汽车内饰材料雾化测试方法分析

Analysis of Test methods of the Fogging Characteristics of Interior Automotive Materials

介绍了汽车内饰材料雾化测试的三种方法,对每种方法的试验要求、影响因素、校验方法进行了详细介绍,并进行了对比。其中,重量法试验结果重现性较好且不需要特殊的装置,较为常用。部分国外标准更新后,取消了用DOP进行校验,保留了DIDP校验。

The article introduce the three test methods of Fogging Characteristics of interior Automotive Materials. It detailed every test method requirement,affected factors, validation way, also comparisons. Among of them, the gravimetric is the common way without special equipment but its test result is good repeatable. Some of oversea standard updated with cancelling DOP validation, but keeping DIDP validation.