selected.

关 键 词：标准油 橡胶耐油性 苯胺点 

分 类 号：TQ[化学工程]