在现代汽车中使用的弹性体部件有数百种。其中多数部件已使用很久,如风挡刮水器的刮条。有些部件的使用时间还不太长,因为它们必须具有耐高温、耐燃油、耐天候和其他特殊的功能性。如汽车发动机室内的持续操作温度在280～300°F之间。目前汽车中使用的汽油醇(gasohol)有多种,如乙醇/无铅汽油混合物(美国),含15％甲醇的M-15(西德),100％乙醇(巴西),或者是纯无铅汽油。这些燃油的溶解参数不同,对弹性体多少都有腐蚀作用,如M-15对氟弹性体尚有腐蚀性。因此,摆在 There are hundreds of elastomer parts used in Hyundai. Most of the parts have been used for a long time, such as windshield wipers. Some parts are not yet used for long periods of time because they must be resistant to high temperature, fuel, weather and other special functionalities. Such as automotive engine room continuous operating temperature between 280 ~ 300 ° F. There are currently many gasohol vehicles used in automobiles such as ethanol / unleaded gasoline blends (U.S.), M-15 (West Germany) with 15% methanol, 100% ethanol (Brazil) or pure lead gasoline. The dissolution parameters of these different fuels, the number of elastomers have a corrosive effect, such as M-15 on the fluoroelastomer is still corrosive. So, posing