汽车反应注射成形聚氨酯行李箱盖板应用研究

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摘要：介绍了反应注射成形聚氨酯汽车行李箱盖板的工艺和性能，并与传统的汽车行李箱盖板对比，结果表明：反应注射成形聚氨酯汽车行李箱盖板能实现易清洁的特性，便于日常打理；能降低车辆在行驶转弯时行李箱内物品滑动的风险，提升驾乘体验；同时乙醛显著减低，其他性能也符合行李箱盖板要求。

关键词：反应注射成形 聚氨酯 行李箱盖板 易清洁 防滑

中图分类号：U465   文献标志码：B   DOI： 10.19710/J.cnki.1003-8817.20230195

Application Research on Reaction Injection Molding Polyurethane Automotive Trunk Cover Plate

An Linlin， Zhao Haiying， Li Xue， Wang Li， Li Wenqi

（Beijing Automobile Group Off-road Vehicle Co.， Ltd.， Beijing 101300）

Abstract： This paper introduced the process and performance of reaction injection molding polyurethane car trunk cover plate， and compared it with traditional car trunk cover plate. The results show that reaction injection molding polyurethane car trunk cover plate is easy to clean and daily maintain， it reduces the risk of sliding of items in the luggage compartment when the car is turning， improves the driving experience. At the same time， acetaldehyde is significantly reduced， and other properties also meet the requirements for trunk cover plate.

Key words： Reaction injection molding， Polyurethane， Trunk cover plate， Easy to clean， Anti-skidding

作者簡介：安林林（1985—），男，高级工程师，硕士学位，研究方向为汽车非金属材料研究与应用。（剩余4017字）

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