汽车内饰材料老化试验研究

本文介绍了汽车内饰材料常见的老化试验方法:人工加速老化试验、IP/DP箱暴晒和整车暴晒,分别讨论三种试验方法涉及的规范以及操作性.人工加速老化试验能快速掌握汽车内饰材料老化性能,缩短材料研发周期；IP/DP箱和整车对内饰件或其装配件进行的老化试验降低内饰材料加工工艺存在的风险,确保了内饰材料质量.整车暴晒收集的数据为人...

Research on the Aging Test of Automotive Interior Materials

This paper introduced common aging test methods of automobile interior materials: artificial accelerated aging test,IP / DP box exposure and full vehicle exposure,and discussed specification and operation of the three test methods.Artificial accelerated aging test can quickly acquire the aging properties of automotive interior materials,shorten product development cycle.The aging tests of interior finished products or their finished assemblies in IP / DP boxes and vehicles will reduce the risk of interior materials processing technology and ensure their quality.The data collected from full vehicle exposure provides reliable guidance for parameter setup on artificial accelerated aging test and IP / DP box exposure,and for related standards development and revision.