低密度聚丙烯材料在商用车轻量化应用开发

Lightweight Application Development of Low-Density Polypropylene in Commercial Vehicle

文章主要介绍低密度聚丙烯(PP)材料开发的思路、原理、材料性能测试、零件注塑和零件性能评价。为内饰塑料件轻量化提供一种低成本、低风险的可行方案。

This article mainly introduces the development of low-density polypropylene（pp）, containing develop concept, principle, material testing, part injection and performance evaluation, to provide a low-cost and low-risk light-weight project for trim.