If car interior parts come into contact with drivers and passengers for a long time and contain harmful elements such as lead, cadmium, antimony, arsenic, etc., under the erosion of human sweat, some harmful elements will dissolve, causing sensitization or other hazards. This type of research and reporting is common in the textile and clothing industry. Due to the diverse types of automotive interior materials, complex manufacturing processes, and the use and introduction of harmful elements in the production process, it is of great significance to carry out limit requirements and comprehensive testing of soluble elements in automotive interior parts, especially for the health attributes of sensitive infants and young children, for the health of automotive products. This article mainly focuses on the Chinese automotive market, selecting 10 different levels and types of automotive interior components as representatives. Based on relevant standards or self built testing methods, 14 migration elements that may exist in automotive interior products and cause harm to drivers and passengers are thoroughly tested. The health status of interior products in the Chinese automotive market is analyzed, and the ways to introduce harmful migration elements are explored, Provide reference for healthy material selection on the production end and green consumption on the consumption end.
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